2008 BMW 650 vs. 2007 Fiat Siena
To start off, 2008 BMW 650 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 4,799 cc (8 cylinders), 2008 BMW 650 is equipped with a bigger engine. In terms of performance, 2008 BMW 650 (360 HP @ 6300 RPM) has 288 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM). In normal driving conditions, 2008 BMW 650 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 650 weights approximately 784 kg more than 2007 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW 650. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 2008 BMW 650 (488 Nm @ 3400 RPM) has 386 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2008 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2008 BMW 650 | 2007 Fiat Siena | |
Make | BMW | Fiat |
Model | 650 | Siena |
Year Released | 2008 | 2007 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4799 cc | 1242 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 360 HP | 72 HP |
Engine RPM | 6300 RPM | 6000 RPM |
Torque | 488 Nm | 102 Nm |
Torque RPM | 3400 RPM | 3250 RPM |
Engine Compression Ratio | 10.5:1 | 9.1:1 |
Fuel Type | Gasoline | Gasoline |
Acceleration 0-100mph | 5.7 seconds | 13.5 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 | 1854 kg | 1070 kg |
Vehicle Length | 4840 mm | 3830 mm |
Vehicle Width | 1860 mm | 1640 mm |
Vehicle Height | 1380 mm | 1440 mm |
Wheelbase Size | 2790 mm | 2380 mm |
Fuel Consumption Overall | 14.7 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 70 L | 54 L |