Toyota Corolla AE86 GT group A (1984)
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Home » Rally Cars » Toyota Corolla AE86 GT
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1984: Toyota Corolla AE86 GT
1985: Toyota Corolla AE82 FX 16V
1989: Toyota Corolla AE92 GTi

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Specifications

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Group A manual
All about Toyota twin cam


Group/Class A/6 Homologation number: A5179 (2 door) and A5180 (3 door)
Years active 1984-1990 Homologation start: 1/1/1984
Homologation end: 31/12/1993
Engine
Type Toyota 4A-GE Mk I, straight 4cyl, 4 stroke located front longitudinal
Capacity 1587 cc WRC: 1587cc
Bore x Stroke (mm) 81.0 x 77.0
Compression ratio 11.0:1
Output power - torgue 180 HP / 6600 rpm 20.2 kgm (198 Nm) / 5200 rpm
Main bearings 5 of 52mm diameter connecting rod length between centers 122mm, big end bearing internal diameter 43mm
Materials block: cast iron with 191mm dech height and 89mm bore spacing cylinderhead: aluminium alloy
Cams/valves dual overhead camshaft (DOHC), belt driven 4 valves/cyl. - 16 valves total. 30.7mm inlet valve diameter, 25.7mm exhaust valve diameter. 25o angle between inlet valve axis and vertical, 25o angle between exhaust valve axis and vertical
Aspiration natural, Nippon Denso D-jetronic multipoint electronic fuel injection
Ignition electronic, firing order 1-3-4-2
Cooling system watercooled
Lubrication system wet sump
Transmission
Type rear wheel drive Toyota T50, 5 speed manual gearbox
Gearbox ratios constant: 1.435/1 (33/23)
1st: 3.587/1 (35/14)
2nd: 2.022/1 (31/22)
3rd: 1.384/1 (27/28)
4th: 1.000/1
5th: 0.861/1 (21/35)
R: 3.484/1 (34/21 x 21/14)
constant: 1.444/1 (26/18)
1st: 2.347/1 (26/16)
2nd: 1.733/1 (24/20)
3rd: 1.379/1 (21/22)
4th: 1.144/1 (19/24)
5th: 1.000/1
R: 3.405/1 (33/17 x 17/14)
Diffrential ratio 4.300/1 (43/10), 4.875/1 (39/8), 5.125/1 (41/8) hypoid spiral bevel gears limited slip rear differential
Clutch dry single disk
Chassis-body
Type steel monocoque AE86 chassis with roll-cage. 2 of 3 door coupe steel bodyshell with plastic bumbers
Front suspension macpherson strut with lower arm, coil spring, telescopic gas shock absorber and 16 to 30mm diameter anti-roll bar
Rear suspension live axle with 4 longitudinal control arms, panhar rod, coil springs, telescopic gas shock absorber and anti-roll bar
Steering system rack and pinion 2.5 turns lock to lock
Brakes front ventilated disks with 234mm disk diameter and 1 piston caliper, or 260/266/280mm disk diameter and 4 piston calipers. Rear brake drum 230mm diameter, or solid disks with 231mm disk diameter and 1 piston caliper, or ventilated disks with 260/264mm diameter and 2 or 4 piston calipers dual circuit with servo, adjustable ratio split front to rear
Dimensions
length: 4.180 m (164.5 in) width: 1.625 m (64.0 in) height: 1.335 m (52.6 in)
wheelbase: 2.400 m (94.5 in) front track: 1.355 m (53.3 in) rear track: 1.345 m (53.0 in)
Rims - tires 5 - 6J x 13" - 14" 185/70 HR 13
Weight 920 kg
Weight/power 5.1 kg/HP
Fuel tank 50 lt
Drag coefficient 0.35

Results in WRC

Races

Season

A/5 classification noted in brackets
Entry Rally event
Driver
Codriver
Team MC SVE
Entry list
POR KEN TdC GRE Oly (NZ) ARG FIN (CdI) SR RAC
Ioannis "Simetra" Konstantakatos
Apostolos Pallas
dnf 52nd*
Quino Alanoca
Victor Alanoca
22nd
Adolphe Choteau
Jean-Pierre Van de Wauwer
6th (2nd)
John Saint
George Tindall
31st*
Iain Freestone
Joey Ray
32nd*
Statistics
Others starts/finishes 2/2

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Drawings

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