2010 Aston Martin DB9 vs. 2011 BMW 325
To start off, 2011 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2010 Aston Martin DB9. In addition, the cost of maintenance, including insurance, on 2010 Aston Martin DB9 would be higher. At 5,900 cc (12 cylinders), 2010 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2010 Aston Martin DB9 (470 HP @ 6000 RPM) has 255 more horse power than 2011 BMW 325. (215 HP @ 6100 RPM). In normal driving conditions, 2010 Aston Martin DB9 should accelerate faster than 2011 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2010 Aston Martin DB9 weights approximately 145 kg more than 2011 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 BMW 325 is four wheel drive (4WD), it will have significant more traction and grip than 2010 Aston Martin DB9. In wet, icy, snow, or gravel driving conditions, 2011 BMW 325 will offer significantly more control. 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, 2010 Aston Martin DB9 (600 Nm @ 5000 RPM) has 330 more torque (in Nm) than 2011 BMW 325. (270 Nm @ 2400 RPM). This means 2010 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW 325. 2011 BMW 325 has automatic transmission and 2010 Aston Martin DB9 has manual transmission. 2010 Aston Martin DB9 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Aston Martin DB9 | 2011 BMW 325 | |
| Make | Aston Martin | BMW |
| Model | DB9 | 325 |
| Year Released | 2010 | 2011 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5900 cc | 2494 cc |
| Engine Cylinders | 12 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 470 HP | 215 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 600 Nm | 270 Nm |
| Torque RPM | 5000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1615 kg |
| Vehicle Length | 4712 mm | 4530 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 2741 mm | 2770 mm |
| Fuel Tank Capacity | 80 L | 63 L |
