2003 Opel Signum vs. 2011 Audi A6
To start off, 2011 Audi A6 is newer by 8 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 3,200 cc (6 cylinders), 2011 Audi A6 is equipped with a bigger engine. In terms of performance, 2011 Audi A6 (265 HP @ 6500 RPM) has 57 more horse power than 2003 Opel Signum. (208 HP @ 6200 RPM) In normal driving conditions, 2011 Audi A6 should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2011 Audi A6 weights approximately 140 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Audi A6 (329 Nm @ 3250 RPM) has 29 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 2011 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2003 Opel Signum | 2011 Audi A6 | |
| Make | Opel | Audi |
| Model | Signum | A6 |
| Year Released | 2003 | 2011 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3173 cc | 3200 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 208 HP | 265 HP |
| Engine RPM | 6200 RPM | 6500 RPM |
| Torque | 300 Nm | 329 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | CVT |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1610 kg | 1750 kg |
| Vehicle Length | 4640 mm | 4928 mm |
| Vehicle Width | 1800 mm | 1854 mm |
| Vehicle Height | 1470 mm | 1458 mm |
| Wheelbase Size | 2740 mm | 2842 mm |
| Fuel Tank Capacity | 52 L | 80 L |
