2003 Alfa Romeo 166 vs. 1997 Opel Omega
To start off, 2003 Alfa Romeo 166 is newer by 6 year(s). Which means there will be less support and parts availability for 1997 Opel Omega. In addition, the cost of maintenance, including insurance, on 1997 Opel Omega would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 103 more horse power than 1997 Opel Omega. (114 HP @ 5400 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1997 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 120 kg more than 1997 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 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 1997 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 87 more torque (in Nm) than 1997 Opel Omega. (178 Nm @ 2800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1997 Opel Omega. 2003 Alfa Romeo 166 has automatic transmission and 1997 Opel Omega has manual transmission. 1997 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1997 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Omega |
| Year Released | 2003 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 114 HP |
| Engine RPM | 6300 RPM | 5400 RPM |
| Torque | 265 Nm | 178 Nm |
| Torque RPM | 5000 RPM | 2800 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 72.6 mm | 86 mm |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1550 kg | 1430 kg |
| Vehicle Length | 4730 mm | 4790 mm |
| Vehicle Width | 1810 mm | 1790 mm |
| Vehicle Height | 1420 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2740 mm |
| Fuel Tank Capacity | 69 L | 60 L |
