汽车规格

1961 Triumph TR4

信息

Triumph

Quick Facts

Build Start: 1961

Available in other variants

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规格

General

Build Start: 1961
Model Variant: TR4

Dimensions

Wheelbase: 2238mm
Track/tread (rear): 1219mm
Width: 1461mm
Ground clearance: 152mm
Kerb weight: 966kg
Track/tread (front): 1245mm
Length: 3962mm
Height: 1270mm
Fuel Tank Capacity: 53.4litres

Body Details

Body Type: 2 seater convertible/cabriolet

Engine Details

Specific torque(Net): 80.45 Nm/litre, 0.97 ft·lb/cu3
Crankshaft Bearings: 5
Catalytic converter: N
Engine Layout: longitudinal
Gearbox: 4 speed manual
Final Drive Ratio: 3.70
Engine Type: naturally aspirated petrol
Cylinders: Straight 4
Bore × Stroke: 86 × 92mm
Specific output(Net): 34.9 kW/litre47.4 ps/litre, 46.8 bhp/litre0.77 bhp/cu in
Compression Ratio: 9:1
Engine Coolant: Water
Aspiration: Normal
Engine Position: front
Top Gear Ratio: 1
Engine Manufacturer: Triumph
Capacity: 2.1 litre (2138cc)
Bore/stroke ratio: 0.93

Performance

maximum torque(Net): 172 Nm (127 ft·lb) (17.5 kgm)at 3350 rpm
Acceleration 0-60mph: 10.9s
Maximum Speed: 165km/h
Weight-to-power ratio: 12.95kg/kW
maximum power output(Net): 101 PS (100 bhp) (75 kW)at 4600 rpm
Acceleration 0-80km/h (50mph): 8.3s
Standing quarter-mile: 17.8 s
Power-to-weight ratio: 104.96 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive

Fuel Consump.

Fuel system: 2 SU carbs

Chassis & Geomtry

Turns Lock-to-Lock: 2.500
Front Suspension: I.CS.
Turning Circle: 10.40 m
Rear suspension: LA.SE.
Length:Wheelbase Ratio: 1.77

Brakes

Brakes F/R: Di/Dr
bmep (brake mean effective pressure): 1011kPa
Braked area: 2142 cm2

Wheels & Tyres

Tyres Front: 5.50-15
Tyres Rear: 5.50-15

Other

Valve Gear: overhead valve (OHV), 2 valves per cylinder, 8 valves in total
Unitary Capacity: 534.5cc
Number of doors: 2
RAC rating: 18.3

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