2003 Infiniti M vs. 2002 Nissan Primera
To start off, 2003 Infiniti M is newer by 1 year(s). Which means there will be less support and parts availability for 2002 Nissan Primera. In addition, the cost of maintenance, including insurance, on 2002 Nissan Primera would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 222 more horse power than 2002 Nissan Primera. (118 HP @ 5600 RPM). In normal driving conditions, 2003 Infiniti M should accelerate faster than 2002 Nissan Primera. With that said, vehicle weight also plays an important factor in acceleration. 2003 Infiniti M weights approximately 477 kg more than 2002 Nissan Primera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Infiniti M 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 2003 Infiniti M. However, in wet, icy, snow, or gravel driving conditions, 2002 Nissan Primera, 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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 293 more torque (in Nm) than 2002 Nissan Primera. (158 Nm @ 4000 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 2002 Nissan Primera. 2003 Infiniti M has automatic transmission and 2002 Nissan Primera has manual transmission. 2002 Nissan Primera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Infiniti M will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Infiniti M | 2002 Nissan Primera | |
| Make | Infiniti | Nissan |
| Model | M | Primera |
| Year Released | 2003 | 2002 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 118 HP |
| Engine RPM | 6400 RPM | 5600 RPM |
| Torque | 451 Nm | 158 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1747 kg | 1270 kg |
| Vehicle Length | 5020 mm | 4680 mm |
| Vehicle Width | 1780 mm | 1770 mm |
| Vehicle Height | 1470 mm | 1490 mm |
| Wheelbase Size | 2810 mm | 2690 mm |
| Fuel Tank Capacity | 79 L | 62 L |
