2005 Opel Signum vs. 1986 Renault 21
To start off, 2005 Opel Signum is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Renault 21. In addition, the cost of maintenance, including insurance, on 1986 Renault 21 would be higher. At 2,068 cc (4 cylinders), 1986 Renault 21 is equipped with a bigger engine. In terms of performance, 2005 Opel Signum (120 HP) has 54 more horse power than 1986 Renault 21. (66 HP). In normal driving conditions, 2005 Opel Signum should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Signum weights approximately 402 kg more than 1986 Renault 21. 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 (165 Nm @ 3800 RPM) has 39 more torque (in Nm) than 1986 Renault 21. (126 Nm @ 2250 RPM). This means 2005 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
2005 Opel Signum | 1986 Renault 21 | |
Make | Opel | Renault |
Model | Signum | 21 |
Year Released | 2005 | 1986 |
Engine Position | Front | Front |
Engine Size | 1796 cc | 2068 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 120 HP | 66 HP |
Torque | 165 Nm | 126 Nm |
Torque RPM | 3800 RPM | 2250 RPM |
Engine Bore Size | 80.5 mm | 86 mm |
Engine Stroke Size | 88.2 mm | 89 mm |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 197 km/hour | 164 km/hour |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1482 kg | 1080 kg |
Vehicle Length | 4640 mm | 4470 mm |
Vehicle Width | 1800 mm | 1720 mm |
Vehicle Height | 1470 mm | 1420 mm |
Wheelbase Size | 2840 mm | 2610 mm |