Full specs1975 Triumph TR7 specifications
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | Harris Mann | ||
| dimensions & weights | |||
| Wheelbase | 2160 mm | 85 inches | |
| Track/tread (front) | 1410 mm | 55.5 inches | |
| Track/tread (rear) | 1410 mm | 55.5 inches | |
| Length | 4067 mm | 160.1 inches | |
| Width | 1681 mm | 66.2 inches | |
| Height | 1267 mm | 49.9 inches | |
| Ground clearance | 90 mm | 3.5 inches | |
| length:wheelbase ratio | 1.88 | ||
| Kerb weight | 1000 kg | 2205 lb | |
| Weight distribution | |||
| fuel tank capacity | 55 litres | 12.1 [14.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Triumph | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1998 cc (121.925 cu in) |
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| Bore × Stroke | 90.3 × 78 mm
3.56 × 3.07 in |
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| Bore/stroke ratio | 1.16 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
106 PS (105 bhp) (78 kW) at 5500 rpm |
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| maximum torque (DIN) |
161 Nm (119 ft·lb) (16.4 kgm) at 3500 rpm |
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| Specific output (DIN) |
39.2 kW/litre 53.3 ps/litre 52.6 bhp/litre 0.86 bhp/cu in |
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| Specific torque (DIN) |
80.58 Nm/litre
0.97 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.25:1 | ||
| Fuel system | 2 SU carbs | ||
| bmep (brake mean effective pressure) | 1012.6 kPa (146.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 499.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 9.1 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | 17 s | ||
| Standing kilometre | |||
| Maximum speed | 175 km/h (109 mph) | ||
| Power-to-weight ratio | Higher is better 106.46 PS/tonne (1000 kg) 0.11 PS/kg 78.3 kW/tonne (1000 kg) 0.08 kW/kg 105 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.77 kg/kW 21.33 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | 3.870 | ||
| Turning circle | |||
| Front suspension | I.MS.LW.ARB. | ||
| Rear suspension | LA.TA.STA.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Di/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | 1670 cm2 | ||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.63 | ||
| general | |||
| Carfolio.com ID | 55704 | ||
| Production total | |||
| Model code | |||
| RAC rating | 20.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1975 Triumph TR7 added before December 1995. Last modified 2013-02-28. |
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Triumph TR7 models
2 door fixed-head coupé FR 5M 1998 cm3/121.9cuin 106 PS 105 bhp 78 kW 1048 kg
2 door fixed-head coupé FR 5M 1998 cm3/121.9cuin 90 PS 89 bhp 66 kW
2 door fixed-head coupé FR 3A 1998 cm3/121.9cuin 106 PS 105 bhp 78 kW
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