2009 Mazda 6 vs. 1951 Rover P4
To start off, 2009 Mazda 6 is newer by 58 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 2,486 cc, 2009 Mazda 6 is equipped with a bigger engine. In terms of performance, 2009 Mazda 6 (169 HP @ 6000 RPM) has 94 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM). In normal driving conditions, 2009 Mazda 6 should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mazda 6 weights approximately 160 kg more than 1951 Rover P4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2009 Mazda 6, 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, 2009 Mazda 6 (228 Nm @ 4000 RPM) has 78 more torque (in Nm) than 1951 Rover P4. (150 Nm @ 2500 RPM). This means 2009 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 1951 Rover P4.
Compare all specifications:
| 2009 Mazda 6 | 1951 Rover P4 | |
| Make | Mazda | Rover |
| Model | 6 | P4 |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 2486 cc | 2103 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 169 HP | 75 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 228 Nm | 150 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 89 mm | 65.2 mm |
| Engine Stroke Size | 100 mm | 105 mm |
| Engine Compression Ratio | 9.7:1 | 7.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1390 kg |
| Vehicle Width | 1800 mm | 1670 mm |
| Wheelbase Size | 2730 mm | 2830 mm |
| Fuel Tank Capacity | 64 L | 52 L |
