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American Roadster

Bodywork

type 2S RDSR
doors 0

Engine information

Bore × stroke 136.50 mm × 139.70 mm 5.37 in × 5.5 in
Cylinders S-4
Displace 8.2 litre 8177 cc (498.991 cu in)
Engine type SV
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Sump
Compression ratio
Fuel system
Maximum power
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 0.98
Unitary capacity 2044.25 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

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) 273 mm
Ground clearance (inches) 10.7 in
Kerb weight (kilograms) 1247 kg
Kerb weight (pounds) 2749 lb
Weight distribuiton
Fuel capacity (litres) 83.3 litre
Fuel capacity (UK Ga) 18.3 UK Ga
Fuel capacity (US Gal) 22 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering worm & sector
Turns lock-to-lock
Turning circle
Tyres 36 x 3.5
Wheels
Brakes F/R -/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio

General information

RAC rating 46.2
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1909 American Roadster PDF Manual
Roadster picture
Designer unknown
Year 1909

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