1979 Audi 100 vs. 1999 Audi TT
To start off, 1999 Audi TT is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Audi 100. In addition, the cost of maintenance, including insurance, on 1979 Audi 100 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 @ 5900 RPM) has 93 more horse power than 1979 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 1999 Audi TT should accelerate faster than 1979 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi TT weights approximately 355 kg more than 1979 Audi 100. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1979 Audi 100. In wet, icy, snow, or gravel driving conditions, 1999 Audi TT will offer significantly more control. 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 111 more torque (in Nm) than 1979 Audi 100. (124 Nm @ 3200 RPM). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1979 Audi 100.
Compare all specifications:
| 1979 Audi 100 | 1999 Audi TT | |
| Make | Audi | Audi |
| Model | 100 | TT |
| Year Released | 1979 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 178 HP |
| Engine RPM | 5600 RPM | 5900 RPM |
| Torque | 124 Nm | 235 Nm |
| Torque RPM | 3200 RPM | 2200 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1110 kg | 1465 kg |
| Vehicle Length | 4600 mm | 4050 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2680 mm | 2440 mm |
