2000 Audi TT vs. 1991 Ford Sierra
To start off, 2000 Audi TT is newer by 9 year(s). Which means there will be less support and parts availability for 1991 Ford Sierra. In addition, the cost of maintenance, including insurance, on 1991 Ford Sierra would be higher. At 1,781 cc (4 cylinders), 2000 Audi TT is equipped with a bigger engine. In terms of performance, 2000 Audi TT (180 HP @ 6500 RPM) has 105 more horse power than 1991 Ford Sierra. (75 HP @ 4500 RPM). In normal driving conditions, 2000 Audi TT should accelerate faster than 1991 Ford Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi TT weights approximately 165 kg more than 1991 Ford Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2000 Audi TT (226 Nm) has 74 more torque (in Nm) than 1991 Ford Sierra. (152 Nm). This means 2000 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Ford Sierra.
Compare all specifications:
| 2000 Audi TT | 1991 Ford Sierra | |
| Make | Audi | Ford |
| Model | TT | Sierra |
| Year Released | 2000 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1751 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 180 HP | 75 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 226 Nm | 152 Nm |
| Engine Bore Size | 81 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 82 mm |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1145 kg |
| Vehicle Length | 4050 mm | 4430 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1360 mm | 1370 mm |
| Wheelbase Size | 2430 mm | 2620 mm |
