1969 Aston Martin DB6 vs. 2005 BMW Z4
To start off, 2005 BMW Z4 is newer by 36 year(s). Which means there will be less support and parts availability for 1969 Aston Martin DB6. In addition, the cost of maintenance, including insurance, on 1969 Aston Martin DB6 would be higher. At 3,995 cc (6 cylinders), 1969 Aston Martin DB6 is equipped with a bigger engine. In terms of performance, 1969 Aston Martin DB6 (325 HP @ 5750 RPM) has 141 more horse power than 2005 BMW Z4. (184 HP @ 6100 RPM). In normal driving conditions, 1969 Aston Martin DB6 should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1969 Aston Martin DB6 weights approximately 102 kg more than 2005 BMW Z4. 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, 1969 Aston Martin DB6 (400 Nm @ 4500 RPM) has 163 more torque (in Nm) than 2005 BMW Z4. (237 Nm @ 3500 RPM). This means 1969 Aston Martin DB6 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4.
Compare all specifications:
| 1969 Aston Martin DB6 | 2005 BMW Z4 | |
| Make | Aston Martin | BMW |
| Model | DB6 | Z4 |
| Year Released | 1969 | 2005 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 2489 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 184 HP |
| Engine RPM | 5750 RPM | 6100 RPM |
| Torque | 400 Nm | 237 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 96 mm | 84 mm |
| Engine Stroke Size | 92 mm | 75 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1497 kg | 1395 kg |
| Vehicle Length | 4630 mm | 4100 mm |
| Vehicle Width | 1680 mm | 1790 mm |
| Vehicle Height | 1370 mm | 1310 mm |
| Wheelbase Size | 2590 mm | 2500 mm |
| Fuel Tank Capacity | 86 L | 55 L |
