2006 Dodge Ram vs. 2005 BMW 645
To start off, 2006 Dodge Ram is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 5,881 cc (8 cylinders), 2006 Dodge Ram is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 13 more horse power than 2006 Dodge Ram. (325 HP @ 2900 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2006 Dodge Ram.
Let's talk about torque, 2006 Dodge Ram (827 Nm @ 1600 RPM) has 388 more torque (in Nm) than 2005 BMW 645. (439 Nm @ 3600 RPM). This means 2006 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645.
Compare all specifications:
| 2006 Dodge Ram | 2005 BMW 645 | |
| Make | Dodge | BMW |
| Model | Ram | 645 |
| Year Released | 2006 | 2005 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5881 cc | 4390 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 325 HP | 338 HP |
| Engine RPM | 2900 RPM | 6100 RPM |
| Torque | 827 Nm | 439 Nm |
| Torque RPM | 1600 RPM | 3600 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 6300 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1860 mm |
| Vehicle Height | 1900 mm | 1380 mm |
| Wheelbase Size | 4080 mm | 2790 mm |
| Fuel Tank Capacity | 129 L | 70 L |
