2009 BMW 525 vs. 2011 Mercedes-Benz E
To start off, 2011 Mercedes-Benz E is newer by 2 year(s). Which means there will be less support and parts availability for 2009 BMW 525. In addition, the cost of maintenance, including insurance, on 2009 BMW 525 would be higher. At 2,497 cc (6 cylinders), 2009 BMW 525 is equipped with a bigger engine. In terms of performance, 2009 BMW 525 (175 HP @ 4000 RPM) has 7 more horse power than 2011 Mercedes-Benz E. (168 HP @ 3000 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 2011 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 80 kg more than 2011 Mercedes-Benz E. 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, both vehicles can yield 400 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2011 Mercedes-Benz E has automatic transmission and 2009 BMW 525 has manual transmission. 2009 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 2011 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | E |
| Year Released | 2009 | 2011 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 168 HP |
| Engine RPM | 4000 RPM | 3000 RPM |
| Torque | 400 Nm | 400 Nm |
| Torque RPM | 2000 RPM | 1400 RPM |
| Engine Compression Ratio | 17.0:1 | 16.2:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 8.3 seconds | 8.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1670 kg |
| Fuel Tank Capacity | 70 L | 80 L |
