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Alfa Romeo 146 1.9 JTD


type 4/5S SAL
doors 5

Engine information

Bore × stroke 82.60 mm x 90.00 mm 3.25 in x 3.54 in
Cylinders S-4
Displace 1.9 litre 1910 cc (116.555 cu in)
Engine type SOHC
Valves 2 valves per cylinder | 8 valves in total
Engine construction
Sump Wet sumped
Compression ratio 19.20:1
Fuel system Direct diesel inj.
Maximum power
0-50 mph
0-60 mph
0-100 mph
0-100 km/h 10.50 s
80 - 120 km/h
402 m (Quarter mile)
Standing km 32.80 s
Top speed 187 km/h (116 mph)
Fuel consumption 7.6/4.7/5.7 l/100km urban/combined/mixed
CO2 emissions
Power to weight ratio 83.53 bhp/ton
Specific output
Maximum torque
bmep 1677.7 kPa (243.3 psi)
Specific torque 133.51 Nm/litre
Maximum rpm
Main bearings
Coolant Water
Bore / stroke ratio 0.92
Unitary capacity 477.5 cc/cylinder
Aspiration Turbo D.
Compressor type
Catalytic converter Y

Dimensions and weight

wheelbase 2540 mm
wheelbase 100 in
Length (milimeters) 4235 mm
Length (inches) 166.7 in
Width (milimeters) 1712 mm
Width (inches) 67.4 in
Height (milimeters) 1426 mm
Height (inches) 56.1 in
L:W ratio 1.67
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1245 kg
Kerb weight (pounds) 2745 lb
Weight distribuiton
Fuel capacity (litres) 61 litres
Fuel capacity (UK Ga) 13.4 UK Ga
Fuel capacity (US Gal) 16.1 US Gal


Drag coefficient
Frontal area


Engine location Front
Engine alignment Transverse
Drive FWD
Steering rack & pinion PAS
Turns lock-to-lock
Turning circle 10.50 m
Tyres 185/60 HR 14
Brakes F/R VeDi/Di-S
Brake ∅ 257 mm
Braked area
Transmission 5M
Top gear ratio
Final drive ratio

General information

RAC rating 16.9
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1999 Alfa Romeo 146 1.9 JTD PDF Manual
Designer unknown
Year 1999

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