1988 Opel Omega vs. 1990 Pontiac Grand Prix
To start off, 1990 Pontiac Grand Prix is newer by 2 year(s). Which means there will be less support and parts availability for 1988 Opel Omega. In addition, the cost of maintenance, including insurance, on 1988 Opel Omega would be higher. At 3,352 cc (6 cylinders), 1990 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Prix (208 HP @ 5200 RPM) has 119 more horse power than 1988 Opel Omega. (89 HP @ 5200 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1988 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Prix weights approximately 409 kg more than 1988 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1988 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 1988 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1990 Pontiac Grand Prix, 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, 1990 Pontiac Grand Prix (291 Nm @ 4000 RPM) has 139 more torque (in Nm) than 1988 Opel Omega. (152 Nm @ 3400 RPM). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1988 Opel Omega.
Compare all specifications:
| 1988 Opel Omega | 1990 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Omega | Grand Prix |
| Year Released | 1988 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 3352 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 208 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 152 Nm | 291 Nm |
| Torque RPM | 3400 RPM | 4000 RPM |
| Engine Bore Size | 84.8 mm | 92 mm |
| Engine Stroke Size | 79.5 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1200 kg | 1609 kg |
| Vehicle Length | 4740 mm | 4930 mm |
| Vehicle Width | 1780 mm | 1810 mm |
| Vehicle Height | 1490 mm | 1360 mm |
| Wheelbase Size | 2740 mm | 2790 mm |
