2009 BMW 523 vs. 2006 Fiat Siena
To start off, 2009 BMW 523 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 2,497 cc (6 cylinders), 2009 BMW 523 is equipped with a bigger engine. In terms of performance, 2009 BMW 523 (175 HP @ 5800 RPM) has 107 more horse power than 2006 Fiat Siena. (68 HP @ 4600 RPM). In normal driving conditions, 2009 BMW 523 should accelerate faster than 2006 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2006 Fiat Siena weights approximately 70 kg more than 2009 BMW 523.
Because 2009 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 2009 BMW 523. 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 523 (230 Nm @ 3500 RPM) has 94 more torque (in Nm) than 2006 Fiat Siena. (136 Nm @ 2500 RPM). This means 2009 BMW 523 will have an easier job in driving up hills or pulling heavy equipment than 2006 Fiat Siena. 2009 BMW 523 has automatic transmission and 2006 Fiat Siena has manual transmission. 2006 Fiat Siena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 BMW 523 | 2006 Fiat Siena | |
Make | BMW | Fiat |
Model | 523 | Siena |
Year Released | 2009 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2497 cc | 1697 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 175 HP | 68 HP |
Engine RPM | 5800 RPM | 4600 RPM |
Torque | 230 Nm | 136 Nm |
Torque RPM | 3500 RPM | 2500 RPM |
Engine Bore Size | 78.8 mm | 82.6 mm |
Engine Stroke Size | 82 mm | 79.2 mm |
Fuel Type | Gasoline | Diesel |
Acceleration 0-100mph | 9 seconds | 16 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 | 1575 kg | 1645 kg |
Vehicle Length | 4850 mm | 4000 mm |
Vehicle Height | 1470 mm | 1700 mm |
Wheelbase Size | 2890 mm | 2550 mm |
Fuel Consumption Overall | 10.6 L/100km | 6.9 L/100km |
Fuel Tank Capacity | 70 L | 47 L |