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Jaguar 420G

Bodywork

type 4/5S SAL
doors 4

Engine information

Bore × stroke 92.05 mm × 106.00 mm 3.62 in × 4.17 in
Cylinders S-6
Displace 4.2 litre 4235 cc (258.436 cu in)
Engine type DOHC
Valves 2 valves per cylinder | 12 valves in total
Engine construction
Sump
Compression ratio 8.00:1
Fuel system 3 SU carbs
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 198 km/h (123 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 143.42 bhp/ton
Specific output
Maximum torque
bmep 1106.8 kPa (160.5 psi)
Specific torque 88.08 Nm/litre
Maximum rpm
Code
Main bearings 7
Coolant Water
Bore / stroke ratio 0.87
Unitary capacity 705.83 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 3048 mm
wheelbase 120 in
Length (milimeters) 5131 mm
Length (inches) 202 in
Width (milimeters) 1905 mm
Width (inches) 75 in
Height (milimeters) 1384 mm
Height (inches) 54.5 in
L:W ratio 1.68
Ground clearance (milimeters) 165 mm
Ground clearance (inches) 6.5 in
Kerb weight (kilograms) 1778 kg
Kerb weight (pounds) 3920 lb
Weight distribuiton
Fuel capacity (litres) 90.9 litre
Fuel capacity (UK Ga) 20 UK Gal
Fuel capacity (US Gal) 24 US Gal

Aerodynamics

Drag coefficient
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering
Turns lock-to-lock 3.000
Turning circle 11.30 m
Tyres
Wheels
Brakes F/R Di/Di-S
Brake ∅
Braked area
Transmission 4M
Top gear ratio 1.00
Final drive ratio 3.54

General information

RAC rating 31.5
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1966 Jaguar 420G PDF Manual
420G picture
Designer unknown
Year 1966

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