2004 Nissan R 390 GT1 vs. 1999 Opel Omega
To start off, 2004 Nissan R 390 GT1 is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Opel Omega. In addition, the cost of maintenance, including insurance, on 1999 Opel Omega would be higher. In terms of performance, 2004 Nissan R 390 GT1 (543 HP @ 6800 RPM) has 401 more horse power than 1999 Opel Omega. (142 HP @ 5800 RPM). In normal driving conditions, 2004 Nissan R 390 GT1 should accelerate faster than 1999 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 587 kg more than 2004 Nissan R 390 GT1.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2004 Nissan R 390 GT1 (637 Nm @ 4400 RPM) has 434 more torque (in Nm) than 1999 Opel Omega. (203 Nm @ 4000 RPM). This means 2004 Nissan R 390 GT1 will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Omega. 1999 Opel Omega has automatic transmission and 2004 Nissan R 390 GT1 has manual transmission. 2004 Nissan R 390 GT1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Opel Omega will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Nissan R 390 GT1 | 1999 Opel Omega | |
| Make | Nissan | Opel |
| Model | R 390 GT1 | Omega |
| Year Released | 2004 | 1999 |
| Engine Position | Middle | Front |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 543 HP | 142 HP |
| Engine RPM | 6800 RPM | 5800 RPM |
| Torque | 637 Nm | 203 Nm |
| Torque RPM | 4400 RPM | 4000 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1098 kg | 1685 kg |
| Vehicle Length | 4730 mm | 4900 mm |
| Vehicle Width | 2010 mm | 1780 mm |
| Vehicle Height | 1150 mm | 1550 mm |
| Wheelbase Size | 2730 mm | 2640 mm |
