2004 Aston Martin DB9 vs. 1978 BMW 725
To start off, 2004 Aston Martin DB9 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 BMW 725. In addition, the cost of maintenance, including insurance, on 1978 BMW 725 would be higher. At 5,930 cc (12 cylinders), 2004 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2004 Aston Martin DB9 (450 HP @ 6000 RPM) has 302 more horse power than 1978 BMW 725. (148 HP @ 5500 RPM). In normal driving conditions, 2004 Aston Martin DB9 should accelerate faster than 1978 BMW 725.
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, 2004 Aston Martin DB9 (570 Nm) has 355 more torque (in Nm) than 1978 BMW 725. (215 Nm). This means 2004 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 725.
Compare all specifications:
2004 Aston Martin DB9 | 1978 BMW 725 | |
Make | Aston Martin | BMW |
Model | DB9 | 725 |
Year Released | 2004 | 1978 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 5930 cc | 2495 cc |
Engine Cylinders | 12 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 450 HP | 148 HP |
Engine RPM | 6000 RPM | 5500 RPM |
Torque | 570 Nm | 215 Nm |
Engine Bore Size | 89 mm | 86.1 mm |
Engine Stroke Size | 80 mm | 71.6 mm |
Engine Compression Ratio | 10.3:1 | 9.6:1 |
Drive Type | Rear | Rear |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Length | 4700 mm | 4870 mm |
Vehicle Width | 1880 mm | 1810 mm |
Vehicle Height | 1320 mm | 1440 mm |
Wheelbase Size | 2750 mm | 2810 mm |