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Riley 9 Sports


type 4/5S SAL
doors 4

Engine information

Bore × stroke 60.00 mm × 95.00 mm 2.36 in × 3.74 in
Cylinders S-4
Displace 1.1 litre 1075 cc (65.601 cu in)
Engine type OHV
Valves 2 valves per cylinder | 8 valves in total
Engine construction
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 97 km/h (60 mph)
Fuel consumption
CO2 emissions
Power to weight ratio
Specific output
Maximum torque
Specific torque
Maximum rpm
Main bearings
Coolant Water
Bore / stroke ratio 0.63
Unitary capacity 268.75 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2705 mm
wheelbase 106.5 in
Length (milimeters) 3658 mm
Length (inches) 144 in
Width (milimeters) 1397 mm
Width (inches) 55 in
Height (milimeters) 1575 mm
Height (inches) 62 in
L:W ratio 1.35
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms)
Kerb weight (pounds)
Weight distribuiton
Fuel capacity (litres)
Fuel capacity (UK Ga)
Fuel capacity (US Gal)


Drag coefficient
Frontal area


Engine location Front
Engine alignment Longitudinal
Drive RWD
Turns lock-to-lock
Turning circle
Brakes F/R
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 5.20

General information

RAC rating 8.9
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1927 Riley 9 Sports PDF Manual
Designer unknown
Year 1927

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