2007 Audi A4 vs. 1990 Opel Omega
To start off, 2007 Audi A4 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Opel Omega. In addition, the cost of maintenance, including insurance, on 1990 Opel Omega would be higher. At 2,594 cc (6 cylinders), 1990 Opel Omega is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (161 HP @ 5700 RPM) has 12 more horse power than 1990 Opel Omega. (149 HP @ 5600 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1990 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 60 kg more than 1990 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2007 Audi A4 (226 Nm @ 1950 RPM) has 2 more torque (in Nm) than 1990 Opel Omega. (224 Nm @ 3600 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1990 Opel Omega.
Compare all specifications:
| 2007 Audi A4 | 1990 Opel Omega | |
| Make | Audi | Opel |
| Model | A4 | Omega |
| Year Released | 2007 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2594 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 161 HP | 149 HP |
| Engine RPM | 5700 RPM | 5600 RPM |
| Torque | 226 Nm | 224 Nm |
| Torque RPM | 1950 RPM | 3600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1525 kg | 1465 kg |
| Vehicle Length | 4550 mm | 4740 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1490 mm |
| Wheelbase Size | 2660 mm | 2740 mm |
