1986 Renault 21 vs. 2004 Jeep Grand Cherokee
To start off, 2004 Jeep Grand Cherokee is newer by 18 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 3,960 cc (6 cylinders), 2004 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2004 Jeep Grand Cherokee (195 HP @ 4600 RPM) has 123 more horse power than 1986 Renault 21. (72 HP @ 4500 RPM) In normal driving conditions, 2004 Jeep Grand Cherokee should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jeep Grand Cherokee weights approximately 551 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.
Because 2004 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1986 Renault 21. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 170 more torque (in Nm) than 1986 Renault 21. (142 Nm @ 2250 RPM). This means 2004 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 2004 Jeep Grand Cherokee has automatic transmission and 1986 Renault 21 has manual transmission. 1986 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Jeep Grand Cherokee will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Renault 21 | 2004 Jeep Grand Cherokee | |
| Make | Renault | Jeep |
| Model | 21 | Grand Cherokee |
| Year Released | 1986 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2068 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 195 HP |
| Engine RPM | 4500 RPM | 4600 RPM |
| Torque | 142 Nm | 312 Nm |
| Torque RPM | 2250 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1165 kg | 1716 kg |
| Vehicle Length | 4650 mm | 4620 mm |
| Vehicle Width | 1720 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1770 mm |
| Wheelbase Size | 2820 mm | 2700 mm |
