2007 Mercedes-Benz B vs. 2010 Chevrolet HHR
To start off, 2010 Chevrolet HHR is newer by 3 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 2,200 cc (4 cylinders), 2010 Chevrolet HHR is equipped with a bigger engine. In terms of performance, 2010 Chevrolet HHR (155 HP @ 6100 RPM) has 17 more horse power than 2007 Mercedes-Benz B. (138 HP @ 4200 RPM) In normal driving conditions, 2010 Chevrolet HHR should accelerate faster than 2007 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2010 Chevrolet HHR weights approximately 57 kg more than 2007 Mercedes-Benz B. 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, 2007 Mercedes-Benz B (300 Nm @ 1600 RPM) has 97 more torque (in Nm) than 2010 Chevrolet HHR. (203 Nm @ 4800 RPM). This means 2007 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2010 Chevrolet HHR. 2007 Mercedes-Benz B has automatic transmission and 2010 Chevrolet HHR has manual transmission. 2010 Chevrolet HHR 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 | 2010 Chevrolet HHR | |
| Make | Mercedes-Benz | Chevrolet |
| Model | B | HHR |
| Year Released | 2007 | 2010 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 2200 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 155 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 300 Nm | 203 Nm |
| Torque RPM | 1600 RPM | 4800 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1374 kg | 1431 kg |
| Vehicle Length | 4280 mm | 4475 mm |
| Vehicle Width | 1780 mm | 1755 mm |
| Vehicle Height | 1610 mm | 1603 mm |
| Wheelbase Size | 2780 mm | 2629 mm |
| Fuel Tank Capacity | 54 L | 61 L |
