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Alvis Speed Twenty SA

Bodywork

type 2+2 RDSR
doors 4

Engine information

Bore × stroke 73.00 mm × 100.00 mm 2.87 in × 3.94 in
Cylinders S-6
Displace 2.5 litre 2511 cc (153.231 cu in)
Engine type OHV
Valves 2 valves per cylinder | 12 valves in total
Engine construction
Sump
Compression ratio
Fuel system 3 SU carbs
Maximum power 91.3 PS (90.0 bhp) (67.1 kW) @ 4500 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 142 km/h (88 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 68.13 bhp/ton
Specific output
Maximum torque
bmep
Specific torque
Maximum rpm
Code
Main bearings 4
Coolant Water
Bore / stroke ratio 0.73
Unitary capacity 418.5 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 3124 mm
wheelbase 123 in
Length (milimeters) 4229 mm
Length (inches) 166.5 in
Width (milimeters) 1651 mm
Width (inches) 65 in
Height (milimeters)
Height (inches)
L:W ratio 1.35
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1321 kg
Kerb weight (pounds) 2912 lb
Weight distribuiton
Fuel capacity (litres)
Fuel capacity (UK Ga)
Fuel capacity (US Gal)

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive &nb
Steering
Turns lock-to-lock
Turning circle
Tyres
Wheels
Brakes F/R Dr/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 4.70

General information

RAC rating 19.8
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1932 Alvis Speed Twenty SA PDF Manual
Designer unknown
Year 1932

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