1966 Aston Martin DB4 vs. 2005 BMW 525
To start off, 2005 BMW 525 is newer by 39 year(s). Which means there will be less support and parts availability for 1966 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1966 Aston Martin DB4 would be higher. At 3,670 cc (6 cylinders), 1966 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1966 Aston Martin DB4 (256 HP @ 5500 RPM) has 95 more horse power than 2005 BMW 525. (161 HP @ 4000 RPM). In normal driving conditions, 1966 Aston Martin DB4 should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 390 kg more than 1966 Aston Martin DB4.
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, 1966 Aston Martin DB4 (360 Nm @ 5000 RPM) has 10 more torque (in Nm) than 2005 BMW 525. (350 Nm @ 2000 RPM). This means 1966 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525.
Compare all specifications:
| 1966 Aston Martin DB4 | 2005 BMW 525 | |
| Make | Aston Martin | BMW |
| Model | DB4 | 525 |
| Year Released | 1966 | 2005 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3670 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 256 HP | 161 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 360 Nm | 350 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Compression Ratio | 9.4:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1740 kg |
| Vehicle Length | 4630 mm | 4810 mm |
| Vehicle Width | 1680 mm | 1810 mm |
| Vehicle Height | 1330 mm | 1450 mm |
| Wheelbase Size | 2500 mm | 2840 mm |
| Fuel Tank Capacity | 86 L | 70 L |
