2007 Mercury Mariner vs. 1999 Nissan R 391
To start off, 2007 Mercury Mariner is newer by 8 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 19 more horse power than 2007 Mercury Mariner. (133 HP @ 6000 RPM) In normal driving conditions, 1999 Nissan R 391 should accelerate faster than 2007 Mercury Mariner.
Because 2007 Mercury Mariner is four wheel drive (4WD), it will have significant more traction and grip than 1999 Nissan R 391. In wet, icy, snow, or gravel driving conditions, 2007 Mercury Mariner will offer significantly more control. 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 191 more torque (in Nm) than 2007 Mercury Mariner. (168 Nm). This means 1999 Nissan R 391 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercury Mariner.
Compare all specifications:
| 2007 Mercury Mariner | 1999 Nissan R 391 | |
| Make | Mercury | Nissan |
| Model | Mariner | R 391 |
| Year Released | 2007 | 1999 |
| Engine Position | Front | Rear |
| Engine Size | 2299 cc | 4997 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 133 HP | 152 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 168 Nm | 359 Nm |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 1 seats |
