2007 BMW Z4 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 Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 would be higher. At 2,171 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, both vehicles can yield 168 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz E weights approximately 410 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, 2012 Mercedes-Benz E (400 Nm @ 1400 RPM) has 190 more torque (in Nm) than 2007 BMW Z4. (210 Nm @ 3500 RPM). This means 2012 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4. 2012 Mercedes-Benz E has automatic transmission and 2007 BMW Z4 has manual transmission. 2007 BMW Z4 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 Z4 | 2012 Mercedes-Benz E | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | E |
| Year Released | 2007 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2171 cc | 2143 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 168 HP | 168 HP |
| Engine RPM | 6250 RPM | 3000 RPM |
| Torque | 210 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 1400 RPM |
| Engine Compression Ratio | 10.8:1 | 16.2:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 225 km/hour | 229 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 8.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1325 kg | 1735 kg |
| Fuel Tank Capacity | 55 L | 80 L |
