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| General Information |
| Make |
Audi |
| Model |
TT Roadster 1.8T |
| Production Year |
1999 |
| 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 |
2+2 DHC |
| Number of Doors |
2 |
| Wheelbase |
2422 mm (95,4 in) |
| Front Track |
1528 mm (60,2 in) |
| Rear Track |
1513 mm (59,6 in) |
| Length |
4041 mm (159,1 in) |
| Width |
1764 mm (69,4 in) |
| Height |
1349 mm (53,1 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,67 |
| Weight |
1340 kg (2951,5 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
55 litre (12,1 Imp gal , 14,5 US gal) |
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| Aerodynamics |
| Drag Coefficient |
0,34 |
| Frontal Area |
1,99 |
| Cx |
0,68 |
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| Engine Specifications |
| Engine Manufacturer |
Volkswagen |
| Engine Location |
Front |
| Engine Alignment |
Transverse |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
5 (Total of 20 Pieces) |
| Engine Displacement |
1781 cc (108,68 cu in) |
| Bore |
81 mm (3,19 in) |
| Stroke |
86,4 mm (3,4 in) |
| Bore / Stroke Ratio |
0,94 |
| Unitary Capacity |
445,25 cc/cylinder (27,17 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
9,5 : 1 |
| Fuel System Type |
Bo Motronic ME 7.5 fuel inj. |
| Aspiration Type |
Turbo |
| Compressor Type |
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| Intercooler Type |
Yes |
| Catalytic Converter |
Yes |
| Maximum Engine Power |
177 HP (132 kW) |
| Maximum Engine Power rpm |
5500 d/d |
| Maximum Engine Torque |
235 N.m (173,4 lb.ft , 24 kg.m) |
| Maximum Engine Torque rpm |
1950 d/d |
| Engine Torque at Max. Engine Power rpm |
229,2 N.m (5500 d/d) |
| Power / Weight Ratio |
132,1 HP/ton (98,5 W/kg) |
| Power / Engine Displacement Ratio |
99,4 HP/litre (74,1 kW/litre) |
| CO2 Emissions |
197 g/km |
| Fuel Consumption |
11.2/6.4/8.2 l/100km urban/extra-urban/combined |
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| Performance |
| 0 - 80 km/h |
6 s |
| 0 - 60 mph |
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| 0 - 100 km/h |
8,1 s |
| 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 |
222 km/h (138 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,84 : 1 |
| Final Drive Ratio |
3,94 : 1 |
| Drive Wheels |
FWD (Front Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion PAS |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
10,6 m (34,8 ft) |
| Suspension (front) |
I.MS.LW.ARB. |
| Suspension (rear) |
I.DW.ARB. |
| Brakes (front/rear) |
VeDi/Di-S-ABS |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
7J x 16 |
| Wheels (rear) |
7J x 16 |
| Tyres (front) |
205/55 R 16 W |
| Tyres (rear) |
205/55 R 16 W |
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