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Napier 18 L49

Bodywork

type
doors 0

Engine information

Bore × stroke 101.60 mm × 101.60 mm 4 in × 4 in
Cylinders S-6
Displace 4.9 litre 4855 cc (296.27 cu in)
Engine type SV
Valves 2 valves per cylinder | 12 valves in total
Engine construction
Sump
Compression ratio
Fuel system 1 Napier carb
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 1
Unitary capacity 809.17 cc/cylinder
Aspiration
Compressor type
Intercooler
Catalytic converter

Dimensions and weight

wheelbase 2629 mm
wheelbase 103.5 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)
Fuel capacity (UK Ga)
Fuel capacity (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
Top gear ratio
Final drive ratio

General information

RAC rating 38.4
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1903 Napier 18 L49 PDF Manual
Designer unknown
Year 1903

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