2000 Alfa Romeo 156 vs. 2008 Opel Omega
To start off, 2008 Opel Omega is newer by 8 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo 156 would be higher. At 2,597 cc (6 cylinders), 2008 Opel Omega is equipped with a bigger engine. In terms of performance, 2008 Opel Omega (177 HP @ 3400 RPM) has 29 more horse power than 2000 Alfa Romeo 156. (148 HP @ 6200 RPM) In normal driving conditions, 2008 Opel Omega should accelerate faster than 2000 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Omega weights approximately 420 kg more than 2000 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2000 Alfa Romeo 156, 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, 2008 Opel Omega (241 Nm @ 3400 RPM) has 60 more torque (in Nm) than 2000 Alfa Romeo 156. (181 Nm @ 3500 RPM). This means 2008 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo 156. 2008 Opel Omega has automatic transmission and 2000 Alfa Romeo 156 has manual transmission. 2000 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Alfa Romeo 156 | 2008 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Omega |
| Year Released | 2000 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 177 HP |
| Engine RPM | 6200 RPM | 3400 RPM |
| Torque | 181 Nm | 241 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 83 mm | 83.2 mm |
| Engine Stroke Size | 91 mm | 79.6 mm |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 208 km/hour | 229 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1265 kg | 1685 kg |
| Wheelbase Size | 2550 mm | 2740 mm |
| Fuel Consumption Overall | 6.1 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 63 L | 75 L |
