1999 BMW Z9 vs. 1981 Audi 4000
To start off, 1999 BMW Z9 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Audi 4000. In addition, the cost of maintenance, including insurance, on 1981 Audi 4000 would be higher. At 4,397 cc (8 cylinders), 1999 BMW Z9 is equipped with a bigger engine.
Because 1981 Audi 4000 is four wheel drive (4WD), it will have significant more traction and grip than 1999 BMW Z9. In wet, icy, snow, or gravel driving conditions, 1981 Audi 4000 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.
Compare all specifications:
| 1999 BMW Z9 | 1981 Audi 4000 | |
| Make | BMW | Audi |
| Model | Z9 | 4000 |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4397 cc | 1800 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 242 HP | 0 HP |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Length | 5010 mm | 4490 mm |
| Vehicle Width | 1980 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1370 mm |
| Wheelbase Size | 3060 mm | 2550 mm |
