2008 Mazda 3 vs. 2005 Mercedes-Benz B
To start off, 2008 Mazda 3 is newer by 3 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 2,261 cc (4 cylinders), 2008 Mazda 3 is equipped with a bigger engine. In terms of performance, 2008 Mazda 3 (256 HP @ 5500 RPM) has 122 more horse power than 2005 Mercedes-Benz B. (134 HP @ 5750 RPM). In normal driving conditions, 2008 Mazda 3 should accelerate faster than 2005 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mazda 3 weights approximately 140 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, 2008 Mazda 3 (380 Nm @ 3000 RPM) has 200 more torque (in Nm) than 2005 Mercedes-Benz B. (180 Nm @ 3500 RPM). This means 2008 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz B.
Compare all specifications:
| 2008 Mazda 3 | 2005 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | 3 | B |
| Year Released | 2008 | 2005 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2034 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 134 HP |
| Engine RPM | 5500 RPM | 5750 RPM |
| Torque | 380 Nm | 180 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 191 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 10.1 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 | 1485 kg | 1345 kg |
| Vehicle Length | 4440 mm | 4280 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2720 mm |
| Fuel Consumption Overall | 9.7 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
