1999 Nissan R 391 vs. 2001 Opel Omega
To start off, 2001 Opel Omega is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Nissan R 391. In addition, the cost of maintenance, including insurance, on 1999 Nissan R 391 would be higher. At 4,997 cc (8 cylinders), 1999 Nissan R 391 is equipped with a bigger engine. In terms of performance, 1999 Nissan R 391 (152 HP @ 3600 RPM) has 10 more horse power than 2001 Opel Omega. (142 HP @ 5400 RPM). In normal driving conditions, 1999 Nissan R 391 should accelerate faster than 2001 Opel Omega.
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, 1999 Nissan R 391 (359 Nm) has 150 more torque (in Nm) than 2001 Opel Omega. (209 Nm). This means 1999 Nissan R 391 will have an easier job in driving up hills or pulling heavy equipment than 2001 Opel Omega. 1999 Nissan R 391 has automatic transmission and 2001 Opel Omega has manual transmission. 2001 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Nissan R 391 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Nissan R 391 | 2001 Opel Omega | |
| Make | Nissan | Opel |
| Model | R 391 | Omega |
| Year Released | 1999 | 2001 |
| Engine Position | Rear | Middle |
| Engine Size | 4997 cc | 2198 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 152 HP | 142 HP |
| Engine RPM | 3600 RPM | 5400 RPM |
| Torque | 359 Nm | 209 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 1 seats | 5 seats |
