1993 Alpina B6 vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 10 year(s). Which means there will be less support and parts availability for 1993 Alpina B6. In addition, the cost of maintenance, including insurance, on 1993 Alpina B6 would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 1993 Alpina B6 (238 HP @ 5900 RPM) has 63 more horse power than 2003 Opel Signum. (175 HP @ 5500 RPM). In normal driving conditions, 1993 Alpina B6 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 250 kg more than 1993 Alpina B6.
Because 1993 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 1993 Alpina B6. However, in wet, icy, snow, or gravel driving conditions, 2003 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. Let's talk about torque, 2003 Opel Signum (370 Nm @ 1900 RPM) has 77 more torque (in Nm) than 1993 Alpina B6. (293 Nm @ 4700 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1993 Alpina B6.
Compare all specifications:
| 1993 Alpina B6 | 2003 Opel Signum | |
| Make | Alpina | Opel |
| Model | B6 | Signum |
| Year Released | 1993 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2752 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 238 HP | 175 HP |
| Engine RPM | 5900 RPM | 5500 RPM |
| Torque | 293 Nm | 370 Nm |
| Torque RPM | 4700 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1325 kg | 1575 kg |
| Vehicle Length | 4440 mm | 4640 mm |
| Vehicle Width | 1710 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2840 mm |
