1999 BMW 750 vs. 1981 Audi 4000
To start off, 1999 BMW 750 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 5,370 cc (12 cylinders), 1999 BMW 750 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 750. 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. 1981 Audi 4000 has automatic transmission and 1999 BMW 750 has manual transmission. 1999 BMW 750 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Audi 4000 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 BMW 750 | 1981 Audi 4000 | |
| Make | BMW | Audi |
| Model | 750 | 4000 |
| Year Released | 1999 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 5370 cc | 1800 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 317 HP | 0 HP |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Length | 5130 mm | 4490 mm |
| Vehicle Width | 1870 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 3080 mm | 2550 mm |
