2009 BMW 650 vs. 2006 Fiat Siena
To start off, 2009 BMW 650 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2006 Fiat Siena would be higher. At 4,799 cc (8 cylinders), 2009 BMW 650 is equipped with a bigger engine. In terms of performance, 2009 BMW 650 (360 HP @ 6300 RPM) has 292 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 2009 BMW 650 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 115 kg more than 2009 BMW 650.
Because 2009 BMW 650 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 2009 BMW 650. 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, 2009 BMW 650 (488 Nm @ 3400 RPM) has 352 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 2009 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
2009 BMW 650 | 2006 Fiat Siena | |
Make | BMW | Fiat |
Model | 650 | Siena |
Year Released | 2009 | 2006 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1697 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 360 HP | 68 HP |
Engine RPM | 6300 RPM | 4600 RPM |
Torque | 488 Nm | 136 Nm |
Torque RPM | 3400 RPM | 2500 RPM |
Engine Bore Size | 93 mm | 82.6 mm |
Engine Stroke Size | 88.3 mm | 79.2 mm |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 5.4 seconds | 16 seconds |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1530 kg | 1645 kg |
Vehicle Length | 4830 mm | 4000 mm |
Vehicle Height | 1860 mm | 1700 mm |
Wheelbase Size | 2790 mm | 2550 mm |
Fuel Consumption Overall | 8.6 L/100km | 6.9 L/100km |
Fuel Tank Capacity | 70 L | 47 L |