1991 Opel Kadett vs. 1987 Renault 21
To start off, 1991 Opel Kadett is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Renault 21. In addition, the cost of maintenance, including insurance, on 1987 Renault 21 would be higher. At 1,721 cc (4 cylinders), 1987 Renault 21 is equipped with a bigger engine. In terms of performance, 1991 Opel Kadett (81 HP @ 5800 RPM) has 6 more horse power than 1987 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 1991 Opel Kadett should accelerate faster than 1987 Renault 21.
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, 1991 Opel Kadett (132 Nm @ 2600 RPM) has 2 more torque (in Nm) than 1987 Renault 21. (130 Nm @ 3250 RPM). This means 1991 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 1987 Renault 21.
Compare all specifications:
1991 Opel Kadett | 1987 Renault 21 | |
Make | Opel | Renault |
Model | Kadett | 21 |
Year Released | 1991 | 1987 |
Engine Position | Front | Front |
Engine Size | 1598 cc | 1721 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 81 HP | 75 HP |
Engine RPM | 5800 RPM | 5000 RPM |
Torque | 132 Nm | 130 Nm |
Torque RPM | 2600 RPM | 3250 RPM |
Engine Bore Size | 80 mm | 81 mm |
Engine Stroke Size | 79.5 mm | 83.5 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Vehicle Length | 4000 mm | 4470 mm |
Vehicle Width | 1670 mm | 1730 mm |
Vehicle Height | 1390 mm | 1430 mm |