1991 Audi 100 vs. 2005 Opel Omega
To start off, 2005 Opel Omega is newer by 14 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 (172 HP @ 5500 RPM) has 30 more horse power than 2005 Opel Omega. (142 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2005 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Omega weights approximately 64 kg more than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2005 Opel Omega | |
| Make | Audi | Opel |
| Model | 100 | Omega |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 172 HP | 142 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1550 kg | 1614 kg |
| Vehicle Length | 4800 mm | 4900 mm |
| Vehicle Width | 1780 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2690 mm | 2720 mm |
