1993 Renault 21 vs. 1951 Rover P4
To start off, 1993 Renault 21 is newer by 42 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 would be higher. At 2,103 cc (6 cylinders), 1951 Rover P4 is equipped with a bigger engine. In terms of performance, both vehicles can yield 75 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1951 Rover P4 weights approximately 370 kg more than 1993 Renault 21.
Because 1951 Rover P4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1951 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 1993 Renault 21, being front wheel drive (FWD), will offer much better control with better grip. 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, 1951 Rover P4 (150 Nm @ 2500 RPM) has 21 more torque (in Nm) than 1993 Renault 21. (129 Nm @ 3250 RPM). This means 1951 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1993 Renault 21.
Compare all specifications:
| 1993 Renault 21 | 1951 Rover P4 | |
| Make | Renault | Rover |
| Model | 21 | P4 |
| Year Released | 1993 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 1721 cc | 2103 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 75 HP | 75 HP |
| Engine RPM | 5000 RPM | 4200 RPM |
| Torque | 129 Nm | 150 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 65.2 mm |
| Engine Stroke Size | 83.5 mm | 105 mm |
| Engine Compression Ratio | 9.2:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1020 kg | 1390 kg |
| Vehicle Length | 4650 mm | 4590 mm |
| Vehicle Width | 1720 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1620 mm |
| Wheelbase Size | 2820 mm | 2830 mm |
