1981 Opel Kadett vs. 1989 Renault 21
To start off, 1989 Renault 21 is newer by 8 year(s). Which means there will be less support and parts availability for 1981 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1981 Opel Kadett would be higher. At 1,995 cc (4 cylinders), 1989 Renault 21 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1989 Renault 21 weights approximately 465 kg more than 1981 Opel Kadett.
Because 1989 Renault 21 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1989 Renault 21 will offer significantly more control. 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.
Compare all specifications:
| 1981 Opel Kadett | 1989 Renault 21 | |
| Make | Opel | Renault |
| Model | Kadett | 21 |
| Year Released | 1981 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 993 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 0 HP | 118 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 785 kg | 1250 kg |
| Vehicle Length | 4010 mm | 4650 mm |
| Vehicle Width | 1650 mm | 1720 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2820 mm |
