1995 Alfa Romeo 155 vs. 1999 Vauxhall Omega
To start off, 1999 Vauxhall Omega is newer by 4 year(s). Which means there will be less support and parts availability for 1995 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1995 Alfa Romeo 155 would be higher. At 2,498 cc (6 cylinders), 1999 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 1999 Vauxhall Omega (168 HP) has 50 more horse power than 1995 Alfa Romeo 155. (118 HP) In normal driving conditions, 1999 Vauxhall Omega should accelerate faster than 1995 Alfa Romeo 155. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vauxhall Omega weights approximately 510 kg more than 1995 Alfa Romeo 155. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1995 Alfa Romeo 155 | 1999 Vauxhall Omega | |
| Make | Alfa Romeo | Vauxhall |
| Model | 155 | Omega |
| Year Released | 1995 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 168 HP |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1206 kg | 1716 kg |
| Vehicle Length | 4450 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1510 mm |
