1961 Aston Martin DB4 vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 40 year(s). Which means there will be less support and parts availability for 1961 Aston Martin DB4. In addition, the cost of maintenance, including insurance, on 1961 Aston Martin DB4 would be higher. At 3,668 cc (6 cylinders), 1961 Aston Martin DB4 is equipped with a bigger engine. In terms of performance, 1961 Aston Martin DB4 (238 HP @ 5700 RPM) has 30 more horse power than 2001 Opel Signum. (208 HP @ 6200 RPM). In normal driving conditions, 1961 Aston Martin DB4 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 260 kg more than 1961 Aston Martin DB4.
Because 1961 Aston Martin DB4 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 1961 Aston Martin DB4. However, in wet, icy, snow, or gravel driving conditions, 2001 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, 1961 Aston Martin DB4 (320 Nm) has 20 more torque (in Nm) than 2001 Opel Signum. (300 Nm). This means 1961 Aston Martin DB4 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 1961 Aston Martin DB4 | 2001 Opel Signum | |
| Make | Aston Martin | Opel |
| Model | DB4 | Signum |
| Year Released | 1961 | 2001 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3668 cc | 3173 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 238 HP | 208 HP |
| Engine RPM | 5700 RPM | 6200 RPM |
| Torque | 320 Nm | 300 Nm |
| Engine Bore Size | 92 mm | 87.5 mm |
| Engine Stroke Size | 92 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1350 kg | 1610 kg |
| Vehicle Length | 4490 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2500 mm | 2640 mm |
| Fuel Tank Capacity | 86 L | 52 L |
