1999 Opel Omega vs. 1990 Pontiac Grand Prix
To start off, 1999 Opel Omega is newer by 9 year(s). Which means there will be less support and parts availability for 1990 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1990 Pontiac Grand Prix 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 78 more horse power than 1999 Opel Omega. (130 HP @ 4400 RPM) In normal driving conditions, 1990 Pontiac Grand Prix should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 66 kg more than 1990 Pontiac Grand Prix.
Because 1999 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 1999 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 41 more torque (in Nm) than 1999 Opel Omega. (250 Nm @ 2200 RPM). This means 1990 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega.
Compare all specifications:
| 1999 Opel Omega | 1990 Pontiac Grand Prix | |
| Make | Opel | Pontiac |
| Model | Omega | Grand Prix |
| Year Released | 1999 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3352 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 130 HP | 208 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 250 Nm | 291 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 92 mm |
| Engine Stroke Size | 82.8 mm | 84 mm |
| Engine Compression Ratio | 22.5:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1675 kg | 1609 kg |
| Vehicle Length | 4900 mm | 4930 mm |
| Vehicle Width | 1790 mm | 1810 mm |
| Vehicle Height | 1460 mm | 1360 mm |
| Wheelbase Size | 2740 mm | 2790 mm |
