2006 BMW Z4 vs. 2012 Mercedes-Benz B
To start off, 2012 Mercedes-Benz B is newer by 6 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,492 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 69 more horse power than 2012 Mercedes-Benz B. (120 HP @ 5000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2012 Mercedes-Benz B.
Because 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz B, being front wheel drive (FWD), will offer much better control with better grip. 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 BMW Z4 (245 Nm @ 3500 RPM) has 45 more torque (in Nm) than 2012 Mercedes-Benz B. (200 Nm @ 1250 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz B.
Compare all specifications:
| 2006 BMW Z4 | 2012 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | B |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 120 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 245 Nm | 200 Nm |
| Torque RPM | 3500 RPM | 1250 RPM |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 235 km/hour | 190 km/hour |
| Acceleration 0-100mph | 7 seconds | 10.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4100 mm | 4359 mm |
| Vehicle Width | 1790 mm | 1786 mm |
| Vehicle Height | 1310 mm | 1557 mm |
| Wheelbase Size | 2500 mm | 2699 mm |
