2003 BMW 520 vs. 2007 Fiat Idea
To start off, 2007 Fiat Idea is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 520. In addition, the cost of maintenance, including insurance, on 2003 BMW 520 would be higher. At 2,171 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2003 BMW 520 (167 HP @ 5800 RPM) has 98 more horse power than 2007 Fiat Idea. (69 HP @ 4000 RPM). In normal driving conditions, 2003 BMW 520 should accelerate faster than 2007 Fiat Idea. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 520 weights approximately 410 kg more than 2007 Fiat Idea. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW 520 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 2003 BMW 520. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2003 BMW 520 (210 Nm @ 3500 RPM) has 30 more torque (in Nm) than 2007 Fiat Idea. (180 Nm @ 1750 RPM). This means 2003 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Idea.
Compare all specifications:
| 2003 BMW 520 | 2007 Fiat Idea | |
| Make | BMW | Fiat |
| Model | 520 | Idea |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 1248 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 167 HP | 69 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 210 Nm | 180 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 80 mm | 69.6 mm |
| Engine Stroke Size | 72 mm | 82 mm |
| Engine Compression Ratio | 10.8:1 | 18.0:1 |
| Top Speed | 230 km/hour | 159 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 15.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1150 kg |
| Vehicle Length | 4850 mm | 3940 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1470 mm | 1670 mm |
| Wheelbase Size | 3000 mm | 2520 mm |
| Fuel Consumption Overall | 9 L/100km | 5.3 L/100km |
| Fuel Tank Capacity | 70 L | 47 L |
