1980 Audi 80 vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 19 year(s). Which means there will be less support and parts availability for 1980 Audi 80. In addition, the cost of maintenance, including insurance, on 1980 Audi 80 would be higher. At 1,781 cc (4 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (123 HP @ 5800 RPM) has 70 more horse power than 1980 Audi 80. (53 HP @ 4800 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1980 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 410 kg more than 1980 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Audi 80. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Audi A4 (168 Nm @ 3500 RPM) has 64 more torque (in Nm) than 1980 Audi 80. (104 Nm @ 2000 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi 80.
Compare all specifications:
| 1980 Audi 80 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | 80 | A4 |
| Year Released | 1980 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1587 cc | 1781 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 53 HP | 123 HP |
| Engine RPM | 4800 RPM | 5800 RPM |
| Torque | 104 Nm | 168 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 76.5 mm | 81 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 23.0:1 | 10.3:1 |
| Top Speed | 144 km/hour | 197 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 980 kg | 1390 kg |
| Vehicle Length | 4390 mm | 4480 mm |
| Vehicle Width | 1690 mm | 1740 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Tank Capacity | 68 L | 60 L |
