2005 Opel Signum vs. 1991 Renault 25
To start off, 2005 Opel Signum is newer by 14 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 3,174 cc (6 cylinders), 2005 Opel Signum is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (208 HP @ 6000 RPM) has 106 more horse power than 1991 Renault 25. (102 HP @ 5500 RPM). In normal driving conditions, 2005 Opel Signum should accelerate faster than 1991 Renault 25. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 465 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, 2005 Opel Signum (300 Nm @ 4000 RPM) has 141 more torque (in Nm) than 1991 Renault 25. (159 Nm @ 3000 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 25.
Compare all specifications:
2005 Opel Signum | 1991 Renault 25 | |
Make | Opel | Renault |
Model | Signum | 25 |
Year Released | 2005 | 1991 |
Engine Position | Front | Front |
Engine Size | 3174 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 208 HP | 102 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 300 Nm | 159 Nm |
Torque RPM | 4000 RPM | 3000 RPM |
Engine Bore Size | 87.5 mm | 88 mm |
Engine Stroke Size | 88 mm | 82 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1610 kg | 1145 kg |
Vehicle Length | 4640 mm | 4720 mm |
Vehicle Width | 1800 mm | 1780 mm |
Vehicle Height | 1470 mm | 1410 mm |
Wheelbase Size | 2840 mm | 2730 mm |