2009 BMW 325 vs. 2007 Mercedes-Benz R
To start off, 2009 BMW 325 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz R would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz R (269 HP @ 6000 RPM) has 54 more horse power than 2009 BMW 325. (215 HP @ 6100 RPM) In normal driving conditions, 2007 Mercedes-Benz R should accelerate faster than 2009 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 590 kg more than 2009 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or 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, 2007 Mercedes-Benz R (350 Nm @ 2400 RPM) has 80 more torque (in Nm) than 2009 BMW 325. (270 Nm @ 2400 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 325. 2007 Mercedes-Benz R has automatic transmission and 2009 BMW 325 has manual transmission. 2009 BMW 325 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:
| 2009 BMW 325 | 2007 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | R |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3498 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 269 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 270 Nm | 350 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Engine Bore Size | 85 mm | 92.9 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 12.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 244 km/hour | 230 km/hour |
| Acceleration 0-100mph | 7.3 seconds | 8.4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1615 kg | 2205 kg |
| Vehicle Length | 4530 mm | 5160 mm |
| Vehicle Width | 1820 mm | 1930 mm |
| Vehicle Height | 1430 mm | 1660 mm |
| Wheelbase Size | 2770 mm | 3220 mm |
| Fuel Consumption Overall | 7.9 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
