1980 Audi 100 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 100. In addition, the cost of maintenance, including insurance, on 1980 Audi 100 would be higher. At 2,393 cc (6 cylinders), 1999 Audi A4 is equipped with a bigger engine. In terms of performance, 1999 Audi A4 (163 HP @ 6000 RPM) has 78 more horse power than 1980 Audi 100. (85 HP @ 5600 RPM) In normal driving conditions, 1999 Audi A4 should accelerate faster than 1980 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi A4 weights approximately 210 kg more than 1980 Audi 100. 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, 1999 Audi A4 (234 Nm @ 3200 RPM) has 110 more torque (in Nm) than 1980 Audi 100. (124 Nm @ 3200 RPM). This means 1999 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1980 Audi 100.
Compare all specifications:
| 1980 Audi 100 | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1980 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 163 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 124 Nm | 234 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 80 mm | 77.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1110 kg | 1320 kg |
| Vehicle Length | 4600 mm | 4480 mm |
| Vehicle Width | 1770 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2680 mm | 2610 mm |
| Fuel Tank Capacity | 60 L | 70 L |
