1999 Audi TT vs. 1991 Innocenti 990
To start off, 1999 Audi TT is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Innocenti 990. In addition, the cost of maintenance, including insurance, on 1991 Innocenti 990 would be higher. At 1,781 cc (4 cylinders), 1999 Audi TT is equipped with a bigger engine. In terms of performance, 1999 Audi TT (178 HP @ 5500 RPM) has 127 more horse power than 1991 Innocenti 990. (51 HP @ 5800 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 1991 Innocenti 990. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi TT weights approximately 630 kg more than 1991 Innocenti 990. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1999 Audi TT (235 Nm @ 1950 RPM) has 160 more torque (in Nm) than 1991 Innocenti 990. (75 Nm @ 3200 RPM). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Innocenti 990.
Compare all specifications:
| 1999 Audi TT | 1991 Innocenti 990 | |
| Make | Audi | Innocenti |
| Model | TT | 990 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 992 cc |
| Engine Cylinders | 4 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 51 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 235 Nm | 75 Nm |
| Torque RPM | 1950 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 76 mm |
| Engine Stroke Size | 86.4 mm | 73 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1340 kg | 710 kg |
| Vehicle Length | 4050 mm | 3170 mm |
| Vehicle Width | 1770 mm | 1530 mm |
| Vehicle Height | 1360 mm | 1390 mm |
| Wheelbase Size | 2430 mm | 2050 mm |
