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Car Specs
1927 Bentley 4½-Litre
Information
Bentley
Body Style:
Build Start:
1927
Available in other variants
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Specifications
General
Build Start:
1927
ModelVariant:
4½-litre and Blower Bentley
Dimensions
Length:
4382mm
Track/tread (front):
1422
Kerb weight:
1626 kg
Width:
1740mm
Track/tread (rear):
1422
Wheelbase:
3302mm
Body Details
Body Style:
buggy
Body type:
4/5 seater sedan/saloon
Engine details
Engine position:
front
Cylinders:
Straight 4
engine type:
naturally aspirated petrol
Aspiration:
Normal
Engine coolant:
Water
compression ratio:
5.1:1
Top gear ratio:
1
Bore/stroke ratio:
0.71
Engine layout:
longitudinal
Capacity:
4.4 litre4398 cc(268.382 cu in)
Engine manufacturer:
Bentley
Catalytic converter:
N
Specific output:
22.7 bhp/litre0.37 bhp/cu in
Final drive ratio:
3.53
Bore × Stroke:
100 × 140 mm, 3.94 × 5.51 in
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Performance
Power-to-weight ratio:
62.36 PS/tonne (1000 kg), 45.86 kW/tonne (1000 kg), 61.5 bhp/tonne (1000 kg), 0.03 bhp/lb
Acceleration 0-160km/h (100mph):
-1.00 s
maximum power output:
101 PS (100 bhp) (75 kW)at 3500 rpm
Weight-to-power ratio:
21.81 kg/kW, 36.42 lb/bhp
Maximum speed:
148 km/h (92 mph)mph
Drive wheels:
rear wheel drive
Fuel Consump.
Fuel system:
2 SU carbs
Chassis & Geomtry
length:wheelbase ratio:
1.33
Other
RAC rating:
24.8
Unitary capacity:
1099.5 cc
Valve gear:
single overhead camshaft (SOHC), 2 valves per cylinder, 8 valves in total
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