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Toyota MR2

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The Toyota MR2 is a mid-engine, rear-wheel drive coupe that seats two. The design of the vehicle is rather different from Toyota's other models. The MR2 is similar to more exotic cars such as the line of mid engine Lotus vehicles (Elise, Esprit, etc...), however its price tag is much less. Gives the average car enthusiast the ability to experiance a mid-engine rear-wheel drive vehicle without needing a load of cash.


See Wikicars' comprehensive Toyota MR2 Review.

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Second generation (1990–1995) in US(1990-1999) in other countries

The MR2 went through a complete redesign in 1989, when the new Mark II body was produced. No 1990 MR2s were produced for North America. The new MR2, designated SW20 (in America the chassis codes were SW22 for the turbocharged model and SW21 for the naturally-aspirated model), was longer, wider and heavier than its predecessor and had smoother bodylines. While the AW11 was a pure sports car, made in the spirit of Lotus, the SW20, being quite larger, could be classed as a GT-car. Since the resemblance between the Ferrari 348tb and the Ferrari F355 and the new MR2 was quite striking, the SW20 is sometimes referred to as a "poor man's Ferrari". Indeed, many bodykits became available to make the SW20 imitate the Ferrari F355 with, sometimes, indistinguishable results.

When the SW20 went on sale in spring 1990, it was offered with four different engine choices depending on the market area. All engines were 1998 cc I4 engines with DOHC and 16 valves, excluding the naturally-aspirated US model which used the 2164 cc 5S-FE engine. The most powerful engine was the turbocharged 3S-GTE, which was available in Japan at 220 hp (164 kW) (as the MR2 GT) and the USA at 200 hp (149 kW) (as the MR2 Turbo). Europeans had to settle for the naturally-aspirated 156 hp (116 kW) 3S-GE engine. The Japanese MR2 GT model was able to accelerate from 0-100 km/h in 5.6 s.

Keeping with the unique styling cues of the MK-I, the MK-II was offered with several choices of roof type for U.S. sale. Standard in the lineup was a hardtop coupe. Optionally the car could be ordered with either a T-top roof (commonly referred to as the T-bar option) or a moon roof option. The SW20's entry to the market was not quite as smooth as the AW11's. Toyota's goal was to make the car's suspension geometry work the same way that true supercars do. This made the SW20's cornering abilities quite excellent, but it was much too easy for an inexperienced driver to make a mistake, leading to sudden oversteer (also called "snap oversteer") which can result in a spin unless the driver reacts both quickly and correctly. This trait was not considered very desirable among the press, because the MR2, unlike expensive supercars, was priced so that even "average people" were able to buy one. Some magazines stated that the SW20 was downright dangerous to drive.

To respond to the feedback they had received, Toyota changed the 1993 model to include wider rear tires and changed the rear suspension, mainly the vehicle's height, shock absorbing properties and longer rear toe links, so that the car would be more consistent and less prone to "snap oversteer". Along with the suspension changes, the SW20 also got new 15" wheels to fit the larger brakes that were also introduced. Some shifting problems which affected the first revisions (1990-1991) were remedied with stronger dual synchronization rings.

The next big change occurred in 1994, when Japanese SW20s received some small new engine mods for each model and some considerable changes to its exterior. For Japanese market cars, the 3S-GTE switched to the use of a MAP-sensor (as opposed the Air Flow Meter (AFM)), in addition to the removal of T-VIS in favor of smaller intake ports, a lower compression ratio and a new Ceramic CT20b (1990-1993 had CT26 Ceramic Turbo Chargers) turbocharger running an increased turbo boost pressure increased the maximum power to 245 PS (180 kW). The normally aspirated 3S-GE received fewer changes but still improved its maximum power to 172 hp (128.3 kW). The US market still received the 200hp variant from 1991-1995. New round taillights and a color-coded center panel replaced the old square-shaped lights and the rear grille. The original three-piece rear spoiler was replaced with the lighter one-piece spoiler which attached only to the trunklid. The side stripes and skirts were also color coded, and the "dot matrix" pattern on the glass was replaced with a solid pattern. The steering wheel was also replaced with a slightly smaller model, now universally shared across many Toyota models (the "MR2" insignia was replaced with the Toyota symbol). 1995 was the last year Toyota sold the Mk II in North America. In 1996, the front and side signals were changed to use a clear lens but no other modifications were made. The 1998 model, known as the "Revision 5" model, came modern looking 5 spoke 15" alloy wheels, a more aggressive spoiler, and a leather shift knob with red style baseball stitching.

On the SW20's last production year in 1999, the car was updated with a few significant changes. While the turbocharged engine remained the same, in JDM models the normally aspirated 3S-GE engine was equipped with Toyota's VVT-i system which allowed the timing of the intake camshafts to be modified according to the engine's rotation speed and load. This, and some other changes improved the engine's power output to a respectable 198 PS (148 kW). All models also received new wheels, optional Recaro seats, and a three-way adjustable rear spoiler.

The SW20 has become a major collector's car since the 2003 Ultimate Street Car Challenge win of Brad Bedell and his yellow V6-powered MR2. The 1MZ-FE motor, that comes from the V6 powered Solara and Camry, has quickly become a popular modification as the expense of switching to the V6 motor is roughly in line with installing a turbocharged motor into a formerly naturally aspirated car.

First Generation/Origins (1985–1989)

The small and light MR2, code named AW11, was something no one had expected from any Japanese car manufacturer, known for their economical and practical cars. The two-seat MR2 was definitely not practical as a family car, but the design criteria were different from that of most previous cars. The most important feature of the AW11 was its light body (as low as 2,200 lb (998kg) in Japan and 2,350 lb (1066kg) in the US), superior handling and lightly powered, small-displacement engine. Toyota's cooperation with Lotus during the prototype phase can be seen in the AW11, and it owes much to Lotus's legendary sports cars of the 1960s and 1970s.

As a powerplant, Toyota chose to use the 4A-GE 1587 cc I4 engine with two overhead camshafts which allowed the use of 16 valves for a better gas flow through the combustion chamber. The engine was also equipped with a Bosch L-Jetronic type multi-point fuel injection and a variable intake geometry (T-VIS), giving the engine a maximum power output of 128 hp (95 kW). US engines were rated at 112 hp (84 kW), European engines at 124 hp (93 kW), Australian engines at 118 hp (88 kW) and Japanese engines at 130hp (97 kW). The engine had already been introduced earlier on the Toyota AE86, gathering a lot of positive publicity. This engine was the first mass-produced 4 valve/cylinder engine. There was also a JDM model AW10 which used the more economical 1452 cc 3A-U engine, but it didn't gain too much popularity.

For the 1986 model year, the AW11 went through several changes which affected both its looks and performance. The most important addition was probably having the option of a removable t-top, not available in the US until the next model year. The exterior was modified by color-coding the bumpers and side stripes, adding small side skirts and a translucent spoiler to the rear of the roof. Other new options included a leather interior and a four-speed automatic transmission. Some further changes were made to the exterior for 1987, such as new tail lights and wheels, but more notable were the addition of larger brakes and a heavier and stronger C52 transmission which replaced the older C50. The significance of the introduction of this newer transmission is readily apparent today, as the C50 is known to develop a fifth gear popout problem as it ages.

Also noteworthy is the lack of a rear anti-sway bar after 1985 (although the 1989 supercharged model was equipped with one again). Models with the rear bar are considered more valuable to those who enjoy racing. Retrofitting a car not sold with an OEM rear bar can be either simple or complex. Toyota reportedly continued manufacturing strut towers with the proper rear sway bar mounting tabs until well into the 1986 and possibly 1987 model years, but no actual numbers or cut-off dates are available.

In 1987, (1988 for the US market) Toyota brought a new choice for an engine for people longing for more power. Based on the same block and head, the 4A-GZE was equipped with a Toyota SC-12 roots-type supercharger and Denso top mount intercooler. The compression ratio, valve timing and ports were modified. The engine produced a maximum power of 145 hp (108 kW) and accelerated the small car from 0 to 100 km/h (0 to 62 mph) in 6.7 to 7.0s. In addition to the new engine, the MR2 SC was also equipped with stiffer stabilizer bars and reinforcements in the bodyshell to improve rigidity. Unfortunately, this model was never sold in European markets, although some cars were privately imported.

The press received the AW11 with open arms and praised its innovation, great feeling, and responsive engine. American car magazines Road & Track and Car and Driver both chose the AW11 on their lists of ten best cars which included some tough competition, such as the Ferrari Testarossa. The Australian Wheels magazine chose the 1988 AW11 as its favourite sports car. The MR2 was Motor Trend's Import Car of the Year for 1985. In 2004, Sports Car International named the MR2 number eight on the list of Top Sports Cars of the 1980s. The MR2 was on Car and Driver magazine's Ten Best list for 1986 and 1987. This vehicle was often referred to as a "Pocket Rocket". Silver models were often called "The Silver Bullet".

Worldwide

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