1998 Alfa Romeo 156 vs. 1987 Opel Omega
To start off, 1998 Alfa Romeo 156 is newer by 11 year(s). Which means there will be less support and parts availability for 1987 Opel Omega. In addition, the cost of maintenance, including insurance, on 1987 Opel Omega would be higher. At 2,260 cc (4 cylinders), 1987 Opel Omega is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 156 (104 HP @ 4000 RPM) has 29 more horse power than 1987 Opel Omega. (75 HP @ 4400 RPM). In normal driving conditions, 1998 Alfa Romeo 156 should accelerate faster than 1987 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1987 Opel Omega weights approximately 135 kg more than 1998 Alfa Romeo 156.
Because 1987 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 1987 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1998 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, 1998 Alfa Romeo 156 (255 Nm @ 2000 RPM) has 116 more torque (in Nm) than 1987 Opel Omega. (139 Nm @ 2400 RPM). This means 1998 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1987 Opel Omega.
Compare all specifications:
| 1998 Alfa Romeo 156 | 1987 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Omega |
| Year Released | 1998 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 75 HP |
| Engine RPM | 4000 RPM | 4400 RPM |
| Torque | 255 Nm | 139 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 82.6 mm | 92 mm |
| Engine Stroke Size | 90 mm | 85 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1270 kg | 1405 kg |
| Vehicle Length | 4440 mm | 4740 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1490 mm |
| Wheelbase Size | 2600 mm | 2740 mm |
| Fuel Tank Capacity | 63 L | 70 L |
