1999 Nissan R 391 vs. 2001 Vauxhall Omega
To start off, 2001 Vauxhall 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, 2001 Vauxhall Omega (215 HP @ 6000 RPM) has 63 more horse power than 1999 Nissan R 391. (152 HP @ 3600 RPM) In normal driving conditions, 2001 Vauxhall Omega should accelerate faster than 1999 Nissan R 391.
Because 1999 Nissan R 391 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 Nissan R 391. However, in wet, icy, snow, or gravel driving conditions, 2001 Vauxhall Omega, 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, 1999 Nissan R 391 (359 Nm) has 69 more torque (in Nm) than 2001 Vauxhall Omega. (290 Nm). This means 1999 Nissan R 391 will have an easier job in driving up hills or pulling heavy equipment than 2001 Vauxhall Omega.
Compare all specifications:
| 1999 Nissan R 391 | 2001 Vauxhall Omega | |
| Make | Nissan | Vauxhall |
| Model | R 391 | Omega |
| Year Released | 1999 | 2001 |
| Engine Position | Rear | Front |
| Engine Size | 4997 cc | 3175 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 152 HP | 215 HP |
| Engine RPM | 3600 RPM | 6000 RPM |
| Torque | 359 Nm | 290 Nm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
