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Fiat announced its replacement model for the successful 124 range in 1974, the all-new 131 Mirafiori. The 131 Mirafiori came with a bewildering range of engines which included 1.3, 1.6 and 2.0 litre petrol units.
In 1976 Fiat (with the help of Bertone) built a special short-run of Abarth Rallye versions of the 131 to comply with International rallying homologation regulations. Using a combination of two door saloon bodies with special lightweight body panels, a 2.0 litre twin-cam and a Colotti gearbox the 131 Abarth Rallye provided excellent performance
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bodywork
Type 4/5S SAL
Designer Bertone/Abarth
Number of doors 2
dimensions & weights
Wheelbase 2490 mm 98 in
Track front 1460 mm 57.5 in
rear 1456 mm 57.3 in
Length 4190 mm 165 in
Width 1720 mm 67.7 in
Height 1360 mm 53.5 in
Ground clearance
Kerb weight 980 kg 2161 lb
Weight distribution
(Front)
Fuel capacity 50
litres 11
UK Gal 13.2
US Gal
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engine
Code 131 AR.000
Manufacturer Fiat
Type S-4
Wet sumped
DOHC
16 valves total
4 valves per cylinder
Main bearings
Construction cast iron block; light alloy head
Bore × stroke 84.00mm × 90.00mm
3.31 in × 3.54 in
Bore/Stroke ratio 0.93
Displacement 1995 cc
(121.742 cu in)
Unitary capacity 498.75 cc/cylinder
Compression ratio 10.00:1
Fuel system 1 We 34 ADF carb
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic Converter N
Max. output
(DIN) 138.9 PS (137.0 bhp) (102.2 kW)
@6400 rpm
Max. torque
(DIN) 176.0 Nm (130 lbft) (17.9 kgm)
@3800 rpm
Maximum rpm
Coolant Water
Specific output 68.7 bhp/litre
1.13 bhp/cu in
Specific torque 88.22 Nm/litre
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performance
Note: A value of -1 means that
the car cannot attain that speed.
0-50mph (80 km/h)
0-60mph
0-100km/h 8.20s
0-100mph
80-120km/h
(50-70mph)
in top
0-Quarter-mile 15.30s
0-Kilometre 28.70s
Top speed 190 km/h
Fuel Consumption
CO2 Emissions
Power-to-weight 139.8 bhp/ton
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chassis
Engine location Front
Engine alignment Longitudinal
Steering rack & pinion
Turns
lock-to-lock 3.400
Turning circle 10.60 m
Suspension Front I.CS.MS.
Rear I.CS.W.RA.
Wheels F/R 7 x 15/7 x 15
Tyres F Pirelli P7 195/50 VR 15
Tyres R Pirelli P7 195/50 VR 15
Brakes F/R Di/Di
Brake ∅ F/R 227/227 mm
Braked area
Transmission 5M
Drive RWD
Top gear ratio 0.87
Final drive ratio 3.90
PTA [Slowchat] archief[ Bericht 17% gewijzigd door PeuRac op 05-03-2004 01:00:42 (Afgemaakt) ]