2006 Jeep Grand Cherokee vs. 1989 Renault 21
To start off, 2006 Jeep Grand Cherokee is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Renault 21. In addition, the cost of maintenance, including insurance, on 1989 Renault 21 would be higher. At 3,704 cc (6 cylinders), 2006 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2006 Jeep Grand Cherokee (210 HP @ 5200 RPM) has 119 more horse power than 1989 Renault 21. (91 HP @ 5200 RPM). In normal driving conditions, 2006 Jeep Grand Cherokee should accelerate faster than 1989 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2006 Jeep Grand Cherokee weights approximately 956 kg more than 1989 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1989 Renault 21. In wet, icy, snow, or gravel driving conditions, 2006 Jeep Grand Cherokee 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. Let's talk about torque, 2006 Jeep Grand Cherokee (319 Nm @ 4000 RPM) has 181 more torque (in Nm) than 1989 Renault 21. (138 Nm @ 3500 RPM). This means 2006 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1989 Renault 21.
Compare all specifications:
| 2006 Jeep Grand Cherokee | 1989 Renault 21 | |
| Make | Jeep | Renault |
| Model | Grand Cherokee | 21 |
| Year Released | 2006 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3704 cc | 1721 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 210 HP | 91 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 319 Nm | 138 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2031 kg | 1075 kg |
| Vehicle Length | 4750 mm | 4650 mm |
| Vehicle Width | 1870 mm | 1720 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 2790 mm | 2820 mm |
