2004 Jeep Liberty vs. 1986 Renault 21
To start off, 2004 Jeep Liberty 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 2,425 cc (4 cylinders), 2004 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2004 Jeep Liberty (150 HP @ 3800 RPM) has 75 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2004 Jeep Liberty should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jeep Liberty weights approximately 780 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 Liberty 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 Liberty 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 Liberty (225 Nm) has 96 more torque (in Nm) than 1986 Renault 21. (129 Nm). This means 2004 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21.
Compare all specifications:
| 2004 Jeep Liberty | 1986 Renault 21 | |
| Make | Jeep | Renault |
| Model | Liberty | 21 |
| Year Released | 2004 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2425 cc | 1719 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 150 HP | 75 HP |
| Engine RPM | 3800 RPM | 5000 RPM |
| Torque | 225 Nm | 129 Nm |
| Engine Bore Size | 87 mm | 81 mm |
| Engine Stroke Size | 101 mm | 83.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1735 kg | 955 kg |
| Vehicle Length | 4440 mm | 4470 mm |
| Vehicle Width | 1830 mm | 1730 mm |
| Vehicle Height | 1790 mm | 1430 mm |
| Wheelbase Size | 2660 mm | 2550 mm |
| Fuel Consumption Overall | 11.2 L/100km | 7 L/100km |
| Fuel Tank Capacity | 74 L | 55 L |
