1989 Audi 90 vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Audi 90. In addition, the cost of maintenance, including insurance, on 1989 Audi 90 would be higher. At 2,498 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (168 HP @ 6000 RPM) has 10 more horse power than 1989 Audi 90. (158 HP @ 6200 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 1989 Audi 90. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 490 kg more than 1989 Audi 90. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1989 Audi 90 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Omega. In wet, icy, snow, or gravel driving conditions, 1989 Audi 90 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, 1999 Opel Omega (227 Nm @ 3200 RPM) has 27 more torque (in Nm) than 1989 Audi 90. (200 Nm @ 4500 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1989 Audi 90.
Compare all specifications:
| 1989 Audi 90 | 1999 Opel Omega | |
| Make | Audi | Opel |
| Model | 90 | Omega |
| Year Released | 1989 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1993 cc | 2498 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 168 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 227 Nm |
| Torque RPM | 4500 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1220 kg | 1710 kg |
| Vehicle Length | 4400 mm | 4900 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1400 mm | 1510 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
