2009 Audi A8 vs. 1998 Audi AD
To start off, 2009 Audi A8 is newer by 11 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 5,204 cc (10 cylinders), 2009 Audi A8 is equipped with a bigger engine.
Because 2009 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Audi AD. In wet, icy, snow, or gravel driving conditions, 2009 Audi A8 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, 2009 Audi A8 (540 Nm) has 400 more torque (in Nm) than 1998 Audi AD. (140 Nm). This means 2009 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1998 Audi AD. 2009 Audi A8 has automatic transmission and 1998 Audi AD has manual transmission. 1998 Audi AD will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A8 | 1998 Audi AD | |
| Make | Audi | Audi |
| Model | A8 | AD |
| Year Released | 2009 | 1998 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 3001 cc |
| Engine Type | V | electric |
| Horse Power | 444 HP | 0 HP |
| Torque | 540 Nm | 140 Nm |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
