2006 BMW 645 vs. 2006 Mercedes-Benz E
To start off, both 2006 BMW 645 and 2006 Mercedes-Benz E were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 5,441 cc (8 cylinders), 2006 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz E (469 HP @ 6100 RPM) has 141 more horse power than 2006 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2006 Mercedes-Benz E 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, 2006 Mercedes-Benz E (700 Nm @ 2650 RPM) has 250 more torque (in Nm) than 2006 BMW 645. (450 Nm @ 3600 RPM). This means 2006 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 645.
Compare all specifications:
| 2006 BMW 645 | 2006 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | 645 | E |
| Year Released | 2006 | 2006 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5441 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 328 HP | 469 HP |
| Engine RPM | 6100 RPM | 6100 RPM |
| Torque | 450 Nm | 700 Nm |
| Torque RPM | 3600 RPM | 2650 RPM |
| Engine Bore Size | 92 mm | 97 mm |
| Engine Stroke Size | 83 mm | 92 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1836 kg | 1836 kg |
| Vehicle Length | 4830 mm | 4820 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2860 mm |
| Fuel Consumption Overall | 12.8 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
