1981 Audi 80 vs. 2001 Audi A4
To start off, 2001 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1981 Audi 80. In addition, the cost of maintenance, including insurance, on 1981 Audi 80 would be higher. At 2,983 cc (6 cylinders), 2001 Audi A4 is equipped with a bigger engine. In terms of performance, 2001 Audi A4 (237 HP @ 6300 RPM) has 178 more horse power than 1981 Audi 80. (59 HP @ 5600 RPM) In normal driving conditions, 2001 Audi A4 should accelerate faster than 1981 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 642 kg more than 1981 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Audi 80. In wet, icy, snow, or gravel driving conditions, 2001 Audi A4 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, 2001 Audi A4 (339 Nm @ 3200 RPM) has 239 more torque (in Nm) than 1981 Audi 80. (100 Nm @ 3500 RPM). This means 2001 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi 80.
Compare all specifications:
| 1981 Audi 80 | 2001 Audi A4 | |
| Make | Audi | Audi |
| Model | 80 | A4 |
| Year Released | 1981 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1296 cc | 2983 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 59 HP | 237 HP |
| Engine RPM | 5600 RPM | 6300 RPM |
| Torque | 100 Nm | 339 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Compression Ratio | 8.2:1 | 10.5:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 930 kg | 1572 kg |
| Vehicle Length | 4390 mm | 4550 mm |
| Vehicle Width | 1690 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2660 mm |
| Fuel Tank Capacity | 68 L | 66 L |
