2007 BMW 645 vs. 2012 Mercedes-Benz E
To start off, 2012 Mercedes-Benz E is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 26 more horse power than 2012 Mercedes-Benz E. (302 HP @ 6500 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2012 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz E weights approximately 115 kg more than 2007 BMW 645.
Because 2012 Mercedes-Benz E is all wheel drive (AWD), it will have significant more traction and grip than 2007 BMW 645. In wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz E will offer significantly more control. 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 BMW 645 (450 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2012 Mercedes-Benz E. (370 Nm @ 3500 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz E. 2012 Mercedes-Benz E has automatic transmission and 2007 BMW 645 has manual transmission. 2007 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 645 | 2012 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | 645 | E |
| Year Released | 2007 | 2012 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 302 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 450 Nm | 370 Nm |
| Torque RPM | 3600 RPM | 3500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1805 kg |
| Fuel Tank Capacity | 70 L | 80 L |
