AE86 Chassis Specifications
There were two versions of the AE86 and two styles. The versions are commonly known by their Japanese names, firstly the zenki, early model and secondly the kouki, later model. The zenki was produced from 1983 until 1985 and the kouki from 1986 to 1987. The chassis remained the same throughout production with the only changes being aesthetic and minor strengthening of the transmission. The two styles available are the coupe and the hatchback. The coupe is generally thought of as being the stronger of the two and is slightly lighter, therefore is often chosen for racing purposes. The hatchback is the more well known shape and is usually more in demand than the coupe, this is partly due to a popular Japanese cartoon called Initial D.
Features AE86 (JDM) Weight 950 kg Weight Balance F/R 53%/47% Length 4285mm Width 1625mm Height 1335mm Wheel Base 2400mm Track Front 1335mm Track Rear 1345mm Wheel Size 13" or 14" on GTV Tire Size 185/70-13 (185/60-14 on "GTV") Brake Size 227mm Fuel Tank Capacity 50L Drag Coefficient 0.38 Engine Capacity 1587cc Maximum Engine Speed 7700 Rpm Power 88KW @ 6600Rpm Torque 15.2Kg/cm @ 5200Rpm
AE86 4A-GE Engine Specifications
The 4A-GE is one of the many variations of the 4A series engine. The GE is the high performance sport version of the 4A, the G signifies a wide angle twin cam head, and the E signifies EFI or Electronic Fuel Injection. The predecessor of the 4A-GE was the 2T-G, the 2T-G was the first of Toyotas now legendary series of twin cam engines. The 4A-GE has four main variations, briefly, these are the blue-top 88KW version found in the AE86 and AE82, the red-top 100KW version found in the AE92, the silver-top 120KW version found in the AE101 and finally the black-top 123KW version from the latest AE111. Below is a table of specifications for the JDM AE86 version.
Features 4A-GEU Years Produced 1984 - 1987 General DOHC Belt Valves Per Cylinder 4 Displacement 1587cc Bore x Stroke 81.00mm x 77.00mm Compression Ratio 9.4 : 1 Fuel Requirements 87 Octane Max Power 88KW @ 6600Rpm Max Torque 15.2Kg/cm @ 5200Rpm Dry Weight 123Kg Piston Pin 18mm Crank Pin 40mm Fuel Metering System MAP Injector Size 182cc Injector Impedance 1 Ohm Injector Type Top Feeder Fuel Pressure Regulator 2.55kg/cm2 OEM Spark Plug BCPR5EP11 Miscellaneous TVIS Large Port
AE86 T-50 Transmission Specifications
The T-50 is a 5 speed manual transmission that was available in the AE86 and some early Celicas. The transmission uses a standard H gate selector. The T-50 is designed for use with 88KW low torque engines but is capable of much more. Most enthusiasts agree that the T-50 can handle 150KW without problems providing it is looked after, however if power output is higher a recommended upgrade is the bullet proof W55-W58 supra transmission.
Gear Ratio 1st
3.587:1
2nd
2.022:1
3rd
1.384:1
4th
1:1
5th
0.861:1
Reverse
3.484:1
Final Drive
4.30:1
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