2008 BMW 735 vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW 735. In addition, the cost of maintenance, including insurance, on 2008 BMW 735 would be higher. At 3,598 cc (8 cylinders), 2008 BMW 735 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 735 weights approximately 885 kg more than 2009 Fiat Siena.
Because 2008 BMW 735 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 735. However, in wet, icy, snow, or gravel driving conditions, 2009 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 735 (360 Nm @ 3700 RPM) has 225 more torque (in Nm) than 2009 Fiat Siena. (135 Nm @ 2500 RPM). This means 2008 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2008 BMW 735 has automatic transmission and 2009 Fiat Siena has manual transmission. 2009 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 735 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 735 | 2009 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 735 | Siena |
| Year Released | 2008 | 2009 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3598 cc | 1697 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 268 HP | 0 HP |
| Torque | 360 Nm | 135 Nm |
| Torque RPM | 3700 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 20.3:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 160 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 16.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1975 kg | 1090 kg |
| Vehicle Length | 5180 mm | 4140 mm |
| Vehicle Width | 1910 mm | 1640 mm |
| Vehicle Height | 1500 mm | 1440 mm |
| Wheelbase Size | 3140 mm | 2380 mm |
| Fuel Consumption Overall | 10.9 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 88 L | 47 L |
