1996 Alfa Romeo 155 vs. 1999 Vauxhall Omega
To start off, 1999 Vauxhall Omega is newer by 3 year(s). Which means there will be less support and parts availability for 1996 Alfa Romeo 155. In addition, the cost of maintenance, including insurance, on 1996 Alfa Romeo 155 would be higher. At 1,994 cc (4 cylinders), 1999 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 1996 Alfa Romeo 155 (118 HP @ 6300 RPM) has 18 more horse power than 1999 Vauxhall Omega. (100 HP @ 4300 RPM). In normal driving conditions, 1996 Alfa Romeo 155 should accelerate faster than 1999 Vauxhall Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Vauxhall Omega weights approximately 400 kg more than 1996 Alfa Romeo 155.
Because 1999 Vauxhall 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 1999 Vauxhall Omega. However, in wet, icy, snow, or gravel driving conditions, 1996 Alfa Romeo 155, 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, 1999 Vauxhall Omega (209 Nm @ 1650 RPM) has 65 more torque (in Nm) than 1996 Alfa Romeo 155. (144 Nm @ 4500 RPM). This means 1999 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 1996 Alfa Romeo 155.
Compare all specifications:
| 1996 Alfa Romeo 155 | 1999 Vauxhall Omega | |
| Make | Alfa Romeo | Vauxhall |
| Model | 155 | Omega |
| Year Released | 1996 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 118 HP | 100 HP |
| Engine RPM | 6300 RPM | 4300 RPM |
| Torque | 144 Nm | 209 Nm |
| Torque RPM | 4500 RPM | 1650 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1270 kg | 1670 kg |
| Vehicle Length | 4450 mm | 4900 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1460 mm |
