1975 Triumph Spitfire 1500 specifications

1975 Triumph Spitfire 1500 data
 
bodywork
Body type2 seater convertible/cabriolet
Number of doors2
Designer
dimensions & weights
Wheelbase 2108 mm 83 inches
Track/tread (front) 1245 mm 49 inches
Track/tread (rear) 1270 mm 50 inches
Length 3734 mm 147 inches
Width 1448 mm 57 inches
Height 1207 mm 47.5 inches
Ground clearance 118 mm 4.6 inches
length:wheelbase ratio 1.77
Kerb weight 815 kg 1797 lb
Weight distribution
fuel tank capacity 33 litres 7.3 [8.7] UK [US] gal.
aerodynamics
Drag coefficient
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Triumph
Engine code
Cylinders Straight 4
Capacity 1.5 litre
1493 cc
(91.108 cu in)
Bore × Stroke 73.7 × 87.5 mm
2.9 × 3.44 in
Bore/stroke ratio 0.84
Valve gear overhead valve (OHV)
2 valves per cylinder
8 valves in total
maximum power output
(DIN)
72 PS (71 bhp) (53 kW)
at 5500 rpm
maximum torque
(DIN)
111 Nm (82 ft·lb) (11.3 kgm)
at 3000 rpm
Specific output
(DIN)
35.5 kW/litre
48.2 ps/litre
47.6 bhp/litre
0.78 bhp/cu in
Specific torque
(DIN)
74.35 Nm/litre
0.9 ft·lb/cu3
Engine construction
Lubrication
compression ratio 9:1
Fuel system 2 SU carbs
bmep (brake mean effective pressure) 934.3 kPa (135.5 psi)
Maximum RPM
crankshaft bearings 3
Engine coolant Water
Unitary capacity 373.25 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph) 8 s
Acceleration 0-60mph 11.2 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile 17.6 s
Standing kilometre
Maximum speed 161 km/h (100 mph)
Power-to-weight ratio Higher is better
88.33 PS/tonne (1000 kg)
0.09 PS/kg
64.96 kW/tonne (1000 kg)
0.06 kW/kg
87.12 bhp/tonne (1000 kg)
0.09 bhp/kg
0.04 bhp/lb
Weight-to-power ratio Lower is better
15.39 kg/kW
25.71 lb/bhp
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
Turning circle
Front suspension I.W.CS.ARB.
Rear suspension I.SA.TA.TL.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R Di/Dr
Front brake diameter
Rear brake diameter
Braked area
Gearbox 4 speed manual
Top gear ratio 0.79
Final drive ratio 3.63
general
Carfolio.com ID29469
Production total
Model code
RAC rating 13.5
Insurance classification No information available
Tax band No information available
1975 Triumph Spitfire 1500 added before December 1995.
Last modified 2013-02-28.

Triumph Spitfire models

2 door convertible/​cabriolet FR 4OD 1493 cm3/91.1cuin 53 PS 53 bhp 39 kW
2 door convertible/​cabriolet FR 4M 1147 cm3/70.0cuin 68 PS 67 bhp 50 kW 711 kg
2 door convertible/​cabriolet FR 4OD 1296 cm3/79.1cuin 76 PS 75 bhp 56 kW 711 kg
2 door convertible/​cabriolet FR 4M 1147 cm3/70.0cuin 64 PS 63 bhp 47 kW 712 kg
Cars similar to the 1975 Triumph Spitfire 1500
2 door convertible/​cabriolet FR 4M 1493 cm3/91.1cuin 72 PS 71 bhp 53 kW 740 kg