2009 Aston Martin DB9 vs. 1994 BMW 730
To start off, 2009 Aston Martin DB9 is newer by 15 year(s). Which means there will be less support and parts availability for 1994 BMW 730. In addition, the cost of maintenance, including insurance, on 1994 BMW 730 would be higher. At 5,933 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (510 HP @ 6500 RPM) has 295 more horse power than 1994 BMW 730. (215 HP @ 5800 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 1994 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 80 kg more than 1994 BMW 730. 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, 2009 Aston Martin DB9 (570 Nm @ 5750 RPM) has 260 more torque (in Nm) than 1994 BMW 730. (310 Nm @ 4500 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1994 BMW 730.
Compare all specifications:
| 2009 Aston Martin DB9 | 1994 BMW 730 | |
| Make | Aston Martin | BMW |
| Model | DB9 | 730 |
| Year Released | 2009 | 1994 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5933 cc | 2997 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 510 HP | 215 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 570 Nm | 310 Nm |
| Torque RPM | 5750 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1760 kg | 1680 kg |
| Vehicle Length | 4730 mm | 5130 mm |
| Vehicle Width | 1910 mm | 1870 mm |
| Vehicle Height | 1290 mm | 1430 mm |
| Wheelbase Size | 2750 mm | 2940 mm |
| Fuel Tank Capacity | 78 L | 85 L |
