1968 Aston Martin DB6 vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 40 year(s). Which means there will be less support and parts availability for 1968 Aston Martin DB6. In addition, the cost of maintenance, including insurance, on 1968 Aston Martin DB6 would be higher. At 3,995 cc (6 cylinders), 1968 Aston Martin DB6 is equipped with a bigger engine. In terms of performance, 1968 Aston Martin DB6 (325 HP @ 5750 RPM) has 117 more horse power than 2008 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 1968 Aston Martin DB6 should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 1968 Aston Martin DB6 weights approximately 15 kg more than 2008 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1968 Aston Martin DB6 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1968 Aston Martin DB6. However, in wet, icy, snow, or gravel driving conditions, 2008 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 1968 Aston Martin DB6 (400 Nm @ 4500 RPM) has 100 more torque (in Nm) than 2008 Opel Signum. (300 Nm @ 4000 RPM). This means 1968 Aston Martin DB6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Signum. 2008 Opel Signum has automatic transmission and 1968 Aston Martin DB6 has manual transmission. 1968 Aston Martin DB6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1968 Aston Martin DB6 | 2008 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | DB6 | Signum |
| Year Released | 1968 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3995 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 325 HP | 208 HP |
| Engine RPM | 5750 RPM | 6200 RPM |
| Torque | 400 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 96 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Engine Compression Ratio | 9.4:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1625 kg | 1610 kg |
| Vehicle Length | 4630 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2590 mm | 2840 mm |
| Fuel Tank Capacity | 72 L | 60 L |
