2007 Mazda 6 vs. 2005 Mercedes-Benz B
To start off, 2007 Mazda 6 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz B would be higher. At 2,259 cc (4 cylinders), 2007 Mazda 6 is equipped with a bigger engine. In terms of performance, 2007 Mazda 6 (156 HP @ 6500 RPM) has 62 more horse power than 2005 Mercedes-Benz B. (94 HP @ 5200 RPM). In normal driving conditions, 2007 Mazda 6 should accelerate faster than 2005 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mazda 6 weights approximately 79 kg more than 2005 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 Mazda 6 (209 Nm @ 4000 RPM) has 69 more torque (in Nm) than 2005 Mercedes-Benz B. (140 Nm @ 3500 RPM). This means 2007 Mazda 6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz B.
Compare all specifications:
| 2007 Mazda 6 | 2005 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | 6 | B |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2259 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 156 HP | 94 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 209 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 87.5 mm | 83 mm |
| Engine Stroke Size | 94 mm | 69.2 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1381 kg | 1302 kg |
| Vehicle Length | 4750 mm | 4280 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1610 mm |
| Wheelbase Size | 2680 mm | 2720 mm |
| Fuel Consumption Overall | 8.7 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 68 L | 54 L |
