2006 Aston Martin V12 vs. 2003 Opel Signum
To start off, 2006 Aston Martin V12 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 5,935 cc (12 cylinders), 2006 Aston Martin V12 is equipped with a bigger engine. In terms of performance, 2006 Aston Martin V12 (521 HP @ 7000 RPM) has 396 more horse power than 2003 Opel Signum. (125 HP @ 6000 RPM). In normal driving conditions, 2006 Aston Martin V12 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2006 Aston Martin V12 weights approximately 493 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Aston Martin V12 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 2006 Aston Martin V12. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2006 Aston Martin V12 (577 Nm @ 5800 RPM) has 410 more torque (in Nm) than 2003 Opel Signum. (167 Nm @ 3800 RPM). This means 2006 Aston Martin V12 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
2006 Aston Martin V12 | 2003 Opel Signum | |
Make | Aston Martin | Opel |
Model | V12 | Signum |
Year Released | 2006 | 2003 |
Body Type | Coupe | Hatchback |
Engine Position | Front | Front |
Engine Size | 5935 cc | 1796 cc |
Engine Cylinders | 12 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 521 HP | 125 HP |
Engine RPM | 7000 RPM | 6000 RPM |
Torque | 577 Nm | 167 Nm |
Torque RPM | 5800 RPM | 3800 RPM |
Engine Bore Size | 89 mm | 80.6 mm |
Engine Stroke Size | 79.5 mm | 88.2 mm |
Engine Compression Ratio | 10.8:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1878 kg | 1385 kg |
Vehicle Length | 4670 mm | 4640 mm |
Vehicle Width | 1930 mm | 1800 mm |
Vehicle Height | 1320 mm | 1470 mm |
Wheelbase Size | 2700 mm | 2500 mm |
Fuel Consumption Highway | 13.8 L/100km | 6.1 L/100km |
Fuel Consumption City | 21.4 L/100km | 11.1 L/100km |
Fuel Consumption Overall | 18.9 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 80 L | 58 L |