1999 Audi A6 vs. 2001 Opel Signum
To start off, 2001 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Audi A6. In addition, the cost of maintenance, including insurance, on 1999 Audi A6 would be higher. At 1,796 cc (4 cylinders), 2001 Opel Signum is equipped with a bigger engine. In terms of performance, 1999 Audi A6 (149 HP @ 5700 RPM) has 26 more horse power than 2001 Opel Signum. (123 HP @ 6000 RPM). In normal driving conditions, 1999 Audi A6 should accelerate faster than 2001 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Signum weights approximately 100 kg more than 1999 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, 1999 Audi A6 (210 Nm @ 1750 RPM) has 43 more torque (in Nm) than 2001 Opel Signum. (167 Nm @ 3800 RPM). This means 1999 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Signum.
Compare all specifications:
| 1999 Audi A6 | 2001 Opel Signum | |
| Make | Audi | Opel |
| Model | A6 | Signum |
| Year Released | 1999 | 2001 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 123 HP |
| Engine RPM | 5700 RPM | 6000 RPM |
| Torque | 210 Nm | 167 Nm |
| Torque RPM | 1750 RPM | 3800 RPM |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1480 kg |
| Vehicle Length | 4800 mm | 4640 mm |
| Vehicle Width | 1820 mm | 1800 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2620 mm |
| Fuel Consumption Overall | 13 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
