2009 Aston Martin DBS vs. 2005 BMW 740
To start off, 2009 Aston Martin DBS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW 740. In addition, the cost of maintenance, including insurance, on 2005 BMW 740 would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DBS is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DBS (503 HP @ 6500 RPM) has 175 more horse power than 2005 BMW 740. (328 HP @ 6300 RPM). In normal driving conditions, 2009 Aston Martin DBS should accelerate faster than 2005 BMW 740.
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, 2009 Aston Martin DBS (420 Nm @ 5750 RPM) has 30 more torque (in Nm) than 2005 BMW 740. (390 Nm @ 3500 RPM). This means 2009 Aston Martin DBS will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 740. 2005 BMW 740 has automatic transmission and 2009 Aston Martin DBS has manual transmission. 2009 Aston Martin DBS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 740 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Aston Martin DBS | 2005 BMW 740 | |
| Make | Aston Martin | BMW |
| Model | DBS | 740 |
| Year Released | 2009 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 4000 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 503 HP | 328 HP |
| Engine RPM | 6500 RPM | 6300 RPM |
| Torque | 420 Nm | 390 Nm |
| Torque RPM | 5750 RPM | 3500 RPM |
| Engine Compression Ratio | 10.9:1 | 10.5:1 |
| Top Speed | 307 km/hour | 245 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Width | 1910 mm | 1910 mm |
| Fuel Consumption Highway | 13.1 L/100km | 8.2 L/100km |
| Fuel Consumption City | 19.7 L/100km | 16.3 L/100km |
| Fuel Consumption Overall | 16.9 L/100km | 11.2 L/100km |
