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Alfa Romeo 90

Bodywork

type 4/5S SAL
doors 4

Engine information

Bore × stroke 80.00 mm x 88.50 mm 3.15 in x 3.48 in
Cylinders S-4
Displace 1.8 litre 1779 cc (108.561 cu in)
Engine type DOHC
Valves 2 valves per cylinder | 8 valves in total
Engine construction light alloy block & head
Sump
Compression ratio 9.50:1
Fuel system 2 DO DHLA 40 carbs
Maximum power
0-50 mph
0-60 mph
0-100 mph
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 16.90 s
Standing km 31.20 s
Top speed 186 km/h (116 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 109.26 bhp/ton
Specific output
Maximum torque
bmep 1179.6 kPa (171.1 psi)
Specific torque 93.87 Nm/litre
Maximum rpm
Code
Main bearings 5
Coolant Water
Bore / stroke ratio 0.9
Unitary capacity 444.75 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter N

Dimensions and weight

wheelbase 2510 mm
wheelbase 98.8 in
Length (milimeters) 4390 mm
Length (inches) 172.8 in
Width (milimeters) 1640 mm
Width (inches) 64.6 in
Height (milimeters) 1420 mm
Height (inches) 55.9 in
L:W ratio 1.75
Ground clearance (milimeters) 120 mm
Ground clearance (inches) 4.7 in
Kerb weight (kilograms) 1080 kg
Kerb weight (pounds) 2381 lb
Weight distribuiton
Fuel capacity (litres) 49 litres
Fuel capacity (UK Ga) 10.8 UK Ga
Fuel capacity (US Gal) 12.9 US Gal

Aerodynamics

Drag coefficient 0.350
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Longitudinal
Drive RWD
Steering rack & pinion
Turns lock-to-lock 3.500
Turning circle 10.10 m
Tyres 185/70 T 14
Wheels
Brakes F/R Di/Di-S
Brake ∅ 261 mm
Braked area
Transmission 5M
Top gear ratio 0.78
Final drive ratio 3.82

General information

RAC rating 15.9
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1985 Alfa Romeo 90 PDF Manual
Designer unknown
Year 1985

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