2006 BMW 530 vs. 2010 Fiat Siena
To start off, 2010 Fiat Siena is newer by 4 year(s). Which means there will be less support and parts availability for 2006 BMW 530. In addition, the cost of maintenance, including insurance, on 2006 BMW 530 would be higher. At 2,999 cc (6 cylinders), 2006 BMW 530 is equipped with a bigger engine. In terms of performance, 2006 BMW 530 (255 HP @ 6600 RPM) has 155 more horse power than 2010 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2006 BMW 530 should accelerate faster than 2010 Fiat Siena.
Because 2006 BMW 530 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 2006 BMW 530. However, in wet, icy, snow, or gravel driving conditions, 2010 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, 2006 BMW 530 (298 Nm @ 2750 RPM) has 224 more torque (in Nm) than 2010 Fiat Siena. (74 Nm @ 5500 RPM). This means 2006 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2010 Fiat Siena.
Compare all specifications:
| 2006 BMW 530 | 2010 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 530 | Siena |
| Year Released | 2006 | 2010 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 100 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 298 Nm | 74 Nm |
| Torque RPM | 2750 RPM | 5500 RPM |
| Engine Bore Size | 85 mm | 86.4 mm |
| Engine Stroke Size | 88 mm | 67.4 mm |
| Engine Compression Ratio | 17.0:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4860 mm | 3550 mm |
| Vehicle Width | 1850 mm | 1640 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2380 mm |
| Fuel Consumption Overall | 10 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 70 L | 54 L |
