2009 BMW 525 vs. 2007 Cadillac BLS
To start off, 2009 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac BLS 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 (215 HP @ 6500 RPM) has 8 more horse power than 2007 Cadillac BLS. (207 HP @ 5300 RPM). In normal driving conditions, 2009 BMW 525 should accelerate faster than 2007 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac BLS weights approximately 175 kg more than 2009 BMW 525.
Because 2009 BMW 525 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2009 BMW 525. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac BLS, being front wheel drive (FWD), will offer much better control with better grip. 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 Cadillac BLS (300 Nm @ 2500 RPM) has 50 more torque (in Nm) than 2009 BMW 525. (250 Nm @ 2900 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525.
Compare all specifications:
| 2009 BMW 525 | 2007 Cadillac BLS | |
| Make | BMW | Cadillac |
| Model | 525 | BLS |
| Year Released | 2009 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 207 HP |
| Engine RPM | 6500 RPM | 5300 RPM |
| Torque | 250 Nm | 300 Nm |
| Torque RPM | 2900 RPM | 2500 RPM |
| Engine Compression Ratio | 11.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 240 km/hour | 235 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 7.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1560 kg |
| Vehicle Length | 4850 mm | 4690 mm |
| Vehicle Width | 1470 mm | 1760 mm |
| Vehicle Height | 1850 mm | 1480 mm |
| Wheelbase Size | 2890 mm | 2680 mm |
| Fuel Consumption Overall | 6.5 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 58 L |
