2005 AC Cobra vs. 2002 Opel Signum
To start off, 2005 AC Cobra is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 3,506 cc (8 cylinders), 2005 AC Cobra is equipped with a bigger engine. In terms of performance, 2005 AC Cobra (350 HP @ 6500 RPM) has 250 more horse power than 2002 Opel Signum. (100 HP @ 3120 RPM). In normal driving conditions, 2005 AC Cobra should accelerate faster than 2002 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 533 kg more than 2005 AC Cobra.
Because 2005 AC Cobra 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 2005 AC Cobra. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2005 AC Cobra (400 Nm @ 4000 RPM) has 170 more torque (in Nm) than 2002 Opel Signum. (230 Nm @ 1500 RPM). This means 2005 AC Cobra will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Signum.
Compare all specifications:
2005 AC Cobra | 2002 Opel Signum | |
Make | AC | Opel |
Model | Cobra | Signum |
Year Released | 2005 | 2002 |
Body Type | Roadster | Hatchback |
Engine Position | Front | Front |
Engine Size | 3506 cc | 1995 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 350 HP | 100 HP |
Engine RPM | 6500 RPM | 3120 RPM |
Torque | 400 Nm | 230 Nm |
Torque RPM | 4000 RPM | 1500 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 81 mm | 90 mm |
Engine Compression Ratio | 8.0:1 | 18.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1062 kg | 1595 kg |
Vehicle Length | 4210 mm | 4640 mm |
Vehicle Width | 1750 mm | 1720 mm |
Vehicle Height | 1210 mm | 1470 mm |
Wheelbase Size | 2300 mm | 2610 mm |