2003 BMW 645 vs. 2005 Nissan Pathfinder
To start off, 2005 Nissan Pathfinder is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 51 more horse power than 2005 Nissan Pathfinder. (270 HP @ 3600 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2005 Nissan Pathfinder. With that said, vehicle weight also plays an important factor in acceleration. 2005 Nissan Pathfinder weights approximately 138 kg more than 2003 BMW 645.
Let's talk about torque, 2003 BMW 645 (450 Nm) has 55 more torque (in Nm) than 2005 Nissan Pathfinder. (395 Nm). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 Nissan Pathfinder.
Compare all specifications:
| 2003 BMW 645 | 2005 Nissan Pathfinder | |
| Make | BMW | Nissan |
| Model | 645 | Pathfinder |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3948 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 270 HP |
| Engine RPM | 6100 RPM | 3600 RPM |
| Torque | 450 Nm | 395 Nm |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 82.7 mm | 92 mm |
| Engine Compression Ratio | 10.5:1 | 9.7:1 |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1895 kg | 2033 kg |
| Vehicle Length | 4830 mm | 4770 mm |
| Vehicle Width | 1860 mm | 1860 mm |
| Vehicle Height | 1380 mm | 1850 mm |
| Wheelbase Size | 2790 mm | 2960 mm |
| Fuel Consumption | 8.5 L/100km | 10.2 L/100km |
| Fuel Consumption City | 16.8 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
