2005 Alfa Romeo 147 vs. 1966 Rover P5
To start off, 2005 Alfa Romeo 147 is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Rover P5. In addition, the cost of maintenance, including insurance, on 1966 Rover P5 would be higher. At 2,995 cc (6 cylinders), 1966 Rover P5 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (148 HP @ 6300 RPM) has 26 more horse power than 1966 Rover P5. (122 HP @ 4800 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 1966 Rover P5. With that said, vehicle weight also plays an important factor in acceleration. 1966 Rover P5 weights approximately 405 kg more than 2005 Alfa Romeo 147.
Because 1966 Rover P5 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 1966 Rover P5. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, 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, 1966 Rover P5 (217 Nm @ 2650 RPM) has 36 more torque (in Nm) than 2005 Alfa Romeo 147. (181 Nm @ 3800 RPM). This means 1966 Rover P5 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 147.
Compare all specifications:
| 2005 Alfa Romeo 147 | 1966 Rover P5 | |
| Make | Alfa Romeo | Rover |
| Model | 147 | P5 |
| Year Released | 2005 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 2995 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 122 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 181 Nm | 217 Nm |
| Torque RPM | 3800 RPM | 2650 RPM |
| Engine Bore Size | 83 mm | 85.7 mm |
| Engine Stroke Size | 91 mm | 85.7 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1730 kg |
| Vehicle Length | 4180 mm | 4750 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1480 mm |
| Wheelbase Size | 2550 mm | 2820 mm |
| Fuel Tank Capacity | 60 L | 54 L |
