1978 Alpina B6 vs. 2005 Opel Signum
To start off, 2005 Opel Signum is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Alpina B6. In addition, the cost of maintenance, including insurance, on 1978 Alpina B6 would be higher. At 2,958 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 400 kg more than 1978 Alpina B6.
Because 1978 Alpina B6 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 1978 Alpina B6. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Signum, 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.
Compare all specifications:
| 1978 Alpina B6 | 2005 Opel Signum | |
| Make | Alpina | Opel |
| Model | B6 | Signum |
| Year Released | 1978 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2793 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 0 HP | 175 HP |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1270 kg | 1670 kg |
| Vehicle Length | 4380 mm | 4640 mm |
| Vehicle Width | 1620 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1470 mm |
| Wheelbase Size | 2580 mm | 2620 mm |
