1991 Alpina B vs. 1999 Audi RS4
To start off, 1999 Audi RS4 is newer by 8 year(s). Which means there will be less support and parts availability for 1991 Alpina B. In addition, the cost of maintenance, including insurance, on 1991 Alpina B would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, 1991 Alpina B (410 HP @ 5400 RPM) has 160 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 246 kg more than 1999 Audi RS4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Alpina B. In wet, icy, snow, or gravel driving conditions, 1999 Audi RS4 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:
| 1991 Alpina B | 1999 Audi RS4 | |
| Make | Alpina | Audi |
| Model | B | RS4 |
| Year Released | 1991 | 1999 |
| Engine Size | 5646 cc | 2671 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 410 HP | 250 HP |
| Engine RPM | 5400 RPM | 6100 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1866 kg | 1620 kg |
| Vehicle Length | 4790 mm | 4530 mm |
| Vehicle Width | 1860 mm | 1810 mm |
| Vehicle Height | 1350 mm | 1390 mm |
| Wheelbase Size | 2690 mm | 2610 mm |
