2006 Audi S6 vs. 1991 Opel Omega
To start off, 2006 Audi S6 is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 5,204 cc (10 cylinders), 2006 Audi S6 is equipped with a bigger engine. In terms of performance, 2006 Audi S6 (420 HP @ 6800 RPM) has 310 more horse power than 1991 Opel Omega. (110 HP @ 5200 RPM). In normal driving conditions, 2006 Audi S6 should accelerate faster than 1991 Opel Omega.
Because 2006 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2006 Audi S6 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. Let's talk about torque, 2006 Audi S6 (732 Nm @ 3000 RPM) has 570 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 2006 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega. 2006 Audi S6 has automatic transmission and 1991 Opel Omega has manual transmission. 1991 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi S6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi S6 | 1991 Opel Omega | |
| Make | Audi | Opel |
| Model | S6 | Omega |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 5204 cc | 1998 cc |
| Engine Cylinders | 10 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 420 HP | 110 HP |
| Engine RPM | 6800 RPM | 5200 RPM |
| Torque | 732 Nm | 162 Nm |
| Torque RPM | 3000 RPM | 4600 RPM |
| Engine Compression Ratio | 12.5:1 | 9.4:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Width | 1870 mm | 1780 mm |
