2005 BMW 525 vs. 2007 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 525. In addition, the cost of maintenance, including insurance, on 2005 BMW 525 would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (383 HP @ 6000 RPM) has 194 more horse power than 2005 BMW 525. (189 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 355 kg more than 2005 BMW 525. 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, 2007 Mercedes-Benz S (530 Nm @ 2800 RPM) has 285 more torque (in Nm) than 2005 BMW 525. (245 Nm @ 3500 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525. 2007 Mercedes-Benz S has automatic transmission and 2005 BMW 525 has manual transmission. 2005 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz S will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 525 | 2007 Mercedes-Benz S | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | S |
| Year Released | 2005 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5461 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 383 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 530 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.1 mm | 98 mm |
| Engine Stroke Size | 75 mm | 90.5 mm |
| Engine Compression Ratio | 11.0:1 | 10.7:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 8.5 seconds | 5.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1630 kg | 1985 kg |
| Vehicle Length | 4850 mm | 5210 mm |
| Vehicle Width | 1850 mm | 1880 mm |
| Vehicle Height | 1500 mm | 1480 mm |
| Wheelbase Size | 2730 mm | 3170 mm |
| Fuel Consumption Overall | 8.9 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 70 L | 90 L |
