2007 BMW 325 vs. 2008 Mercedes-Benz R
To start off, 2008 Mercedes-Benz R is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 325. In addition, the cost of maintenance, including insurance, on 2007 BMW 325 would be higher. At 3,498 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (268 HP @ 6000 RPM) has 53 more horse power than 2007 BMW 325. (215 HP @ 6500 RPM) In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 680 kg more than 2007 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2008 Mercedes-Benz R (350 Nm @ 2400 RPM) has 100 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325. 2008 Mercedes-Benz R has automatic transmission and 2007 BMW 325 has manual transmission. 2007 BMW 325 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 325 | 2008 Mercedes-Benz R | |
| Make | BMW | Mercedes-Benz |
| Model | 325 | R |
| Year Released | 2007 | 2008 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2497 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 | 268 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 250 Nm | 350 Nm |
| Torque RPM | 2750 RPM | 2400 RPM |
| Engine Bore Size | 82.1 mm | 92.9 mm |
| Engine Stroke Size | 78.8 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 6.9 seconds | 8.2 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1495 kg | 2175 kg |
| Vehicle Length | 4530 mm | 5180 mm |
| Vehicle Width | 1790 mm | 1930 mm |
| Vehicle Height | 1400 mm | 1670 mm |
| Wheelbase Size | 2770 mm | 3220 mm |
| Fuel Consumption City | 11.8 L/100km | 14.7 L/100km |
| Fuel Consumption Overall | 8.4 L/100km | 11.1 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
