2009 Aston Martin DB9 vs. 1978 BMW 520
To start off, 2009 Aston Martin DB9 is newer by 31 year(s). Which means there will be less support and parts availability for 1978 BMW 520. In addition, the cost of maintenance, including insurance, on 1978 BMW 520 would be higher. At 5,935 cc (12 cylinders), 2009 Aston Martin DB9 is equipped with a bigger engine. In terms of performance, 2009 Aston Martin DB9 (470 HP @ 6000 RPM) has 335 more horse power than 1978 BMW 520. (135 HP @ 4000 RPM). In normal driving conditions, 2009 Aston Martin DB9 should accelerate faster than 1978 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2009 Aston Martin DB9 weights approximately 220 kg more than 1978 BMW 520. 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 (601 Nm @ 5000 RPM) has 321 more torque (in Nm) than 1978 BMW 520. (280 Nm @ 1750 RPM). This means 2009 Aston Martin DB9 will have an easier job in driving up hills or pulling heavy equipment than 1978 BMW 520. 2009 Aston Martin DB9 has automatic transmission and 1978 BMW 520 has manual transmission. 1978 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Aston Martin DB9 will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Aston Martin DB9 | 1978 BMW 520 | |
Make | Aston Martin | BMW |
Model | DB9 | 520 |
Year Released | 2009 | 1978 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 5935 cc | 1951 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 470 HP | 135 HP |
Engine RPM | 6000 RPM | 4000 RPM |
Torque | 601 Nm | 280 Nm |
Torque RPM | 5000 RPM | 1750 RPM |
Engine Bore Size | 89 mm | 84 mm |
Engine Stroke Size | 79.5 mm | 88 mm |
Engine Compression Ratio | 10.9:1 | 19.0:1 |
Top Speed | 265 km/hour | 204 km/hour |
Acceleration 0-100mph | 5.1 seconds | 10.9 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1890 kg | 1670 kg |
Vehicle Length | 4720 mm | 4810 mm |
Vehicle Width | 1880 mm | 1810 mm |
Vehicle Height | 1320 mm | 1450 mm |
Wheelbase Size | 2750 mm | 2770 mm |
Fuel Consumption Highway | 12.4 L/100km | 5 L/100km |
Fuel Consumption City | 19.6 L/100km | 8.1 L/100km |
Fuel Consumption Overall | 16.8 L/100km | 6.1 L/100km |
Fuel Tank Capacity | 80 L | 70 L |