2005 Mazda 3 vs. 2008 Mercedes-Benz B
To start off, 2008 Mercedes-Benz B is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mazda 3. In addition, the cost of maintenance, including insurance, on 2005 Mazda 3 would be higher. At 1,996 cc (4 cylinders), 2005 Mazda 3 is equipped with a bigger engine. In terms of performance, 2005 Mazda 3 (148 HP @ 6000 RPM) has 54 more horse power than 2008 Mercedes-Benz B. (94 HP @ 5200 RPM). In normal driving conditions, 2005 Mazda 3 should accelerate faster than 2008 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz B weights approximately 272 kg more than 2005 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, 2005 Mazda 3 (187 Nm @ 4500 RPM) has 47 more torque (in Nm) than 2008 Mercedes-Benz B. (140 Nm @ 3500 RPM). This means 2005 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz B.
Compare all specifications:
| 2005 Mazda 3 | 2008 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | 3 | B |
| Year Released | 2005 | 2008 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1996 cc | 1498 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 94 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 187 Nm | 140 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 87.5 mm | 83 mm |
| Engine Stroke Size | 83.1 mm | 69.2 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 200 km/hour | 174 km/hour |
| Acceleration 0-100mph | 9 seconds | 13.2 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1030 kg | 1302 kg |
| Vehicle Length | 4430 mm | 4280 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2780 mm |
| Fuel Consumption Overall | 8.2 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
