2009 Fiat Idea vs. 1956 Rover P4
To start off, 2009 Fiat Idea is newer by 53 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 2,636 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 1956 Rover P4 (108 HP @ 4250 RPM) has 39 more horse power than 2009 Fiat Idea. (69 HP @ 4000 RPM) In normal driving conditions, 1956 Rover P4 should accelerate faster than 2009 Fiat Idea. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 298 kg more than 2009 Fiat Idea. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 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 1956 Rover P4. However, in wet, icy, snow, or gravel driving conditions, 2009 Fiat Idea, 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, 1956 Rover P4 (206 Nm @ 2500 RPM) has 26 more torque (in Nm) than 2009 Fiat Idea. (180 Nm @ 1750 RPM). This means 1956 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Idea.
Compare all specifications:
| 2009 Fiat Idea | 1956 Rover P4 | |
| Make | Fiat | Rover |
| Model | Idea | P4 |
| Year Released | 2009 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 1246 cc | 2636 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 69 HP | 108 HP |
| Engine RPM | 4000 RPM | 4250 RPM |
| Torque | 180 Nm | 206 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 69.6 mm | 73 mm |
| Engine Stroke Size | 82 mm | 105 mm |
| Engine Compression Ratio | 18.0:1 | 8.5:1 |
| Top Speed | 159 km/hour | 153 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1150 kg | 1448 kg |
| Vehicle Length | 3940 mm | 4530 mm |
| Vehicle Width | 1700 mm | 1670 mm |
| Vehicle Height | 1670 mm | 1320 mm |
| Wheelbase Size | 2520 mm | 2830 mm |
| Fuel Tank Capacity | 47 L | 52 L |
