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The Mazda MX-5, also known as Miata ( ) in North America and Roadster in Japan, is a two-seater roadster sports car built by Mazda in Hiroshima, Japan. The model was introduced in 1989 and is now in its third generation.

Generations and overview

Now in its third generation, the MX5's first generation, the NA, sold over 400,000 units from 1989 to 1997 – with a straight-4 engine to 1993, a engine thereafter (with a de-tuned 1.6 as a budget option in some markets) – recognizable by its pop-up headlights. The second generation (NB) was introduced in 1998 with a slight increase in engine power; it can be recognized by the fixed headlights and the glass rear window. The third generation (NC) was introduced in 2005 with a engine.

The MX-5 was conceived as an small roadster – with light weight and minimal mechanical complexity limited only by legal and safety requirements; technologically modern, but a philosophically direct descendant of the small British roadsters of the 1960s such as the Triumph Spitfire, Austin-Healey Sprite, MG Midget and Lotus Elan.

The MX-5 was designed with a traditional front-engine, rear-wheel drive layout and four-wheel independent double wishbone suspension. It has a longitudinally-mounted four cylinder engine coupled to a manual transmission (5 speed for NA, 5 or 6 speed in NB & NC); an automatic transmission is a cost option.

The body is a conventional, but light, unibody or monocoque construction, with a (detachable) rear subframe. The MX-5 also incorporates a truss marketed as the Powerplant Frame (PPF) which connects the engine to the differential, minimizing flex and contributing to responsive handling. Some MX-5s feature limited slip differentials and anti-lock braking system. Traction control is an option available on NC models. The earlier cars weighed in at just over a ton, with engine power output usually . The later cars were heavier, with higher power engines.

With an approximate 50:50 front/rear weight balance, the car has nearly neutral handling. Inducing oversteer is easy and very controllable, thus making the MX-5 a popular choice for amateur and stock racing, including, in the USA, the Sports Car Club of America's Solo2 autocross and Spec Miata race series.

Beginning with the third generation, Mazda consolidated worldwide marketing using the MX-5 name, though enthusiasts in the USA still refer to it as Miata, a name that means "reward" in Old High German.

The MX-5 has won over 150 awards in its history, including making Car and Driver magazine's annual Ten Best list seven times; Wheels Magazine 's Car of the Year for 1989 and 2005; Sports Car International's "best sports car of the 1990s" and "ten best sports cars of all time"; 2005-2006 Car of the Year Japan; and 2005 Australian Car of the Year. Automotive critic Jeremy Clarkson awarded it 14 [sic] out of 5 stars in 2009.

From idea to production

In 1976, Bob Hall, a journalist at Motor Trend magazine who was an expert in Japanese cars and fluent in the language, met Kenichi Yamamoto, head of Research and Development at Mazda. Yamamoto asked Hall what kind of car Mazda should make in the future:

In 1981, Bob Hall moved to a product planning position with Mazda US and again met Kenichi Yamamoto, now chairman of Mazda Motors, who remembered their conversation about a roadster and gave Hall the go-ahead to research the idea further. In 1983, the idea turned concept was approved under the "Offline 55" program, an internal Mazda initiative that sought to change the way new models were developed. Thus, under head of project Masakatsu, the concept development was turned into a competition between the Mazda design teams in Tokyo and California.

The California team proposed a front-engine, rear-wheel drive layout, codenamed Duo 101, in line with the British roadster ancestry, but their Japanese counterparts favored the more common front-engine, front-wheel drive layout or the rear mid-engine, rear-wheel drive layout.

The first round of judging the competing designs was held in April 1984. At this stage, designs were presented solely on paper. The mid-engined car appeared the most impressive, although it was known at the time that such a layout would struggle to meet the noise, vibration and harshness (NVH) requirements of the project. It was only at the second round of the competition in August 1984, when full-scale clay models were presented, that the Duo 101 won the competition and was selected as the basis for Mazda's new light-weight sports car.

The Duo 101, so named as either a soft top or hard top could be used, incorporated many key stylistic cues inspired by the Lotus Elan, a 1960s roadster. International Automotive Design (IAD) in Worthingmarker, England was commissioned to develop a running prototype, codenamed V705. It was built with a fiberglass body, a engine from a Mazda Familia and components from a variety of early Mazda models. The V705 was completed in August 1985 and taken to the U.S.A. where it rolled on the roads around Santa Barbaramarker and got positive reactions.

The project received final approval on 18 January 1986. The model's codename was changed to P729 as it moved into production phase, under head of program Toshihiko Hirai. The task of constructing five engineering mules (more developed prototypes) was again allocated to IAD, which also conducted the first front and rear crash tests on the P729. While Tom Matano and Koichi Hayashi worked on the final design, the project was moved to Japan for engineering and production details.

By 1989, with a definitive model name now chosen, the MX-5 (as in "Mazda eXperimental", project number 5) was ready to be introduced to the world as a true lightweight sports car, weighing just .

Jinba ittai

The design credo Mazda has used across the three generations of the MX5's development was the phrase , which translates loosely into English as "rider (jin) horse (ba) as one (ittai)."

With the first generation of the Miata, the phrase was developed into five specific core design requirements:
  • That the car would be as compact and as light as possible while meeting global safety requirements.
  • That the cockpit would comfortably accommodate two full-stature occupants with no wasted space.
  • That the basic layout would continue with the original’s front-midship rear-drive configuration with the engine positioned ahead of the driver but behind the front axle for 50:50 weight distribution.
  • That all four wheels would be attached by wishbone or multi-link suspension systems to maximize tire performance, road grip and dynamic stability.
  • And that a power-plant frame would again provide a solid connection between the engine and rear-mounted differential to sharpen throttle response.

First generation (NA)

The MX-5 was unveiled at the Chicago Auto Show on February 10, 1989, with a price tag of US$13,800 (US$24,100 in 2008 adjusted for inflation). The MX-5, with production code NA, was made available for delivery to buyers worldwide in the following dates: March 1989 in Japan, July 1989 (as a 1990 model) in the U.S.A., 1990 in Europe. An optional hardtop was made available at the same time, in sheet moulding compound (SMC). Demand initially outstripped production, fueled by enthusiastic press reviews.

In Japan, the car was not badged as a Mazda, as the company was experimenting with the creation of different marques for deluxe models, similar to Nissan's Infiniti and Toyota's Lexus. Instead, the Mazda MX-5 was sold as the Eunos Roadster in that market.

The body shell of the NA was all-steel with a light-weight aluminium hood. Overall dimensions were in length, in width, and in height. Drag coefficient was indicated as 0.38. Suspension was an independent double wishbone on all four wheels, with an anti-roll bar at the front and rear. Four wheel-disc brakes, ventilated at the front, were behind alloy wheels with 185/60HR14 radial tires.

The original MX-5 came with a dual overhead cam inline four-cylinder engine, producing and of torque. The engine employs an electronic fuel injection system using a vane-type air flow meter and a camshaft angle sensor instead of a distributor. This engine, codename B61P, had been previously used in the 323 series.Standard transmission was 5-speed manual. Japan and the USA got an optional automatic transmission which proved unpopular; these markets also received an optional viscous limited slip rear differential, although were only available for cars with a manual transmission.

The NA could reach in 9.4 seconds and had a top speed of . This first generation of Miata (often referred to as the NA) included a special edition in 1991, produced in British Racing Green with the first use of tan interior.

1500 LE (Limited Edition) cars were produced in 1993. This model featured red leather interior, upgraded stereo, Nardi shift knob, leather wrapped steering wheel, cruise, limited slip differential, power windows, power mirrors, power steering, air conditioning, BBS wheels, Bilstein shocks, front and rear spoilers, ABS brakes, stainless sill plates and Harley style peanut tank door speaker trim. All '93 LE cars came in black.

In November 1993, in an attempt to boost sales, Mazda of Australia introduced an automatic transmission as an option on the MX-5 for the first time. Unfortunately, sales continued to decline, and hit an all-time low of just 197 units in 1995.

For the 1994 model year, the first-generation MX-5 was freshened with the introduction of the more powerful BP-ZE engine, dual airbags and a limited slip differential in some markets. The chassis was substantially braced to meet new side-impact standards, most visibly by adding a "track bar" between the seatbelt towers inside the car, but also to the front and rear subframes. Also, 1994 and 1995 were the only years in which Mazda offered a light metallic blue paint (Laguna Blue Mica), making these cars rare collectors cars to some. 1994 also saw the introduction of the "R" package, a sport-themed package with Bilstein shocks and subtle underbody spoilers, in addition to the removal of unnecessary items such as power steering. No body style changes were made, though.

The new engine produced , which was then increased by for the 1996 model year. The base weight increased to . Performance was improved slightly, the additional power being partly offset by the extra weight. In some markets such as Europe, the engine continued to be available as a lower-cost option, but was detuned to . This lower-powered model did not receive all the additional chassis bracing of the new . Japanese and US cars were fitted with an optional Torsen LSD, which was far more durable than the previous viscous differential.

The retractable headlights of the NA (front car) were replaced by fixed headlights on the NB (rear car).
There were a number of trim levels and special editions available, determined by local Mazda marketing departments. In the US, the base model was offered for US$13,995 at launch and was very basic, with manual windows, steel wheels, and without A/C or power steering. The "A Package" offered power steering, a leather-wrapped steering wheel, aluminum alloy wheels and cassette stereo. The "B Package" added power windows, along with cruise control and headrest speakers, while the "C Package" included a tan interior and top and leather seats. The "R Package" was for racing, and the annual special editions were formalized as "M Editions". These included all of the luxury options from the "C Package" as well as special paint and, sometimes, special wheels. In the UK, to celebrate Mazda's 24 hours of Le Mansmarker win, Mazda brought out a special edition of the MX-5, with the winner's color scheme (see Mazda 787B) and came equipped with BBR (Brodie Brittain Racing) turbo conversion; the car is one of the most sought after special edition cars of the MX-5s.

The first generation MX-5 was phased out with the 1997 model year (with the exception of 400 limited edition Berkeley models sold only in the UK in 1998 to mark the end of the NA), with the final 1500 NAs produced for the US market being the "STO" ("Special Touring Option") versions.

Second generation (NB)

In 1998, Mazda released the second-generation MX-5, production code NB, for the 1999 model year. The NB featured a more powerful engine and external styling cues borrowed from the third generation Mazda RX-7 model. Prices in the United States, the main market for the MX-5, started at US$19,770 (US$26,300 in 2008 adjusted for inflation).

Although many parts of the interior and body were different, the most notable changes were the headlights: the first generation's retractable headlights no longer passed pedestrian safety tests and were replaced by fixed ones. The new car grew slightly in width compared to the earlier model; its dimensions were: length , width , height and wheelbase . Without options, the NB weighed exactly . The new generation was slightly more aerodynamic than the original, with a Cd figure of 0.36.

The NB continued to employ four-wheel independent suspension, with enlarged anti-roll bars at the front and rear, but the wheels, tires and brakes were significantly upgraded: anti-lock braking system was offered as an option; alloy wheels were now or in diameter and in width, depending on the trim package; sports models were equipped with the larger wheels and 195/50VR15 tires.

The BP-4W engine remained at but received several minor updates. The engine compression ratio was raised from 9.0:1 to 9.5:1 by adding slightly domed pistons; the intake cam was changed to a solid lifter design with a stronger cam; the intake runners in the head were straightened and the intake manifold was mounted higher up. Mazda's Variable Intake Control System was introduced, which effectively gave a long narrow intake manifold at low rpm for better swirl, changing to a short, free-flowing manifold at high rpm for maximum breathing. Power output of the new engine was quoted at with of torque.

The B6 engine remained available in Europe and Japan.

The base-model NB could reach in 7.9 s and had a top speed of .

In 1999, Mazda celebrated the 10th anniversary of the MX-5 with the 10th Anniversary Model, a limited edition featuring some until-then exclusive features, namely a six-speed transmission and Bilstein shock absorbers; performance figures were slightly different, with faster acceleration but lower top speed than the standard NB.

For the 2001 model year, a facelift to the second-generation MX-5 was released. There were some minor exterior changes, with a press-release of July 18, 2000, announcing the changes as "resulting in an even sportier and more forceful look". Some cockpit elements were changed, with the instrument panel gauges receiving a white face and red numbers. The seats were also upgraded, incorporating more support in the side bolsters and taller headrests. Added for top models were wheels with 205/45VR16 low-profile tires and larger brakes at the front and rear. The upgraded tires and suspension allowed the new model to pull 0.88 g in lateral grip in tests by Car and Driver magazine. The body was strengthened, gaining 16% in bending rigidity and 22% in torsional rigidity. With the minimum of options, the 2001 model weighed .

The BP-Z3 engine was slightly modified and now featured variable valve timing on the intake camshaft. The intake and exhaust system also received a minor upgrade. These modifications resulted in a power output of (Japan and Australia) or (US only). In the United States, Mazda erroneously quoted the power figure for the Japanese and Australian model in early catalogues. Car and Driver magazine and numerous owners confirmed the missing power, and Mazda offered to buy back the 2001 cars due to those misleading power claims. Owners who did not take up the buy back offer were offered an apology and free servicing for the warranty period.

2002 Laser Blue Mica (NB 2.5) with front skirt
2002 saw the launch of the MX5 SP. The MX-5 SP was developed and sold in Australia and its turbocharged engine produced at 6800 rpm. Only 100 of these cars were built. The SP was very expensive in comparison to a standard MX5 at the time but offered blistering performance.

In 2003 Mazda launched a campaign to target a younger group of drivers with the introduction of the Shinsen Version (SV) Miata. The Shinsen (Japanese for "Fresh and New") provided an intermediate step between the base model and the pricier LS. Equipped with most standard features on the LS, such as cruise control and aluminum brush trim, the SV added a touch of comfort and style without a hefty price tag. This limited production model also shared an inverted color scheme of the same year Special Edition. With a titanium silver exterior, dark blue top and interior, the Shinsen Version was a handsome addition to the Miata family.
2005 Lava Orange Mazdaspeed Miata next to a 2004 Velocity Red Mazdaspeed Miata

The 2004 model year saw the introduction of the official turbocharged Mazdaspeed MX-5, Roadster Turbo in Japan. It featured an IHI RHF5 VJ35 turbocharger equipped variant of the BP-4W engine that produced at 6000 rpm with a front-mounted air-to-air intercooler. Other features included a special suspension, upgraded transmission and clutch assemblies, upgraded drivetrain components, Racing Hart alloy wheels, special interior trim. The 2004 Mazdaspeed MX-5 was only available in Velocity Red Mica and Titanium Gray Metallic while the 2005 model was available additionally in Lava Orange Mica and Black Mica. Of the 5,428 Mazdaspeed MX-5s produced during model years 2004 and 2005, 4,000 were produced in 2004; the 2005 production run was shortened to only 1428, due to a fire at the production facility.Also during the 2004 model year, a division of Mazda in Japan produced the Roadster Coupé, with an integral hardtop roof. The body structure was reworked to incorporate the roof for a substantial increase in chassis rigidity and a weight increase of . Production was limited to 350 units for Japan only.

Third generation (NC)

Production of the third-generation MX-5, code NC, began May 17, 2005, for delivery in August, for the 2006 model year. This was partially due to the declining sales of the MX-5 during its second generation run.

The third-generation MX-5 has fender bulges over the wheel wells.
The exterior styling resembles the original design, but unlike the update from NA to NB, which was mostly a nose/tail/interior change, the NC shares no components with the NB, except for the side-panel turning-lights on non-USA models.

The suspension has changed from a 4-wheel double wishbone setup to a front wishbone/rear multilink setup. Technologies like traction control and stability control were added to increase driveability.

For the USA, the engine is the new 16-valve, MZR I4, producing and coupled to either a 5-speed or a 6-speed manual transmission or with the optional 6-speed automatic transmission. A limited slip differential is available with the 6-speed option. In Australia the MZR is offered, rated at and and the 6-speed transmission and LSD are standard. In Europe, two engines are offered: the MZR rated at and , coupled to the 6-speed manual transmission; and a new MZR, rated at and , coupled to the 5-speed manual transmission.

A six-speed automatic transmission, with steering wheel mounted paddle shifters, is optional. A test by Car and Driver magazine revealed a 0- time of 6.5 s for the U.S.-spec NC. Manufacturer figures for the European-spec model are: 0- in 9.4 s ( ) and 7.9 s ( ).

The NC was launched with a special edition called "3rd Generation Limited" which featured added chrome accents and special wheels. 3500 were built worldwide (300 in the UK, 750 in the USA), delivered in advance of standard models.

The NC offers a wider range of accessories for customization than the earlier generations. The softtop, in cloth instead of vinyl, can now be chosen in more than two colors: black and cream as previously, but also grey, camel, blue and green; and the interior can be customized to the exterior paint color.

In July 2006, Mazda unveiled a coupé convertible version of the NC with a three-piece folding hardtop, named "MX-5 Roadster Coupe" in Europe, "Roadster Power Retractable Hard Top" in Japan, and "MX-5 Miata Power Retractable Hard Top" in the USA. Adding to the weight of a comparable model with soft top, the hard top takes 12 seconds to raise or lower and it does not take any of the existing trunk space when folded down. The first units were delivered to customers in late August, for a price premium less than the cost of a separate hard top. Performance times are slightly affected with the weight increase, to 9.6 s ( ) and 8.2 s ( ) from 0- , but top speed is increased from 196 km/h (121.8 mph) to 200 km/h (124.3 mph) ( ) and from to ( ), for the European-spec model.

For 2008, Mazda released a Special Edition MX-5 in Icy Blue exterior, with exclusive Saddle Brown folding top, with matching leather with blue stitching steering wheel, seats, and hand brake. The Special Edition also featured a silver-accented shift knob, dark-silver finished instrument panel with chrome accents, special alloy wheels, stainless steel MX-5 scuff plate, and chrome front headlight bezel, as well as grille and fog lamp surrounds. The 2008 Special Edition was limited to 750 units in the US.


The 2009 MX-5 facelift debuted at the 2008 Paris Motor Show. Major changes concern the restyled front which now incorporates elements from Mazda’s newer models like the larger grille and new head and fog lights. Further restyled elements are the side skirts, rear bumper and the tail lights. The hardtop Roadster Coupe now features a mesh grille bordered by a chrome frame and chrome elements inside the headlamps and outer door handles.

The instrument panel gained darker features and redesigned graphics for the gauges. To create more leg space in the cabin, a protrusion from the door pockets was eliminated.

The 2.0-liter engine was rated at 7000 rpm and at 5000 rpm for manual, at 6700 rpm and at 5000 rpm for automatic. Engine redline was raised by 500 rpm to 7200 rpm in manual model. The suspension and gearbox have been fine-tuned; latter offers smoother shifts and automatic transmission will be introduced in Europe for the first time.

MX-5 Superlight (2009)

MX-5 Superlight is a concept car commemorating the 20th anniversary of MX-5, designed at Mazda's studio in Frankfurt, Germany. It is made of lightweight materials to improve performance, handling, fuel economy, and CO2 emissions. It also does not include windshield.

The vehicle was unveiled in 2009 Frankfurt Motor Show.

The vehicle included a MZR 1.8-litre petrol engine rated at 6500 rpm and at 4500 rpm, 5-speed manual transmission, Double wishbone front and Multi-link rear suspension, Bilstein monotube damper, 205/45R17 tires, ventilated front brake discs and solid rear brake discs. Sadly, the "Superlight" weighs in at , making it . heavier than the original NA series Miata.


Model SV Sport Touring Grand Touring
Base 5-speed manual 5-speed manual 6-speed manual 6-speed manual
Optional - 6-speed automatic Sport with Adaptive Shift Logic and paddle shifters

Model GX GS GT
Base 5-speed manual 6-speed manual 6-speed manual
Optional 6-speed automatic 6-speed automatic with lock-up torque converter and paddle shifters


In the 2002 Euro NCAP Safety Ratings, the MX5 manufactured in 2002 received 4 out of 5 stars.

Production numbers and details

See also: List of Mazda MX-5 colors and special editions.

Source: official Mazda records
Year Production Sales (U.S.) Sales (Global)
1988 12 (pre-production cars)    
1989 45,266 23,052 35,807
1990 95,640 35,944 75,789
1991 63,434 31,240 71,586
1992 52,712 24,964 53,031
1993 44,740 21,588 45,155
1994 39,623 21,400 38,826
1995 31,886 20,174 35,673
1996 33,610 18,408 33,205
1997 27,037 17,218 32,035
1998 58,682 19,845 49,205
1999 44,851 17,738 46,370
2000 47,496 18,299 44,573
2001 38,870 16,486 39,258
2002 40,754 14,392 38,917
2003 30,106 10,920 32,990
2004 24,232 9,356 26,531
2005 29,950 9,801 14,316
2006 48,389 16,897 22,546
2007 15,075
2008 10,977
Total 797,293 373,774 735,813

The 250,000th MX-5 rolled out of the factory on November 9, 1992; the 500,000th, in February 8, 1999; the 750,000th, in March 2004; and the 800,000th in January 2007.

See also


  2. Super(light) Hero - Mazda bringing bantamweight MX-5 Miata concept to Frankfurt
  3. Mazda MX-5 Superlight leaked ahead of Frankfurt

  • Long, B. MX-5 Miata - The full story of the world's favourite sports car, Veloce Publishing, 2002. ISBN 1-903706-21-1.
  • Carey, J. (March, 2005). "New Mazda MX-5". Wheels (Australia), p. 48.
  • Mazda MX-5 SE. Retrieved November 5, 2006.
  • Club MX-5 Portugal - History page Retrieved February 9, 2007.

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