2008 BMW 523 vs. 2012 Aston Martin DB9
To start off, 2012 Aston Martin DB9 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW 523. In addition, the cost of maintenance, including insurance, on 2008 BMW 523 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 295 more horse power than 2008 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2012 Aston Martin DB9 should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2012 Aston Martin DB9 weights approximately 365 kg more than 2008 BMW 523. 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 370 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 2012 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523. 2012 Aston Martin DB9 has automatic transmission and 2008 BMW 523 has manual transmission. 2008 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 523 | 2012 Aston Martin DB9 | |
| Make | BMW | Aston Martin |
| Model | 523 | DB9 |
| Year Released | 2008 | 2012 |
| 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 | 175 HP | 470 HP |
| Engine RPM | 5800 RPM | 6000 RPM |
| Torque | 230 Nm | 600 Nm |
| Torque RPM | 3500 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1855 kg |
| Vehicle Length | 4870 mm | 4709 mm |
| Vehicle Height | 1420 mm | 1270 mm |
| Wheelbase Size | 2890 mm | 2746 mm |
| Fuel Tank Capacity | 70 L | 80 L |
