1991 Renault 25 vs. 2003 Vauxhall Signum
To start off, 2003 Vauxhall Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Renault 25. In addition, the cost of maintenance, including insurance, on 1991 Renault 25 would be higher. At 1,997 cc (4 cylinders), 2003 Vauxhall Signum is equipped with a bigger engine. In terms of performance, 2003 Vauxhall Signum (173 HP @ 5500 RPM) has 71 more horse power than 1991 Renault 25. (102 HP @ 5500 RPM) In normal driving conditions, 2003 Vauxhall Signum should accelerate faster than 1991 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2003 Vauxhall Signum weights approximately 270 kg more than 1991 Renault 25. 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 (265 Nm @ 2500 RPM) has 106 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 2003 Vauxhall Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25.
Compare all specifications:
| 1991 Renault 25 | 2003 Vauxhall Signum | |
| Make | Renault | Vauxhall |
| Model | 25 | Signum |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 173 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 159 Nm | 265 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1145 kg | 1415 kg |
| Vehicle Length | 4720 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1410 mm | 1470 mm |
| Wheelbase Size | 2730 mm | 2840 mm |
