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Cadillac Allanté


type 2S FHC
doors 2

Engine information

Bore × stroke 92.00 mm × 84.00 mm 3.62 in × 3.31 in
Cylinders V-8
Displace 4.5 litre 4467 cc (272.593 cu in)
Engine type OHV
Valves 2 valves per cylinder | 16 valves in total
Engine construction
Compression ratio 9.00:1
Fuel system
Maximum power
0-50 mph
0-60 mph 8.50 s
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile)
Standing km
Top speed 185 km/h (115 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 124.22 bhp/ton
Specific output
Maximum torque
bmep 1029.6 kPa (149.3 psi)
Specific torque 81.93 Nm/litre
Maximum rpm
Main bearings
Coolant Water
Bore / stroke ratio 1.1
Unitary capacity 558.38 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter Y

Dimensions and weight

wheelbase 2525 mm
wheelbase 99.4 in
Length (milimeters) 4536 mm
Length (inches) 178.6 in
Width (milimeters) 1864 mm
Width (inches) 73.4 in
Height (milimeters) 1321 mm
Height (inches) 52 in
L:W ratio 1.8
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1610 kg
Kerb weight (pounds) 3549 lb
Weight distribuiton
Fuel capacity (litres)
Fuel capacity (UK Ga)
Fuel capacity (US Gal)


Drag coefficient 0.340
Frontal area


Engine location Front
Engine alignment Transverse
Drive FWD
Steering rack & pinion PAS
Turns lock-to-lock
Turning circle
Brakes F/R VeDi/Di-S-ABS
Brake ∅
Braked area
Transmission 4A
Top gear ratio
Final drive ratio

General information

RAC rating 42.0
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1989 Cadillac Allanté PDF Manual
Allanté picture
Designer Pininfarina
Year 1989

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