1991 Alpina B vs. 2003 Mazda 6
To start off, 2003 Mazda 6 is newer by 12 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 292 more horse power than 2003 Mazda 6. (118 HP @ 5500 RPM). In normal driving conditions, 1991 Alpina B should accelerate faster than 2003 Mazda 6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 446 kg more than 2003 Mazda 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Alpina B is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Alpina B. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda 6, being front wheel drive (FWD), will offer much better control with better grip. 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, 1991 Alpina B (570 Nm @ 4000 RPM) has 405 more torque (in Nm) than 2003 Mazda 6. (165 Nm @ 4500 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 1991 Alpina B | 2003 Mazda 6 | |
| Make | Alpina | Mazda |
| Model | B | 6 |
| Year Released | 1991 | 2003 |
| Engine Size | 5646 cc | 1796 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 410 HP | 118 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 570 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1866 kg | 1420 kg |
| Vehicle Length | 4790 mm | 4690 mm |
| Vehicle Width | 1860 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2690 mm | 2680 mm |
