1998 Opel Signum vs. 1991 Rover 400
To start off, 1998 Opel Signum is newer by 7 year(s). Which means there will be less support and parts availability for 1991 Rover 400. In addition, the cost of maintenance, including insurance, on 1991 Rover 400 would be higher. At 1,909 cc (4 cylinders), 1998 Opel Signum is equipped with a bigger engine. In terms of performance, 1998 Opel Signum (99 HP @ 3120 RPM) has 13 more horse power than 1991 Rover 400. (86 HP @ 4300 RPM). In normal driving conditions, 1998 Opel Signum should accelerate faster than 1991 Rover 400. With that said, vehicle weight also plays an important factor in acceleration. 1998 Opel Signum weights approximately 425 kg more than 1991 Rover 400. 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, 1998 Opel Signum (185 Nm) has 5 more torque (in Nm) than 1991 Rover 400. (180 Nm). This means 1998 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1991 Rover 400.
Compare all specifications:
1998 Opel Signum | 1991 Rover 400 | |
Make | Opel | Rover |
Model | Signum | 400 |
Year Released | 1998 | 1991 |
Engine Position | Front | Front |
Engine Size | 1909 cc | 1769 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 99 HP | 86 HP |
Engine RPM | 3120 RPM | 4300 RPM |
Torque | 185 Nm | 180 Nm |
Drive Type | Front | Front |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 1595 kg | 1170 kg |
Vehicle Length | 4640 mm | 4370 mm |
Vehicle Width | 1800 mm | 1690 mm |
Vehicle Height | 1470 mm | 1410 mm |
Wheelbase Size | 2840 mm | 2560 mm |