2007 BMW 645 vs. 1968 Mercedes-Benz E
To start off, 2007 BMW 645 is newer by 39 year(s). Which means there will be less support and parts availability for 1968 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 1968 Mercedes-Benz E 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 210 more horse power than 1968 Mercedes-Benz E. (118 HP @ 5500 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 1968 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 455 kg more than 1968 Mercedes-Benz E. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 BMW 645 (450 Nm @ 3600 RPM) has 264 more torque (in Nm) than 1968 Mercedes-Benz E. (186 Nm @ 3600 RPM). This means 2007 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1968 Mercedes-Benz E.
Compare all specifications:
| 2007 BMW 645 | 1968 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | 645 | E |
| Year Released | 2007 | 1968 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2307 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 328 HP | 118 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 450 Nm | 186 Nm |
| Torque RPM | 3600 RPM | 3600 RPM |
| Engine Bore Size | 92 mm | 81.7 mm |
| Engine Stroke Size | 82.7 mm | 72.8 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1360 kg |
| Vehicle Length | 4830 mm | 4700 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1380 mm | 1450 mm |
| Wheelbase Size | 2790 mm | 2760 mm |
| Fuel Tank Capacity | 70 L | 65 L |
