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Triumph TR7 5-speed

Bodywork

type 2S FHC
doors 2

Engine information

Bore × stroke 90.30 mm × 78.00 mm 3.56 in × 3.07 in
Cylinders S-4
Displace 2 litre 1998 cc (121.925 cu in)
Engine type SOHC
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Sump
Compression ratio 9.25:1
Fuel system 2 SU carbs
Maximum power
0-50 mph
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed
Fuel consumption
CO2 emissions
Power to weight ratio 100.19 bhp/ton
Specific output
Maximum torque
bmep 1012.6 kPa (146.9 psi)
Specific torque 80.58 Nm/litre
Maximum rpm
Code
Main bearings 5
Coolant Water
Bore / stroke ratio 1.16
Unitary capacity 499.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2160 mm
wheelbase 85 in
Length (milimeters) 4067 mm
Length (inches) 160.1 in
Width (milimeters) 1681 mm
Width (inches) 66.2 in
Height (milimeters) 1267 mm
Height (inches) 49.9 in
L:W ratio 1.88
Ground clearance (milimeters) 90 mm
Ground clearance (inches) 3.5 in
Kerb weight (kilograms) 1048 kg
Kerb weight (pounds) 2310 lb
Weight distribuiton
Fuel capacity (litres) 55 litres
Fuel capacity (UK Ga) 12.1 UK Ga
Fuel capacity (US Gal) 14.5 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering rack & pinion
Turns lock-to-lock 3.870
Turning circle
Tyres
Wheels
Brakes F/R Di/Dr-S
Brake ∅
Braked area
Transmission 5M
Top gear ratio 0.83
Final drive ratio 3.90

General information

RAC rating 20.2
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1978 Triumph TR7 5-speed PDF Manual
Designer unknown
Year 1978

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