1988 Porsche 928 vs. 2004 Vauxhall Signum
To start off, 2004 Vauxhall Signum is newer by 16 year(s). Which means there will be less support and parts availability for 1988 Porsche 928. In addition, the cost of maintenance, including insurance, on 1988 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1988 Porsche 928 is equipped with a bigger engine. In terms of performance, 1988 Porsche 928 (307 HP @ 5900 RPM) has 187 more horse power than 2004 Vauxhall Signum. (120 HP @ 6000 RPM). In normal driving conditions, 1988 Porsche 928 should accelerate faster than 2004 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 1988 Porsche 928 weights approximately 132 kg more than 2004 Vauxhall Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 Porsche 928 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 1988 Porsche 928. However, in wet, icy, snow, or gravel driving conditions, 2004 Vauxhall 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, 1988 Porsche 928 (408 Nm @ 4100 RPM) has 241 more torque (in Nm) than 2004 Vauxhall Signum. (167 Nm @ 3800 RPM). This means 1988 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2004 Vauxhall Signum.
Compare all specifications:
| 1988 Porsche 928 | 2004 Vauxhall Signum | |
| Make | Porsche | Vauxhall |
| Model | 928 | Signum |
| Year Released | 1988 | 2004 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4664 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 307 HP | 120 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 408 Nm | 167 Nm |
| Torque RPM | 4100 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1398 kg |
| Vehicle Length | 4450 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1290 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
