2004 Mazda 3 vs. 2008 Mercedes-Benz B
To start off, 2008 Mercedes-Benz B is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Mazda 3. In addition, the cost of maintenance, including insurance, on 2004 Mazda 3 would be higher. At 2,260 cc (4 cylinders), 2004 Mazda 3 is equipped with a bigger engine. In terms of performance, 2004 Mazda 3 (160 HP @ 4000 RPM) has 45 more horse power than 2008 Mercedes-Benz B. (115 HP @ 5500 RPM). In normal driving conditions, 2004 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 28 kg more than 2004 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, 2004 Mazda 3 (203 Nm) has 48 more torque (in Nm) than 2008 Mercedes-Benz B. (155 Nm). This means 2004 Mazda 3 will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz B.
Compare all specifications:
| 2004 Mazda 3 | 2008 Mercedes-Benz B | |
| Make | Mazda | Mercedes-Benz |
| Model | 3 | B |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2260 cc | 1699 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 160 HP | 115 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 203 Nm | 155 Nm |
| Engine Bore Size | 87 mm | 83 mm |
| Engine Stroke Size | 94 mm | 78.5 mm |
| Engine Compression Ratio | 9.7:1 | 11.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1282 kg | 1310 kg |
| Vehicle Length | 4550 mm | 4280 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1470 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2780 mm |
| Fuel Consumption Overall | 8.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
