1986 Renault 21 vs. 1999 Vauxhall Frontera
To start off, 1999 Vauxhall Frontera is newer by 13 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 3,165 cc (6 cylinders), 1999 Vauxhall Frontera is equipped with a bigger engine. In terms of performance, 1999 Vauxhall Frontera (202 HP @ 5400 RPM) has 127 more horse power than 1986 Renault 21. (75 HP @ 5000 RPM) In normal driving conditions, 1999 Vauxhall Frontera should accelerate faster than 1986 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vauxhall Frontera weights approximately 869 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 1999 Vauxhall Frontera 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, 1999 Vauxhall Frontera 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, 1999 Vauxhall Frontera (290 Nm @ 3000 RPM) has 161 more torque (in Nm) than 1986 Renault 21. (129 Nm @ 3250 RPM). This means 1999 Vauxhall Frontera will have an easier job in driving up hills or pulling heavy equipment than 1986 Renault 21. 1999 Vauxhall Frontera 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. 1999 Vauxhall Frontera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1986 Renault 21 | 1999 Vauxhall Frontera | |
| Make | Renault | Vauxhall |
| Model | 21 | Frontera |
| Year Released | 1986 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 3165 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 75 HP | 202 HP |
| Engine RPM | 5000 RPM | 5400 RPM |
| Torque | 129 Nm | 290 Nm |
| Torque RPM | 3250 RPM | 3000 RPM |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 955 kg | 1824 kg |
| Vehicle Length | 4470 mm | 4700 mm |
| Vehicle Width | 1710 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1760 mm |
| Wheelbase Size | 2670 mm | 2710 mm |
