1986 Audi 100 vs. 1998 Audi A4
To start off, 1998 Audi A4 is newer by 12 year(s). Which means there will be less support and parts availability for 1986 Audi 100. In addition, the cost of maintenance, including insurance, on 1986 Audi 100 would be higher. At 1,921 cc (5 cylinders), 1986 Audi 100 is equipped with a bigger engine. In terms of performance, both vehicles can yield 100 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1998 Audi A4 weights approximately 30 kg more than 1986 Audi 100.
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, 1986 Audi 100 (147 Nm @ 3300 RPM) has 7 more torque (in Nm) than 1998 Audi A4. (140 Nm @ 3800 RPM). This means 1986 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi A4.
Compare all specifications:
| 1986 Audi 100 | 1998 Audi A4 | |
| Make | Audi | Audi |
| Model | 100 | A4 |
| Year Released | 1986 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 1921 cc | 1595 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 100 HP |
| Engine RPM | 5500 RPM | 5300 RPM |
| Torque | 147 Nm | 140 Nm |
| Torque RPM | 3300 RPM | 3800 RPM |
| Engine Bore Size | 79.5 mm | 81 mm |
| Engine Stroke Size | 77.4 mm | 77.5 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1200 kg |
| Vehicle Length | 4690 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2690 mm | 2620 mm |
