2004 BMW M3 vs. 2010 Mercedes-Benz B
To start off, 2010 Mercedes-Benz B is newer by 6 year(s). Which means there will be less support and parts availability for 2004 BMW M3. In addition, the cost of maintenance, including insurance, on 2004 BMW M3 would be higher. At 3,246 cc (6 cylinders), 2004 BMW M3 is equipped with a bigger engine. In terms of performance, 2004 BMW M3 (328 HP @ 7400 RPM) has 194 more horse power than 2010 Mercedes-Benz B. (134 HP @ 5750 RPM). In normal driving conditions, 2004 BMW M3 should accelerate faster than 2010 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW M3 weights approximately 204 kg more than 2010 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW M3 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW M3. However, in wet, icy, snow, or gravel driving conditions, 2010 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW M3 (350 Nm) has 165 more torque (in Nm) than 2010 Mercedes-Benz B. (185 Nm). This means 2004 BMW M3 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz B.
Compare all specifications:
| 2004 BMW M3 | 2010 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | M3 | B |
| Year Released | 2004 | 2010 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 2034 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 134 HP |
| Engine RPM | 7400 RPM | 5750 RPM |
| Torque | 350 Nm | 185 Nm |
| Engine Compression Ratio | 11.5:1 | 11.0:1 |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1549 kg | 1345 kg |
| Vehicle Length | 4500 mm | 4280 mm |
| Vehicle Width | 1790 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1610 mm |
| Wheelbase Size | 2730 mm | 2780 mm |
| Fuel Consumption Overall | 12.4 L/100km | 7.2 L/100km |
| Fuel Tank Capacity | 63 L | 54 L |
