1998 Audi AD vs. 1999 Audi A4
To start off, 1999 Audi A4 is newer by 1 year(s). Which means there will be less support and parts availability for 1998 Audi AD. In addition, the cost of maintenance, including insurance, on 1998 Audi AD would be higher. At 3,001 cc, 1998 Audi AD is equipped with a bigger engine.
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, both vehicles can yield 140 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1998 Audi AD | 1999 Audi A4 | |
| Make | Audi | Audi |
| Model | AD | A4 |
| Year Released | 1998 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 3001 cc | 1594 cc |
| Engine Type | electric | in-line |
| Horse Power | 0 HP | 100 HP |
| Torque | 140 Nm | 140 Nm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
