2007 BMW Z4 vs. 2005 Mercedes-Benz E
To start off, 2007 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz E would be higher. At 2,996 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (261 HP @ 6600 RPM) has 91 more horse power than 2005 Mercedes-Benz E. (170 HP @ 5700 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 2005 Mercedes-Benz E. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz E weights approximately 247 kg more than 2007 BMW Z4.
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 Z4 (315 Nm @ 2750 RPM) has 75 more torque (in Nm) than 2005 Mercedes-Benz E. (240 Nm @ 4500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz E.
Compare all specifications:
| 2007 BMW Z4 | 2005 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | E |
| Year Released | 2007 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2606 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 261 HP | 170 HP |
| Engine RPM | 6600 RPM | 5700 RPM |
| Torque | 315 Nm | 240 Nm |
| Torque RPM | 2750 RPM | 4500 RPM |
| Engine Bore Size | 85 mm | 90 mm |
| Engine Stroke Size | 88 mm | 68.2 mm |
| Engine Compression Ratio | 10.7:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 5.7 seconds | 8.9 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1398 kg | 1645 kg |
| Vehicle Length | 4230 mm | 4820 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Vehicle Height | 1270 mm | 1460 mm |
| Wheelbase Size | 2500 mm | 2890 mm |
| Fuel Consumption Overall | 8.9 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 55 L | 65 L |
