1957 Aston Martin DB3 vs. 2006 BMW 645
To start off, 2006 BMW 645 is newer by 49 year(s). Which means there will be less support and parts availability for 1957 Aston Martin DB3. In addition, the cost of maintenance, including insurance, on 1957 Aston Martin DB3 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 175 more horse power than 1957 Aston Martin DB3. (153 HP @ 5500 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 1957 Aston Martin DB3. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 870 kg more than 1957 Aston Martin DB3. 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 255 more torque (in Nm) than 1957 Aston Martin DB3. (195 Nm @ 3000 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1957 Aston Martin DB3. 2006 BMW 645 has automatic transmission and 1957 Aston Martin DB3 has manual transmission. 1957 Aston Martin DB3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1957 Aston Martin DB3 | 2006 BMW 645 | |
| Make | Aston Martin | BMW |
| Model | DB3 | 645 |
| Year Released | 1957 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2922 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 153 HP | 328 HP |
| Engine RPM | 5500 RPM | 6100 RPM |
| Torque | 195 Nm | 450 Nm |
| Torque RPM | 3000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 940 kg | 1810 kg |
| Vehicle Length | 3920 mm | 4830 mm |
| Vehicle Width | 1510 mm | 1860 mm |
| Vehicle Height | 1050 mm | 1380 mm |
| Wheelbase Size | 2220 mm | 2790 mm |
| Fuel Tank Capacity | 70 L | 70 L |
