2003 BMW 520 vs. 2006 Fiat Siena
To start off, 2006 Fiat Siena is newer by 3 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 2,170 cc (6 cylinders), 2003 BMW 520 is equipped with a bigger engine. In terms of performance, 2003 BMW 520 (167 HP @ 6100 RPM) has 66 more horse power than 2006 Fiat Siena. (101 HP @ 5500 RPM). In normal driving conditions, 2003 BMW 520 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 113 kg more than 2003 BMW 520.
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, 2006 Fiat Siena, 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 70 more torque (in Nm) than 2006 Fiat Siena. (140 Nm @ 4000 RPM). This means 2003 BMW 520 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
2003 BMW 520 | 2006 Fiat Siena | |
Make | BMW | Fiat |
Model | 520 | Siena |
Year Released | 2003 | 2006 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 2170 cc | 1581 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 167 HP | 101 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 210 Nm | 140 Nm |
Torque RPM | 3500 RPM | 4000 RPM |
Engine Bore Size | 80 mm | 86.4 mm |
Engine Stroke Size | 72 mm | 67.4 mm |
Engine Compression Ratio | 10.7:1 | 9.5:1 |
Top Speed | 223 km/hour | 184 km/hour |
Acceleration 0-100mph | 9.5 seconds | 11.1 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1670 kg | 1783 kg |
Vehicle Length | 4810 mm | 3830 mm |
Vehicle Width | 1810 mm | 1640 mm |
Vehicle Height | 1450 mm | 1440 mm |
Wheelbase Size | 2890 mm | 2380 mm |
Fuel Consumption Overall | 9.5 L/100km | 8 L/100km |
Fuel Tank Capacity | 70 L | 54 L |