2000 Alfa Romeo Spider vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo Spider would be higher. At 3,175 cc (6 cylinders), 2003 Vauxhall Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (208 HP @ 6200 RPM) has 53 more horse power than 2000 Alfa Romeo Spider. (155 HP @ 6200 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 2000 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 126 kg more than 2000 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Vauxhall Signum (300 Nm @ 4000 RPM) has 137 more torque (in Nm) than 2000 Alfa Romeo Spider. (163 Nm @ 3500 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo Spider.
Compare all specifications:
| 2000 Alfa Romeo Spider | 2003 Vauxhall Signum | |
| Make | Alfa Romeo | Vauxhall |
| Model | Spider | Signum |
| Year Released | 2000 | 2003 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 208 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 163 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1356 kg | 1482 kg |
| Vehicle Length | 4290 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1800 mm |
| Vehicle Height | 1320 mm | 1470 mm |
| Wheelbase Size | 2550 mm | 2840 mm |
