2007 Fiat Siena vs. 2008 Mercedes-Benz B
To start off, 2008 Mercedes-Benz B is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2007 Fiat Siena would be higher. At 1,699 cc (4 cylinders), 2008 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz B (115 HP @ 5500 RPM) has 15 more horse power than 2007 Fiat Siena. (100 HP @ 5500 RPM) In normal driving conditions, 2008 Mercedes-Benz B should accelerate faster than 2007 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz B weights approximately 240 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2008 Mercedes-Benz B (155 Nm @ 3500 RPM) has 80 more torque (in Nm) than 2007 Fiat Siena. (75 Nm @ 5500 RPM). This means 2008 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2007 Fiat Siena.
Compare all specifications:
2007 Fiat Siena | 2008 Mercedes-Benz B | |
Make | Fiat | Mercedes-Benz |
Model | Siena | B |
Year Released | 2007 | 2008 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 1581 cc | 1699 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 100 HP | 115 HP |
Engine RPM | 5500 RPM | 5500 RPM |
Torque | 75 Nm | 155 Nm |
Torque RPM | 5500 RPM | 3500 RPM |
Engine Bore Size | 86.4 mm | 83 mm |
Engine Stroke Size | 67.4 mm | 78.5 mm |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 184 km/hour | 184 km/hour |
Acceleration 0-100mph | 11.5 seconds | 11.3 seconds |
Drive Type | Front | Front |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1070 kg | 1310 kg |
Vehicle Width | 1640 mm | 1780 mm |
Vehicle Height | 1440 mm | 1610 mm |
Wheelbase Size | 2380 mm | 2780 mm |
Fuel Consumption Overall | 8.2 L/100km | 6.8 L/100km |
Fuel Tank Capacity | 54 L | 54 L |