1998 Audi TT Roadster 1.8 T Mk I 180 PS 0-60, quarter mile, specs
| 0-60 mph | 7.4 seconds |
| 0-100 kph | 8.2 seconds |
| Quarter mile | 17.8 s @ 96 mph |
| Top speed | 223 kph / 139 mph |
| Years built | 1998 - 2005 |
| Displacement | 1781 cubic centimeters (1.8 liters / 109 cubic inches) |
| Maximum power | 180 metric horsepower (178 brake horsepower / 132 kilowatts) |
| Maximum torque | 235 Newton-meters (173 pound-feet) |
| Engine location | front-mounted |
| Drive | front wheel drive |
Audi TT Roadster 1.8 T 0-60 and acceleration in miles per hour
| 0-10 mph | 1.0 s |
| 0-20 mph | 1.7 s |
| 0-30 mph | 2.3 s |
| 0-40 mph | 3.3 s |
| 0-50 mph | 4.9 s |
| 0-60 mph | 7.4 s |
| 0-70 mph | 11.5 s |
| 0-80 mph | 17.1 s |
| 0-90 mph | 23.7 s |
| 0-100 mph | 30.4 s |
| 0-110 mph | 36.5 s |
| 0-120 mph | 41.2 s |
Audi TT Roadster 1.8 T quarter mile and acceleration in feet
| 300 feet | 7.3 s @ 58 mph |
| 1/8 mile | 11.3 s @ 75 mph |
| 1000 feet | 14.8 s @ 88 mph |
| Quarter mile | 17.8 s @ 96 mph |
| 2000 feet | 23.5 s @ 107 mph |
| 1/2 mile | 28.1 s @ 113 mph |
| 3000 feet | 30.5 s @ 115 mph |
| 3500 feet | 33.6 s @ 117 mph |
| 4000 feet | 36.5 s @ 120 mph |
Audi TT Roadster 1.8 T acceleration times in kilometers per hour
| 0-10 kph | 0.7 s |
| 0-20 kph | 1.2 s |
| 0-30 kph | 1.6 s |
| 0-40 kph | 2.0 s |
| 0-50 kph | 2.4 s |
| 0-60 kph | 3.0 s |
| 0-70 kph | 3.8 s |
| 0-80 kph | 4.8 s |
| 0-90 kph | 6.3 s |
| 0-100 kph | 8.2 s |
| 0-110 kph | 10.7 s |
| 0-120 kph | 13.9 s |
| 0-130 kph | 17.6 s |
| 0-140 kph | 21.7 s |
| 0-150 kph | 25.9 s |
| 0-160 kph | 30.0 s |
| 0-170 kph | 34.0 s |
| 0-180 kph | 37.5 s |
| 0-190 kph | 40.4 s |
| 0-200 kph | 42.6 s |
Audi TT Roadster 1.8 T distance acceleration in meters
| 100 meters | 7.6 s @ 96 kph |
| 200 meters | 11.2 s @ 121 kph |
| 300 meters | 14.6 s @ 140 kph |
| 400 meters | 17.7 s @ 154 kph |
| 500 meters | 20.6 s @ 164 kph |
| 600 meters | 23.3 s @ 172 kph |
| 700 meters | 25.7 s @ 177 kph |
| 800 meters | 28.0 s @ 181 kph |
| 900 meters | 30.2 s @ 185 kph |
| 1 kilometers | 32.2 s @ 187 kph |
| 1.1 kilometers | 34.2 s @ 190 kph |
| 1.2 kilometers | 36.1 s @ 192 kph |
| 1.3 kilometers | 38.0 s @ 194 kph |
| 1.4 kilometers | 39.8 s @ 196 kph |
| 1.5 kilometers | 41.6 s @ 199 kph |
