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Plymouth Barracuda Fastback Formula S


type 2+2 FHC
doors 2

Engine information

Bore × stroke 107.95 mm × 85.85 mm 4.25 in × 3.38 in
Cylinders V-8
Displace 6.3 litre 6286 cc (383.595 cu in)
Engine type OHV
Valves 2 valves per cylinder | 16 valves in total
Engine construction
Compression ratio 10.00:1
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 198.15 bhp/ton
Specific output
Maximum torque
bmep 1083.5 kPa (157.2 psi)
Specific torque 86.22 Nm/litre
Maximum rpm
Main bearings 5
Coolant Water
Bore / stroke ratio 1.26
Unitary capacity 785.75 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2743 mm
wheelbase 108 in
Length (milimeters) 4897 mm
Length (inches) 192.8 in
Width (milimeters) 1819 mm
Width (inches) 71.6 in
Height (milimeters) 1341 mm
Height (inches) 52.8 in
L:W ratio 1.79
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1514 kg
Kerb weight (pounds) 3338 lb
Weight distribuiton
Fuel capacity (litres) 68.2 litre
Fuel capacity (UK Ga) 15 UK Gal
Fuel capacity (US Gal) 18 US Gal


Drag coefficient
Frontal area


Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering recirculating ball
Turns lock-to-lock
Turning circle 11.50 m
Brakes F/R Di/Dr
Brake ∅
Braked area
Transmission 4M
Top gear ratio
Final drive ratio

General information

RAC rating 57.8
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1968 Plymouth Barracuda Fastback Formula S PDF Manual
Designer unknown
Year 1968

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