2009 BMW 525 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 4 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 5,972 cc (12 cylinders), 2013 BMW 7 Series is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (528 HP @ 5250 RPM) has 313 more horse power than 2009 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 890 kg more than 2009 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, 2013 BMW 7 Series (746 Nm @ 5000 RPM) has 496 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2900 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 2013 BMW 7 Series 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. 2013 BMW 7 Series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 2013 BMW 7 Series | |
| Make | BMW | BMW |
| Model | 525 | 7 Series |
| Year Released | 2009 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 5972 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 528 HP |
| Engine RPM | 6500 RPM | 5250 RPM |
| Torque | 250 Nm | 746 Nm |
| Torque RPM | 2900 RPM | 5000 RPM |
| Engine Compression Ratio | 11.0:1 | 10.0 :1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 240 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 4.6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1385 kg | 2275 kg |
| Vehicle Length | 4850 mm | 5214 mm |
| Vehicle Width | 1470 mm | 2134 mm |
| Vehicle Height | 1850 mm | 1481 mm |
| Wheelbase Size | 2890 mm | 3210 mm |
| Fuel Tank Capacity | 70 L | 80 L |
