2002 Alfa Romeo 156 vs. 2001 Vauxhall Omega
To start off, 2002 Alfa Romeo 156 is newer by 1 year(s). Which means there will be less support and parts availability for 2001 Vauxhall Omega. In addition, the cost of maintenance, including insurance, on 2001 Vauxhall Omega would be higher. At 3,175 cc (6 cylinders), 2001 Vauxhall Omega is equipped with a bigger engine. In terms of performance, 2001 Vauxhall Omega (215 HP @ 6000 RPM) has 101 more horse power than 2002 Alfa Romeo 156. (114 HP @ 6200 RPM) In normal driving conditions, 2001 Vauxhall Omega should accelerate faster than 2002 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2001 Vauxhall Omega weights approximately 295 kg more than 2002 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2001 Vauxhall Omega (290 Nm @ 3400 RPM) has 144 more torque (in Nm) than 2002 Alfa Romeo 156. (146 Nm @ 4500 RPM). This means 2001 Vauxhall Omega will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 156. 2001 Vauxhall Omega has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Vauxhall Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2001 Vauxhall Omega | |
| Make | Alfa Romeo | Vauxhall |
| Model | 156 | Omega |
| Year Released | 2002 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 114 HP | 215 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 146 Nm | 290 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1340 kg | 1635 kg |
| Vehicle Length | 4440 mm | 4900 mm |
| Vehicle Width | 1750 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2550 mm | 2740 mm |
