2005 Audi S4 vs. 2005 Vauxhall Signum
To start off, both 2005 Audi S4 and 2005 Vauxhall Signum were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6300 RPM) has 220 more horse power than 2005 Vauxhall Signum. (120 HP @ 6000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 2005 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 445 kg more than 2005 Vauxhall Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 243 more torque (in Nm) than 2005 Vauxhall Signum. (167 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Vauxhall Signum.
Compare all specifications:
| 2005 Audi S4 | 2005 Vauxhall Signum | |
| Make | Audi | Vauxhall |
| Model | S4 | Signum |
| Year Released | 2005 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1795 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 340 HP | 120 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 410 Nm | 167 Nm |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1840 kg | 1395 kg |
| Vehicle Length | 4580 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2840 mm |
