Toyota Starlet EP71 group A (1985)
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Home » Rally Cars » Toyota Starlet EP71

pr0.jpg Development chain
1982: Toyota Starlet KP61
1985: Toyota Starlet EP71
1991: Toyota Starlet EP81
1997: Toyota Starlet EP91
Development level
Group A
Production

Specifications

Group/Class A/5 Homologation number: A 5270 and A 5271
Years active 1985-1990 Homologation start: 1/5/1985
Engine
Type 2E-E, straight 4cyl, 4 stroke, petrol engine located front transverse with 8o front inclination
Capacity 1296 cc WRC: 1296 cc
Bore x Stroke (mm) 73.1 x 77.4
Compression ratio 11.0:1
Output power - torgue 110 HP
Main bearings 5 of 51mm connecting rod length between centers 118mm, big end bearing diameter 43mm
Materials block: cast iron 191mm height cylinderhead: aluminium alloy 125mm height
Cams/valves 1 overhead camshaft (SOHC), belt driven 3 valves/1cyl - 12 valves. 30mm (main) and 21mm (secondary) inlet valves diameter, 31mm exhaust valve diameter. 0o angle between main inlet valve and vertical, 4o angle between secondary inlet valve and vertical, 0o angle between exhaust valve and vertical. 1 coil spring per valve
Aspiration natural, A5270: 1 x Aisan 2E single barrel carburetor,
A5271: Aisan D-jetronic multipoint electronic fuel injection
Ignition electronic, firing order 1-3-4-2
Cooling system watercooled 4.5 lt
Lubrication system wet sump 3.4 lt
Transmission
Type front wheel drive CB150, 4 speed (A5270) or 5 speed manual gearbox
Gearbox ratios A5270,
1st: 3.545/1 (39/11)
2nd: 1.905/1 (40/21)
3rd: 1.310/1 (38/29)
4th: 0.970/1 (32/33)
R: 3.250/1 (29/12 x 39/29)
A5271,
1st: 3.545/1 (39/11)
2nd: 1.905/1 (40/21)
3rd: 1.310/1 (38/29)
4th: 0.970/1 (32/33)
5th: 0.816/1 (31/38)
R: 3.250/1 (29/12 x 39/29)
1st: 2.786/1 (39/14)
2nd: 2.059/1 (35/17)
3rd: 1.600/1 (32/20)
4th: 1.273/1 (28/22)
5th: 1.042/1 (25/24)
R: 3.250/1 (29/12 x 39/29)
Diffrential ratio 3.941/1 (67/17), 4.313/1 (69/16), 3.722/1 (67/18), 3.526/1 (67/19), 3.095/1 (65/21), 4.667/1 (70/15). 1986+: 4.059/1 (69/17), 1987+: 3.250/1 (65/20) helical gears limited slip front differential
Clutch dry, single disk 180mm diameter
Chassis-body
Type steel monocoque EP71 chassis with roll-cage. 3 door hatchback steel bodyshell with plastic front and rear bumbers
Front suspension macpherson strut with L lower wishbone, coil spring, telescopic gas shock absorbers and anti-roll bar of 14 to 21mm diameter
Rear suspension trailing arm with transverse control arm, coil spring, telescopic gas shock absorber
Steering system rack and pinion A5271: 18.9/1,
A5270: 17.3/1
Brakes front ventilated disks 226mm diameter with 1 cast iron piston caliper, or ventilated disk 264mm diameter with 4 aluminium piston calipers (type A), or ventilated disks 243mm diameter with 2 aluminium piston calipers (type B).
Rear drums 180mm diameter.
1987+: rear solid disks 250mm diameter with 1 cast iron piston caliper
dual circuit with adjustable ratio split front to rear and AISIN servo. Master cylinder diameter 19.1 or 17.4mm, or 22.2mm (type A), or 20.6mm (type B)
Dimensions
length: 3.700 m (145.7 in) width: 1.590 m (62.6 in) height: 1.395 m (54.9 in)
wheelbase: 2.300 m (90.6 in) front track: 1.385 m (54.5 in) rear track: 1.345 m (53.0 in)
Rims - tires 13" 165/70 SR 13
Weight 700kg
Weight/power 6.4 kg/HP
Fuel tank 40 lt


Results in WRC

Races

Works team: -

Season

A/5 classification noted in brackets
Entry Rally event
Driver
Codriver
Team M.C
Entry list
SVE
Entry list
POR KEN TdC GRE Oly (N.Z) ARG FIN (CdI) S.R RAC
Manolis Panagiotopoulos
Nikos Panou
dnf
Ioannis Papadamantiou
G Raftogiannis
dnf
Marty Roestenburg
Pat Norris
6th (1st)
Joe McAndrew
Mike Wilkin
7th (2nd)
Richard Coutts
Ron Alexander
18th (1st)
Pentti Huisman
Matti Tuominen
46th (6th)
Total points
()
9 9
Statistics
Starts/finishes 6/4 2/0 3/3 1/1

Drawings

Gearbox

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Suspension

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