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| General Information |
| Make |
De Tomaso |
| Model |
Vallelunga |
| Production Year |
1963 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
2S FHC |
| Number of Doors |
2 |
| Wheelbase |
2315 mm (91,1 in) |
| Front Track |
1320 mm (52 in) |
| Rear Track |
1350 mm (53,1 in) |
| Length |
3900 mm (153,5 in) |
| Width |
1550 mm (61 in) |
| Height |
1200 mm (47,2 in) |
| Ground Clearance |
130 mm (5,1 in) |
| Length / Wheelbase Ratio |
1,68 |
| Weight |
470 kg (1035,2 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
60 litre (13,2 Imp gal , 15,9 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Ford |
| Engine Location |
Middle |
| Engine Alignment |
Longitudinal |
| Engine Construction |
cast iron block & head |
| Coolant Type |
Water |
| Engine Type |
OHV |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
2 (Total of 8 Pieces) |
| Engine Displacement |
1498 cc (91,41 cu in) |
| Bore |
81 mm (3,19 in) |
| Stroke |
72,7 mm (2,86 in) |
| Bore / Stroke Ratio |
1,11 |
| Unitary Capacity |
374,5 cc/cylinder (22,85 cu in/cylinder) |
| Number of Main Bearings |
5 |
| Compression Ratio |
9,1 : 1 |
| Fuel System Type |
2 We 40 DCOE carbs |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
100 HP (74,6 kW) |
| Maximum Engine Power rpm |
6200 d/d |
| Maximum Engine Torque |
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| Maximum Engine Torque rpm |
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| Engine Torque at Max. Engine Power rpm |
114,9 N.m (6200 d/d) |
| Power / Weight Ratio |
212,8 HP/ton (158,7 W/kg) |
| Power / Engine Displacement Ratio |
66,8 HP/litre (49,8 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
11.0 l/100km |
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| Performance |
| 0 - 80 km/h |
10,4 s |
| 0 - 60 mph |
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| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
208 km/h (129,3 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4OD |
| Top Gear Ratio |
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| Final Drive Ratio |
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| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
10 m (32,8 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
I.W.TOTrRA.CS.ARB. |
| Brakes (front/rear) |
Di/Di |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
145 x 13 |
| Tyres (rear) |
165 x 13 |
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