here's a section from what wikipedia has to offer on the subject
Quote:GT-S specifications
* Horsepower: 112 hp (84 kW) @ 6600 rpm
* Torque: 97 ft·lbf (132 N·m) @ 4800 rpm
* Weight: approximately 2200 lb (998 kg) to 2400 lb (1089 kg)
* Engine: 4A-GEC, 1587 cc
* Engine Type: DOHC 16-valve Inline-4 Multiport Fuel Injection w/T-VIS
* Transmission: T50, 8-bolt flywheel
* Injector Size: approx. 180 cc, low impedance
* Compression: 9.4:1
* Differential: 6.7" Open (T282) or optional LSD (USA Only) (T283) with 4.30:1 Ratio, 2-pinion
* Wheels/Tires: 14x5.5" +27 mm Offset Rims with 185/60-14 Tires (195/60-14 for 86+ models)
1986 model year (August 1985 to July 1986)
* Corolla Sport receives its first major cosmetic update
* Power windows option added (GT-S Only)
* Interior cloth changed from tweed-type to velour type with checker pattern (GT-S Only)
* Door panels changed to cloth type from vinyl type (GT-S Only)
* Doors received separate arm rests that screw on instead of the moulded vinyl type (GT-S Only)
* Rear axles changed to a larger diameter (10/85+ models, GT-S Only)
* Updated clutch master cylinder design, to provide less squealing
* Automatic transmission shifter updated to a nicer look (SR5 Only)
* Seat design updated, back changed to a single pad, from a 3-pad setup, hard shell extended upwards (GT-S Only)
* Steering wheel updated from a square horn to a more rounded (6-sided) design (USA, GT-S Only)
* Tail lights updated, black plastic garnish added around license plate
* Spoiler removed (GT-S, 3-door Only)
* Black plastic trunk garnish added (GT-S, 2-door Only)
* Black plastic wheel opening trim added (GT-S Only)
* Optional alloy wheels changed to a spoked "Snowflake" design, only available in silver (GT-S Only)
* Optional alloy wheels changed to a 7-spoke design (SR5 Only)
* Vacuum pump added to cruise control system
* Vacuum switch added to cruise control system (04/86+ models)
* Headlight garnishes changed to a more curved, reflector design from a flat black design
* Front side markers changed to match front headlight garnishes
* Front grille enlarged to extend underneath front headlights, bumper extensions appropriately made smaller
* Third brake light added (CHSML) to comply with federal regulations
* Gauge cluster illumination changed from green to white
* Faint vertical lines added to gauge cluster background
* Gauge cluster needles changed to white, and design changed
* Smaller gauges changed to white needles, with different markings
* Headliner changed from vinyl type to a fuzzy cloth type
* Sun visors changed from all-vinyl to half vinyl/half fuzzy cloth type
* Sun visor shape changed to block more sun above the rear view mirror
* Climate control changed to an all-symbol design with a more textured feel to it
* A/C compressor manifold frame has larger ports
* Front/rear seat movement handle changed from inner section to outer section of front seats
* Cutout added on rear privacy cover for 3rd brake light (3-door Only)
* Switches on the dash (rear defog, rear wiper switch) now light up at night
* Clock on dash now has the lettering all black, instead of being offset in white
* Side decals made much smaller and are now only on the doors, not fenders or quarter panels (GT-S Only)
* "Diagnostic" terminal replaces two-pin short-out terminal to get information from vehicle components and put engine in diagnostic mode
* Horn moved from underneath headlight to hood latch support
* Trunk decals changed to a gradient design from the lined type (silver to black gradient)
* Gas tank receives baffling to prevent starving the fuel pump around corners when low on gas
* Steering rack changed slightly, slightly smaller, with larger bushings to compensate when mounting
* SR5 interior colours: black, blue, maroon
* GT-S interior colours: black, blue
* GT-S exterior colours: black, blue, light blue, red
http://en.wikipedia.org/wiki/Toyota_AE86
GEAR RATIOS for the manual 5 speed tranny (t50):
1st: 3.587
2nd: 2.022
3rd: 1.384
4th: 1.00
5th: 0.861
Reverse: 3.48
Final Drive is as mentioned 4:30:1
Wheelbase is 2400mm flat. I'll try to find other dimmensions to ina sec.