2006 BMW 645 vs. 2007 Dodge Charger RT Concept
To start off, 2007 Dodge Charger RT Concept is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 Dodge Charger RT Concept (791 HP @ 5000 RPM) has 463 more horse power than 2006 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2007 Dodge Charger RT Concept should accelerate faster than 2006 BMW 645.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2007 Dodge Charger RT Concept (800 Nm @ 5000 RPM) has 350 more torque (in Nm) than 2006 BMW 645. (450 Nm @ 3600 RPM). This means 2007 Dodge Charger RT Concept will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 645.
Compare all specifications:
| 2006 BMW 645 | 2007 Dodge Charger RT Concept | |
| Make | BMW | Dodge |
| Model | 645 | Charger RT Concept |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3522 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 328 HP | 791 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 450 Nm | 800 Nm |
| Torque RPM | 3600 RPM | 5000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 260 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 6 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Fuel Consumption Overall | 12.8 L/100km | 10.2 L/100km |
