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Type | Saloon (sedan) | Fixed-head coupé | Fixed-head coupé | | |  |
Seats | 2+2 | 2+2 | 2 | | |  |
Doors | 2 | 2 | 2 | | |
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Top Speed | 118 mph | 115 mph | 152 mph | | |  |
Acceleration (0-100 km/h) | 8.20s | | | | |  |
Standing 1/4 mile | 15.30s | | | | |  |
Standing km | 28.70s | | | | |  |
Power-to-weight | 141.84 hp/ton | 157.05 hp/ton | 273.02 hp/ton | | |  |
Specific Output | 0 hp/cu in | 0 hp/cu in | 0 hp/cu in | | |
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Engine | Straight 4 | Straight 4 | Straight 4 | | |  |
Valve train | Single overhead camshaft | Double overhead camshaft (per bank) | Double overhead camshaft (per bank) | | |  |
Valves | 4 valves per cylinder
16 total valves | 2 valves per cylinder
8 total valves | 2 valves per cylinder
8 total valves | | |  |
Displacement | 122 cu in | 96 cu in | 96 cu in | | |  |
Bore x Stroke | 3 in x 4 in
0.93 ratio | 3 in x 3 in
0.95 ratio | 3 in x 3 in
0.95 ratio | | |  |
Compression ratio | 10.00:1 | 9.70:1 | 11.40:1 | | |  |
Maximum power | 139 hp @ 6400 rpm | 117 hp @ 6000 rpm | 172 hp @ 7500 rpm | | |  |
Maximum torque | 130 ft.lb @ 3800 rpm | 105 ft.lb @ 3000 rpm | | | |  |
Fuel | Petrol | Petrol | Petrol | | |  |
Main bearings | | 5 | 5 | | |  |
Construction | Cast iron block &
Light alloy head | | | | |  |
Coolant | Water | Water | Water | | |  |
Sump | Wet sumped | | | | |  |
Code | 131 AR.000 | | | | |
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Wheelbase | 98 in | 93 in | 87 in | | |  |
Length | 165 in | 161 in | 145 in | | |  |
Width | 68 in | 62 in | 63 in | | |  |
Height | 54 in | 52 in | 40 in | | |  |
Track | front: 57 in
rear: 57 in | front: 52 in
rear: 50 in | front: 51 in
rear: 51 in | | |  |
Ground clearance | | 6 in | | | |  |
Kerb weight | 2161 lb | 1642 lb | 1389 lb | | |  |
Fuel capacity | 13 US Gal | 13 US Gal | | | |
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Engine location | Front | Front | Front | | |  |
Engine Alignment | Longitudinal | Longitudinal | Longitudinal | | |  |
Wheel Drive | Rear wheel drive | Rear wheel drive | Rear wheel drive | | |  |
Transmission | 5, Manual
| 5, Manual
| 5, Manual
| | |  |
Top gear ratio | 0.87 | 0.79 | 0.85 | | |  |
Steering | Rack & Pinion | Recirculating ball | Recirculating ball | | |  |
Turns lock-to-lock | 3.4 | 3.5 | | | |  |
Turning circle | 35 ft | 35 ft | 0 ft | 0 ft | |  |
Brakes | front: Disc rear: Disc
| front: Disc rear: Disc
| front: Disc rear: Disc
| | |  |
Brake diameter | front: 9 in
rear: 9 in
| | | | |  |
Wheels | front: 7 15 rear: 7 15
| | | | |  |
Tyres | front: 195/50 R15 rear: 195/50 R15
| | | | |
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Designer | | | Ercole Spada | | |  |
Number made | | | 12 | | |
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