1999 Audi TT vs. 1991 Audi 80
To start off, 1999 Audi TT is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 1,984 cc (4 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1999 Audi TT (178 HP @ 5900 RPM) has 64 more horse power than 1991 Audi 80. (114 HP @ 5400 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi TT weights approximately 135 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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 @ 2200 RPM) has 68 more torque (in Nm) than 1991 Audi 80. (167 Nm @ 3200 RPM). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1999 Audi TT | 1991 Audi 80 | |
| Make | Audi | Audi |
| Model | TT | 80 |
| Year Released | 1999 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 178 HP | 114 HP |
| Engine RPM | 5900 RPM | 5400 RPM |
| Torque | 235 Nm | 167 Nm |
| Torque RPM | 2200 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Top Speed | 243 km/hour | 190 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 11.9 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1465 kg | 1330 kg |
| Vehicle Length | 4050 mm | 4490 mm |
| Vehicle Width | 1770 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2600 mm |
| Fuel Consumption | 7.1 L/100km | 8.1 L/100km |
| Fuel Consumption City | 13.3 L/100km | 12.7 L/100km |
| Fuel Consumption Overall | 9.4 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 62 L | 64 L |
