2004 BMW 525 vs. 2012 Aston Martin DB9
To start off, 2012 Aston Martin DB9 is newer by 8 year(s). Which means there will be less support and parts availability for 2004 BMW 525. In addition, the cost of maintenance, including insurance, on 2004 BMW 525 would be higher. At 5,900 cc (12 cylinders), 2012 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2012 Aston Martin DB9 (470 HP @ 6000 RPM) has 281 more horse power than 2004 BMW 525. (189 HP @ 4000 RPM) In normal driving conditions, 2012 Aston Martin DB9 should accelerate faster than 2004 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2012 Aston Martin DB9 weights approximately 36 kg more than 2004 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, 2012 Aston Martin DB9 (600 Nm @ 5000 RPM) has 200 more torque (in Nm) than 2004 BMW 525. (400 Nm @ 2000 RPM). This means 2012 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 525.
Compare all specifications:
| 2004 BMW 525 | 2012 Aston Martin DB9 | |
| Make | BMW | Aston Martin |
| Model | 525 | DB9 |
| Year Released | 2004 | 2012 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 5900 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 470 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 400 Nm | 600 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1764 kg | 1800 kg |
| Vehicle Length | 4850 mm | 4709 mm |
| Vehicle Width | 1850 mm | 1875 mm |
| Vehicle Height | 1500 mm | 1270 mm |
| Wheelbase Size | 2890 mm | 2746 mm |
| Fuel Consumption | 6.5 L/100km | 11.8 L/100km |
| Fuel Consumption City | 10.9 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
