1956 Aston Martin DB3 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 49 year(s). Which means there will be less support and parts availability for 1956 Aston Martin DB3. In addition, the cost of maintenance, including insurance, on 1956 Aston Martin DB3 would be higher. At 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 5 more horse power than 1956 Aston Martin DB3. (210 HP @ 6000 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 1956 Aston Martin DB3. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 1256 kg more than 1956 Aston Martin DB3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1956 Aston Martin DB3. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 will offer significantly more control. 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 325 more torque (in Nm) than 1956 Aston Martin DB3. (195 Nm @ 3000 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1956 Aston Martin DB3.
Compare all specifications:
| 1956 Aston Martin DB3 | 2005 BMW X5 | |
| Make | Aston Martin | BMW |
| Model | DB3 | X5 |
| Year Released | 1956 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2920 cc | 2926 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 210 HP | 215 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 195 Nm | 520 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 83 mm | 84 mm |
| Engine Stroke Size | 90 mm | 90 mm |
| Engine Compression Ratio | 8.7:1 | 18.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 233 km/hour | 210 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 914 kg | 2170 kg |
| Vehicle Length | 3920 mm | 4670 mm |
| Vehicle Width | 1510 mm | 1880 mm |
| Vehicle Height | 1050 mm | 1720 mm |
| Wheelbase Size | 2220 mm | 2830 mm |
| Fuel Tank Capacity | 70 L | 93 L |
