2004 BMW M3 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 3 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 6,208 cc (8 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (503 HP @ 6800 RPM) has 175 more horse power than 2004 BMW M3. (328 HP @ 7400 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2004 BMW M3.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW M3. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R will offer significantly more control. 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, 2007 Mercedes-Benz R (632 Nm) has 282 more torque (in Nm) than 2004 BMW M3. (350 Nm). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW M3.
Compare all specifications:
| 2004 BMW M3 | 2007 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | M3 | R |
| Year Released | 2004 | 2007 |
| Body Type | Coupe | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 503 HP |
| Engine RPM | 7400 RPM | 6800 RPM |
| Torque | 350 Nm | 632 Nm |
| Engine Bore Size | 87 mm | 102.2 mm |
| Engine Stroke Size | 91 mm | 94.6 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4500 mm | 5160 mm |
| Vehicle Width | 1790 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1670 mm |
| Wheelbase Size | 2730 mm | 3220 mm |
| Fuel Consumption | 9.8 L/100km | 14.7 L/100km |
| Fuel Consumption City | 14.7 L/100km | 19.6 L/100km |
| Fuel Consumption Overall | 12.4 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
