2006 BMW 525 vs. 2011 Mercedes-Benz S
To start off, 2011 Mercedes-Benz S is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW 525. In addition, the cost of maintenance, including insurance, on 2006 BMW 525 would be higher. At 2,999 cc (6 cylinders), 2006 BMW 525 is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz S (254 HP @ 3600 RPM) has 39 more horse power than 2006 BMW 525. (215 HP @ 6250 RPM) In normal driving conditions, 2011 Mercedes-Benz S should accelerate faster than 2006 BMW 525.
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, 2011 Mercedes-Benz S (620 Nm @ 1600 RPM) has 369 more torque (in Nm) than 2006 BMW 525. (251 Nm @ 2750 RPM). This means 2011 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 525. 2011 Mercedes-Benz S has automatic transmission and 2006 BMW 525 has manual transmission. 2006 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 525 | 2011 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | S |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 215 HP | 254 HP |
| Engine RPM | 6250 RPM | 3600 RPM |
| Torque | 251 Nm | 620 Nm |
| Torque RPM | 2750 RPM | 1600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 241 km/hour | 155 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Length | 4860 mm | 5096 mm |
| Vehicle Width | 1850 mm | 1872 mm |
| Vehicle Height | 1470 mm | 1473 mm |
| Wheelbase Size | 2890 mm | 3165 mm |
| Fuel Tank Capacity | 70 L | 90 L |
