1991 Audi 80 vs. 1999 Audi A4
To start off, 1999 Audi A4 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 2,309 cc (5 cylinders), 1991 Audi 80 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 35 kg more than 1991 Audi 80.
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 A4 (320 Nm) has 134 more torque (in Nm) than 1991 Audi 80. (186 Nm). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | 80 | A4 |
| Year Released | 1991 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1895 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 0 HP |
| Torque | 186 Nm | 320 Nm |
| Engine Bore Size | 82.5 mm | 79.5 mm |
| Engine Stroke Size | 86.4 mm | 95.5 mm |
| Top Speed | 201 km/hour | 180 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1305 kg |
| Vehicle Length | 4490 mm | 4480 mm |
| Vehicle Width | 1710 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2630 mm |
