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Grant Six Roadster

Bodywork

type 3S RDSR
doors 2

Engine information

Bore × stroke 88.90 mm × 114.30 mm 3.5 in × 4.5 in
Cylinders S-6
Displace 4.3 litre 4257 cc (259.778 cu in)
Engine type OHV
Valves 2 valves per cylinder | 12 valves in total
Engine construction
Sump
Compression ratio
Fuel system 1 St Model L carburettor
Maximum power 44.6 PS (44.0 bhp) (32.8 kW) @ 2200 rpm
0-50 mph
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed
Fuel consumption
CO2 emissions
Power to weight ratio
Specific output
Maximum torque
bmep
Specific torque
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 0.78
Unitary capacity 709.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter

Dimensions and weight

wheelbase 2794 mm
wheelbase 110 in
Length (milimeters)
Length (inches)
Width (milimeters)
Width (inches)
Height (milimeters)
Height (inches)
L:W ratio
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms)
Kerb weight (pounds)
Weight distribuiton
Fuel capacity (litres) 37.9 litre
Fuel capacity (UK Ga) 8.3 UK Gal
Fuel capacity (US Gal) 10 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering
Turns lock-to-lock
Turning circle
Tyres
Wheels
Brakes F/R
Brake ∅
Braked area
Transmission 3M
Top gear ratio
Final drive ratio

General information

RAC rating 29.4
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1920 Grant Six Roadster PDF Manual
Six Roadster picture
Designer unknown
Year 1920

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