1991 Audi 100 vs. 2002 Opel Omega
To start off, 2002 Opel Omega is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,771 cc (6 cylinders), 1991 Audi 100 is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (171 HP @ 5500 RPM) has 23 more horse power than 2002 Opel Omega. (148 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2002 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 35 kg more than 1991 Audi 100.
Because 2002 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1991 Audi 100, being front wheel drive (FWD), will offer much better control with better grip. 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 50 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2002 Opel Omega | |
| Make | Audi | Opel |
| Model | 100 | Omega |
| Year Released | 1991 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2497 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 171 HP | 148 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 250 Nm | 300 Nm |
| Torque RPM | 3000 RPM | 1750 RPM |
| Engine Bore Size | 82.5 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 82.8 mm |
| Acceleration 0-100mph | 8.3 seconds | 11.3 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1450 kg | 1485 kg |
| Vehicle Length | 4800 mm | 4900 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2690 mm | 2640 mm |
| Fuel Tank Capacity | 80 L | 75 L |
