2003 Mazda 6 vs. 1973 Rover P5B
To start off, 2003 Mazda 6 is newer by 30 year(s). Which means there will be less support and parts availability for 1973 Rover P5B. In addition, the cost of maintenance, including insurance, on 1973 Rover P5B would be higher. At 3,526 cc (8 cylinders), 1973 Rover P5B is equipped with a bigger engine. In terms of performance, 2003 Mazda 6 (160 HP @ 6500 RPM) has 2 more horse power than 1973 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 2003 Mazda 6 should accelerate faster than 1973 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda 6 weights approximately 15 kg more than 1973 Rover P5B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda 6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Rover P5B. In wet, icy, snow, or gravel driving conditions, 2003 Mazda 6 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, 1973 Rover P5B (295 Nm @ 3000 RPM) has 90 more torque (in Nm) than 2003 Mazda 6. (205 Nm @ 4000 RPM). This means 1973 Rover P5B will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda 6.
Compare all specifications:
| 2003 Mazda 6 | 1973 Rover P5B | |
| Make | Mazda | Rover |
| Model | 6 | P5B |
| Year Released | 2003 | 1973 |
| Engine Size | 2261 cc | 3526 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 160 HP | 158 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 205 Nm | 295 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1605 kg | 1590 kg |
| Vehicle Length | 4710 mm | 4750 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1500 mm | 1550 mm |
| Wheelbase Size | 2680 mm | 2820 mm |
