1999 Proton Perdana vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Proton Perdana. In addition, the cost of maintenance, including insurance, on 1999 Proton Perdana 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 73 more horse power than 1999 Proton Perdana. (135 HP @ 6000 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1999 Proton Perdana. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 237 kg more than 1999 Proton Perdana. 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 124 more torque (in Nm) than 1999 Proton Perdana. (176 Nm @ 4750 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1999 Proton Perdana.
Compare all specifications:
| 1999 Proton Perdana | 2003 Vauxhall Signum | |
| Make | Proton | Vauxhall |
| Model | Perdana | Signum |
| Year Released | 1999 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 135 HP | 208 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 176 Nm | 300 Nm |
| Torque RPM | 4750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1245 kg | 1482 kg |
| Vehicle Length | 4620 mm | 4640 mm |
| Vehicle Width | 1740 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2640 mm | 2840 mm |
