2004 Opel Signum vs. 2012 Audi A6
To start off, 2012 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 5 more horse power than 2012 Audi A6. (168 HP @ 4200 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 2012 Audi A6.
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, 2012 Audi A6 (350 Nm @ 1750 RPM) has 85 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2012 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2012 Audi A6 | |
| Make | Opel | Audi |
| Model | Signum | A6 |
| Year Released | 2004 | 2012 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1968 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 168 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 265 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 1750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4640 mm | 4915 mm |
| Vehicle Width | 1800 mm | 1872 mm |
| Vehicle Height | 1470 mm | 1453 mm |
| Wheelbase Size | 2840 mm | 2911 mm |
| Fuel Tank Capacity | 60 L | 75 L |
