2009 Mazda 3 vs. 2008 Mercedes-Benz B
To start off, 2009 Mazda 3 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz B would be higher. At 1,991 cc (4 cylinders), 2008 Mercedes-Benz B is equipped with a bigger engine. In terms of performance, both vehicles can yield 108 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz B weights approximately 120 kg more than 2009 Mazda 3.
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 (250 Nm @ 1600 RPM) has 10 more torque (in Nm) than 2009 Mazda 3. (240 Nm @ 1750 RPM). This means 2008 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2009 Mazda 3.
Compare all specifications:
| 2009 Mazda 3 | 2008 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | 3 | B |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 1991 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 108 HP | 108 HP |
| Engine RPM | 4000 RPM | 4200 RPM |
| Torque | 240 Nm | 250 Nm |
| Torque RPM | 1750 RPM | 1600 RPM |
| Engine Bore Size | 75.1 mm | 83 mm |
| Engine Stroke Size | 88.3 mm | 92 mm |
| Engine Compression Ratio | 18.3:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 11 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 | 1320 kg | 1440 kg |
| Vehicle Length | 4590 mm | 4280 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2780 mm |
| Fuel Consumption Overall | 4.5 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
