2007 Fiat Siena vs. 2006 BMW 335
To start off, 2007 Fiat Siena is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 335. In addition, the cost of maintenance, including insurance, on 2006 BMW 335 would be higher. At 2,978 cc (6 cylinders), 2006 BMW 335 is equipped with a bigger engine. In terms of performance, 2006 BMW 335 (302 HP @ 5800 RPM) has 230 more horse power than 2007 Fiat Siena. (72 HP @ 6000 RPM) In normal driving conditions, 2006 BMW 335 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 335 weights approximately 530 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 2006 BMW 335 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 335. 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, 2006 BMW 335 (400 Nm @ 1300 RPM) has 298 more torque (in Nm) than 2007 Fiat Siena. (102 Nm @ 3250 RPM). This means 2006 BMW 335 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena. 2006 BMW 335 has automatic transmission and 2007 Fiat Siena has manual transmission. 2007 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 335 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Fiat Siena | 2006 BMW 335 | |
| Make | Fiat | BMW |
| Model | Siena | 335 |
| Year Released | 2007 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1242 cc | 2978 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 72 HP | 302 HP |
| Engine RPM | 6000 RPM | 5800 RPM |
| Torque | 102 Nm | 400 Nm |
| Torque RPM | 3250 RPM | 1300 RPM |
| Engine Bore Size | 70.9 mm | 84 mm |
| Engine Stroke Size | 78.9 mm | 89.6 mm |
| Engine Compression Ratio | 9.1:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 13.5 seconds | 5.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1070 kg | 1600 kg |
| Vehicle Length | 3830 mm | 4590 mm |
| Vehicle Width | 1640 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1380 mm |
| Wheelbase Size | 2380 mm | 2770 mm |
| Fuel Consumption Overall | 7.8 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 54 L | 63 L |
