Toyota Celica RA20 GT2000 16V group 4 (1976)

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Develpment chain
1976: Toyota Celica RA20 16V
1979: Toyota Celica RA45 GT2000
1982: Toyota Celica RA63 GT2000
1983: Toyota Celica TA64 TCT

Development level
Group 4
Group 2

Table of Contents

Specifications

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Engine
Group/Class	2	Homologation number: 5437 7/6V
Years active	1975-1977	Homologation start: 1/2/1975 Homologation end: 31/12/1977
Type	Toyota 18R-G 152E, straight 4cyl, 4 stroke, petrol engine			located front longitudinal
Capacity	1998 cc		WRC: 1998 cc
Bore x Stroke (mm)	89 mm x 80.0
Compression ratio	10.5:1
Output power - torgue	240 PS (177 kW) @ 8500 rpm			25 kgm @ 5500 rpm
Main bearings	5 of 60mm diameter	big end bearing internal diameter 53mm, aluminium alloy piston with 46 mm piston compression height
Materials	block: cast iron		cylinderhead: aluminium alloy with hemishperical combustion chamber
Cams/valves	double overhead camshaft (DOHC), chain driven	4 valves/cyl. - 16 valves total. 36mm inlet valves diameter, 31 mm exhaust valves diameter. 1 coil spring per valve
Aspiration	natural, Nippon-Denso Bosch L-jetronic multipoint fuel injection
Ignition	electronic, firing order 1-3-4-2
Cooling system	jacketed watercooled with pump, radiator, 380 mm x 6 blades			8.5 lt
Lubrication system	dry sump

Works team: Team Toyota

Entry		Rally event
Driver Codriver	Team	MC	SVE Entry list	POR	KEN	GRE	MAR	FIN	S.R	TdC	RAC

Ove Andersson Arne Hertz	works			2nd		half shaft
Hannu Mikkola Claes Billstam	works							3rd			diff eren tial
Jean-Luc Thérier Michel Vial	works										oil cooler

Total points ()	17			9				8
Statistics
Others starts/finishes	5/2			1/1		1/0		1/1			2/0