1991 Audi 80 vs. 2000 Audi A4
To start off, 2000 Audi A4 is newer by 9 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. Both 1991 Audi 80 and 2000 Audi A4 are equipped with a 1,984 cc engine. In terms of performance, 2000 Audi A4 (247 HP @ 5700 RPM) has 132 more horse power than 1991 Audi 80. (115 HP @ 5400 RPM) In normal driving conditions, 2000 Audi A4 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2000 Audi A4 weights approximately 105 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 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, 2000 Audi A4 (225 Nm @ 3300 RPM) has 57 more torque (in Nm) than 1991 Audi 80. (168 Nm @ 3200 RPM). This means 2000 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 | 2000 Audi A4 | |
| Make | Audi | Audi |
| Model | 80 | A4 |
| Year Released | 1991 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1984 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 247 HP |
| Engine RPM | 5400 RPM | 5700 RPM |
| Torque | 168 Nm | 225 Nm |
| Torque RPM | 3200 RPM | 3300 RPM |
| Engine Bore Size | 82.5 mm | 82.6 mm |
| Engine Stroke Size | 92.8 mm | 92.8 mm |
| Engine Compression Ratio | 10.4:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1240 kg | 1345 kg |
| Vehicle Length | 4490 mm | 4550 mm |
| Vehicle Width | 1710 mm | 1770 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2610 mm | 2660 mm |
| Fuel Tank Capacity | 66 L | 70 L |
