1955 Aston Martin DB3 vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 52 year(s). Which means there will be less support and parts availability for 1955 Aston Martin DB3. In addition, the cost of maintenance, including insurance, on 1955 Aston Martin DB3 would be higher. At 2,922 cc (6 cylinders), 1955 Aston Martin DB3 is equipped with a bigger engine. In terms of performance, 2007 Opel Signum (153 HP @ 5600 RPM) has 15 more horse power than 1955 Aston Martin DB3. (138 HP @ 5500 RPM) In normal driving conditions, 2007 Opel Signum should accelerate faster than 1955 Aston Martin DB3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Signum weights approximately 530 kg more than 1955 Aston Martin DB3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1955 Aston Martin DB3 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 1955 Aston Martin DB3. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1955 Aston Martin DB3 (244 Nm @ 5500 RPM) has 24 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 1955 Aston Martin DB3 will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
| 1955 Aston Martin DB3 | 2007 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | DB3 | Signum |
| Year Released | 1955 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2922 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 138 HP | 153 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 244 Nm | 220 Nm |
| Torque RPM | 5500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 190 km/hour | 211 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1005 kg | 1535 kg |
| Vehicle Width | 1510 mm | 1800 mm |
