2007 BMW 523 vs. 2009 Fiat Siena
To start off, 2009 Fiat Siena is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 523. In addition, the cost of maintenance, including insurance, on 2007 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2007 BMW 523 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 523 weights approximately 430 kg more than 2009 Fiat Siena.
Because 2007 BMW 523 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 523. 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, 2007 BMW 523 (230 Nm @ 3500 RPM) has 128 more torque (in Nm) than 2009 Fiat Siena. (102 Nm @ 3250 RPM). This means 2007 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2009 Fiat Siena. 2007 BMW 523 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. 2007 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 BMW 523 | 2009 Fiat Siena | |
Make | BMW | Fiat |
Model | 523 | Siena |
Year Released | 2007 | 2009 |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1242 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 175 HP | 0 HP |
Torque | 230 Nm | 102 Nm |
Torque RPM | 3500 RPM | 3250 RPM |
Engine Compression Ratio | 11.0:1 | 9.1:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 230 km/hour | 159 km/hour |
Acceleration 0-100mph | 9.3 seconds | 13.5 seconds |
Drive Type | Rear | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1500 kg | 1070 kg |
Vehicle Length | 4850 mm | 3830 mm |
Vehicle Width | 1470 mm | 1640 mm |
Vehicle Height | 1850 mm | 1440 mm |
Wheelbase Size | 2890 mm | 2380 mm |
Fuel Consumption Overall | 9.5 L/100km | 7.8 L/100km |
Fuel Tank Capacity | 70 L | 54 L |