2010 Audi A6 vs. 2006 Opel Signum
To start off, 2010 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 3,175 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (208 HP) has 30 more horse power than 2010 Audi A6. (178 HP) In normal driving conditions, 2006 Opel Signum should accelerate faster than 2010 Audi A6.
Because 2010 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2010 Audi A6 will offer significantly more control. 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. 2006 Opel Signum has automatic transmission and 2010 Audi A6 has manual transmission. 2010 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2010 Audi A6 | 2006 Opel Signum | |
| Make | Audi | Opel |
| Model | A6 | Signum |
| Year Released | 2010 | 2006 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 178 HP | 208 HP |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Length | 4934 mm | 4640 mm |
| Vehicle Width | 1862 mm | 1800 mm |
| Vehicle Height | 1519 mm | 1470 mm |
| Wheelbase Size | 2833 mm | 2840 mm |
