2009 BMW 128 vs. 2006 Fiat Siena
To start off, 2009 BMW 128 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 2,996 cc (6 cylinders), 2009 BMW 128 is equipped with a bigger engine. In terms of performance, 2009 BMW 128 (231 HP @ 6500 RPM) has 131 more horse power than 2006 Fiat Siena. (100 HP @ 5500 RPM). In normal driving conditions, 2009 BMW 128 should accelerate faster than 2006 Fiat Siena.
Because 2009 BMW 128 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 128. 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 128 (271 Nm @ 2750 RPM) has 197 more torque (in Nm) than 2006 Fiat Siena. (74 Nm @ 5500 RPM). This means 2009 BMW 128 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena.
Compare all specifications:
| 2009 BMW 128 | 2006 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 128 | Siena |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1581 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 231 HP | 100 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 271 Nm | 74 Nm |
| Torque RPM | 2750 RPM | 5500 RPM |
| Engine Compression Ratio | 16.0:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4370 mm | 3830 mm |
| Vehicle Width | 1750 mm | 1640 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2670 mm | 2380 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8 L/100km |
| Fuel Tank Capacity | 53 L | 54 L |
