1998 Opel Signum vs. 2012 Alpina B7
To start off, 2012 Alpina B7 is newer by 14 year(s). Which means there will be less support and parts availability for 1998 Opel Signum. In addition, the cost of maintenance, including insurance, on 1998 Opel Signum would be higher. At 4,400 cc (8 cylinders), 2012 Alpina B7 is equipped with a bigger engine. In terms of performance, 2012 Alpina B7 (500 HP @ 5500 RPM) has 401 more horse power than 1998 Opel Signum. (99 HP @ 3120 RPM) In normal driving conditions, 2012 Alpina B7 should accelerate faster than 1998 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alpina B7 weights approximately 610 kg more than 1998 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Alpina B7 is all wheel drive (AWD), it will have significant more traction and grip than 1998 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2012 Alpina B7 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. Let's talk about torque, 2012 Alpina B7 (699 Nm @ 3000 RPM) has 514 more torque (in Nm) than 1998 Opel Signum. (185 Nm @ 1500 RPM). This means 2012 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Signum. 2012 Alpina B7 has automatic transmission and 1998 Opel Signum has manual transmission. 1998 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Opel Signum | 2012 Alpina B7 | |
| Make | Opel | Alpina |
| Model | Signum | B7 |
| Year Released | 1998 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 4400 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 99 HP | 500 HP |
| Engine RPM | 3120 RPM | 5500 RPM |
| Torque | 185 Nm | 699 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Drive Type | Front | AWD |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1595 kg | 2205 kg |
| Vehicle Length | 4640 mm | 5225 mm |
| Vehicle Width | 1800 mm | 1902 mm |
| Vehicle Height | 1470 mm | 1494 mm |
| Wheelbase Size | 2840 mm | 3211 mm |
| Fuel Tank Capacity | 60 L | 82 L |
