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

Specifications

Starlet Turbo
Homologation number: A5303
Homologation start: 1/7/1986
Homologation end: 31/12/1995

Group/Class A/5 Homologation number: A5270 and A5271
Years active 1985-1990 Homologation start: 1/5/1985
Homologation end: 31/12/1994
Engine
Type Toyota 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/cyl - 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 bumpers
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 MC SVE
Entry list		 POR KEN TdC GRE Oly (NZ) ARG FIN (CdI) SR RAC
Manolis Panagiotopoulos
Nikos Panou		 dnf
Tetsuo Sano (Turbo gr. A/7)
Takeo Henmi		 dnf
Statistics
Others starts/finishes 1/0 1/0

Article for production

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Drawings

Gearbox

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Suspension

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page revision: 64, last edited: 27 Oct 2019 06:32
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