2002 Alfa Romeo 147 vs. 2002 Opel Omega
To start off, both 2002 Alfa Romeo 147 and 2002 Opel Omega were released in the same year (2002). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (148 HP @ 4000 RPM) has 44 more horse power than 2002 Alfa Romeo 147. (104 HP @ 5600 RPM) In normal driving conditions, 2002 Opel Omega should accelerate faster than 2002 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 325 kg more than 2002 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2002 Alfa Romeo 147, 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, 2002 Opel Omega (300 Nm @ 1700 RPM) has 154 more torque (in Nm) than 2002 Alfa Romeo 147. (146 Nm @ 4200 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 2002 Alfa Romeo 147.
Compare all specifications:
| 2002 Alfa Romeo 147 | 2002 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | 147 | Omega |
| Year Released | 2002 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 104 HP | 148 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 146 Nm | 300 Nm |
| Torque RPM | 4200 RPM | 1700 RPM |
| Engine Bore Size | 82 mm | 80.1 mm |
| Engine Stroke Size | 75.7 mm | 82.8 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1660 kg |
| Vehicle Length | 4180 mm | 4900 mm |
| Vehicle Width | 1740 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1510 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
| Fuel Tank Capacity | 63 L | 75 L |
