1986 Renault 21 vs. 2003 Jeep Grand Cherokee
To start off, 2003 Jeep Grand Cherokee is newer by 17 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 3,966 cc (6 cylinders), 2003 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2003 Jeep Grand Cherokee (195 HP @ 3800 RPM) has 131 more horse power than 1986 Renault 21. (64 HP @ 4500 RPM) In normal driving conditions, 2003 Jeep Grand Cherokee should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2003 Jeep Grand Cherokee weights approximately 714 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.
Let's talk about torque, 2003 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 194 more torque (in Nm) than 1986 Renault 21. (118 Nm @ 2250 RPM). This means 2003 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 1986 Renault 21 | 2003 Jeep Grand Cherokee | |
| Make | Renault | Jeep |
| Model | 21 | Grand Cherokee |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1870 cc | 3966 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 64 HP | 195 HP |
| Engine RPM | 4500 RPM | 3800 RPM |
| Torque | 118 Nm | 312 Nm |
| Torque RPM | 2250 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 99 mm |
| Engine Stroke Size | 93 mm | 87 mm |
| Engine Compression Ratio | 21.5:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1050 kg | 1764 kg |
| Vehicle Length | 4540 mm | 4610 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1430 mm | 1770 mm |
| Wheelbase Size | 2670 mm | 2700 mm |
