1999 Alfa Romeo 146 vs. 2002 Opel Omega
To start off, 2002 Opel Omega is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 146 would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (149 HP @ 4000 RPM) has 47 more horse power than 1999 Alfa Romeo 146. (102 HP @ 6300 RPM) In normal driving conditions, 2002 Opel Omega should accelerate faster than 1999 Alfa Romeo 146. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 573 kg more than 1999 Alfa Romeo 146. 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, 1999 Alfa Romeo 146, 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 @ 1750 RPM) has 175 more torque (in Nm) than 1999 Alfa Romeo 146. (125 Nm @ 4600 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 146. 2002 Opel Omega has automatic transmission and 1999 Alfa Romeo 146 has manual transmission. 1999 Alfa Romeo 146 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Alfa Romeo 146 | 2002 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | 146 | Omega |
| Year Released | 1999 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 102 HP | 149 HP |
| Engine RPM | 6300 RPM | 4000 RPM |
| Torque | 125 Nm | 300 Nm |
| Torque RPM | 4600 RPM | 1750 RPM |
| Engine Bore Size | 82.1 mm | 80 mm |
| Engine Stroke Size | 64.9 mm | 82.8 mm |
| Engine Compression Ratio | 10.5:1 | 17.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1733 kg |
| Vehicle Length | 4270 mm | 4900 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2550 mm | 2710 mm |
| Fuel Tank Capacity | 51 L | 75 L |
