1927 Bentley 4½-Litre

Car Specs

1927 Bentley 4½-Litre

Information

Bentley

Quick Facts

Body Style:

Build Start: 1927

Available in other variants

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Specifications

General

Build Start: 1927
Model Variant: 4½-litre and Blower Bentley

Dimensions

Track/tread (front): 1422mm
Length: 4382mm
Wheelbase: 3302mm
Track/tread (rear): 1422mm
Width: 1740mm
Kerb weight: 1626kg

Body Details

Body Type: 4/5 seater sedan/saloon
Body Style: 15

Engine Details

Engine Type: naturally aspirated petrol
Cylinders: Straight 4
Bore × Stroke: 100 × 140mm
Specific output: 22.7bhp/litre
Catalytic converter: N
Engine Layout: longitudinal
Top Gear Ratio: 1
Engine Manufacturer: Bentley
Capacity: 4.4 litre (4398 cc)
Bore/stroke ratio: 0.71
Compression Ratio: 5.1:1
Engine Coolant: Water
Aspiration: Normal
Engine Position: front
Final Drive Ratio: 3.53

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Performance

Maximum Speed: 148km/h
Weight-to-power ratio: 21.81 kg/kW, 36.42 lb/bhpkg/kW
Maximum Power Output: 101 PS (100 bhp) (75 kW)at 3500 rpm
Acceleration 0-160km/h (100mph): -1.00 ss
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
Drive Wheels: rear wheel drive

Fuel Consump.

Fuel system: 2 SU carbs

Chassis & Geomtry

Length:Wheelbase Ratio: 1.33

Other

Valve Gear: single overhead camshaft (SOHC), 2 valves per cylinder, 8 valves in total
Unitary Capacity: 1099.5cc
RAC rating: 24.8

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