2007 Mercedes-Benz B vs. 2009 Scion xB
To start off, 2009 Scion xB is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz B would be higher. At 2,399 cc (4 cylinders), 2009 Scion xB is equipped with a bigger engine. In terms of performance, 2009 Scion xB (156 HP @ 6000 RPM) has 18 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 2009 Scion xB should accelerate faster than 2007 Mercedes-Benz B.
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, 2007 Mercedes-Benz B (300 Nm @ 1600 RPM) has 138 more torque (in Nm) than 2009 Scion xB. (162 Nm @ 4000 RPM). This means 2007 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2009 Scion xB. 2007 Mercedes-Benz B has automatic transmission and 2009 Scion xB has manual transmission. 2009 Scion xB will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz B will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz B | 2009 Scion xB | |
| Make | Mercedes-Benz | Scion |
| Model | B | xB |
| Year Released | 2007 | 2009 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2399 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 156 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 300 Nm | 162 Nm |
| Torque RPM | 1600 RPM | 4000 RPM |
| Engine Compression Ratio | 18.0:1 | 9.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4280 mm | 4260 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1610 mm | 1650 mm |
| Wheelbase Size | 2780 mm | 2610 mm |
| Fuel Tank Capacity | 54 L | 53 L |
