2005 Dodge Ram vs. 2005 BMW 645
To start off, both 2005 Dodge Ram and 2005 BMW 645 were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,621 cc (8 cylinders), 2005 Dodge Ram is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 7 more horse power than 2005 Dodge Ram. (331 HP @ 5600 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2005 Dodge Ram. With that said, vehicle weight also plays an important factor in acceleration. 2005 Dodge Ram weights approximately 1149 kg more than 2005 BMW 645.
Let's talk about torque, 2005 Dodge Ram (509 Nm) has 70 more torque (in Nm) than 2005 BMW 645. (439 Nm). This means 2005 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645.
Compare all specifications:
| 2005 Dodge Ram | 2005 BMW 645 | |
| Make | Dodge | BMW |
| Model | Ram | 645 |
| Year Released | 2005 | 2005 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5621 cc | 4390 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 331 HP | 338 HP |
| Engine RPM | 5600 RPM | 6100 RPM |
| Torque | 509 Nm | 439 Nm |
| Engine Bore Size | 100 mm | 92 mm |
| Engine Stroke Size | 91 mm | 83 mm |
| Engine Compression Ratio | 9.6:1 | 10.5:1 |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2864 kg | 1715 kg |
| Vehicle Length | 6350 mm | 4830 mm |
| Vehicle Width | 2440 mm | 1860 mm |
| Vehicle Height | 1910 mm | 1380 mm |
| Wheelbase Size | 4080 mm | 2790 mm |
| Fuel Tank Capacity | 132 L | 70 L |
