2001 BMW M3 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 6 year(s). Which means there will be less support and parts availability for 2001 BMW M3. In addition, the cost of maintenance, including insurance, on 2001 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 177 more horse power than 2001 BMW M3. (326 HP @ 7900 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2001 BMW M3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 721 kg more than 2001 BMW M3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2001 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 (630 Nm @ 5200 RPM) has 275 more torque (in Nm) than 2001 BMW M3. (355 Nm @ 4900 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW M3. 2007 Mercedes-Benz R has automatic transmission and 2001 BMW M3 has manual transmission. 2001 BMW M3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2001 BMW M3 | 2007 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | M3 | R |
| Year Released | 2001 | 2007 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 326 HP | 503 HP |
| Engine RPM | 7900 RPM | 6800 RPM |
| Torque | 355 Nm | 630 Nm |
| Torque RPM | 4900 RPM | 5200 RPM |
| Engine Bore Size | 87 mm | 102.2 mm |
| Engine Stroke Size | 91 mm | 94.6 mm |
| Engine Compression Ratio | 11.5:1 | 11.3:1 |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 5.1 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1655 kg | 2376 kg |
| Vehicle Length | 4500 mm | 5160 mm |
| Vehicle Width | 1720 mm | 1930 mm |
| Vehicle Height | 1380 mm | 1640 mm |
| Wheelbase Size | 2740 mm | 3220 mm |
| Fuel Consumption Overall | 12.1 L/100km | 16.3 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
