2007 BMW 320 vs. 2007 Fiat Siena
To start off, both 2007 BMW 320 and 2007 Fiat Siena were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,995 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2007 BMW 320 (148 HP @ 6200 RPM) has 80 more horse power than 2007 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 2007 BMW 320 should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 340 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 2007 BMW 320 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 2007 BMW 320. 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, 2007 BMW 320 (201 Nm @ 3600 RPM) has 66 more torque (in Nm) than 2007 Fiat Siena. (135 Nm @ 2500 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
| 2007 BMW 320 | 2007 Fiat Siena | |
| Make | BMW | Fiat |
| Model | 320 | Siena |
| Year Released | 2007 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1697 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 68 HP |
| Engine RPM | 6200 RPM | 4600 RPM |
| Torque | 201 Nm | 135 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 218 km/hour | 160 km/hour |
| Acceleration 0-100mph | 9.4 seconds | 16.3 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1430 kg | 1090 kg |
| Vehicle Length | 4530 mm | 4140 mm |
| Vehicle Width | 1420 mm | 1640 mm |
| Vehicle Height | 1820 mm | 1440 mm |
| Wheelbase Size | 2770 mm | 2380 mm |
| Fuel Consumption Overall | 7.6 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 63 L | 47 L |
