2008 BMW Z4 vs. 2011 Mercedes-Benz B
To start off, 2011 Mercedes-Benz B is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 2,996 cc (6 cylinders), 2008 BMW Z4 is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (255 HP @ 6600 RPM) has 65 more horse power than 2011 Mercedes-Benz B. (190 HP @ 5000 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2011 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 15 kg more than 2011 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 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 2008 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2008 BMW Z4 (299 Nm @ 2750 RPM) has 19 more torque (in Nm) than 2011 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2008 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 2008 BMW Z4 | 2011 Mercedes-Benz B | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | B |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2034 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 190 HP |
| Engine RPM | 6600 RPM | 5000 RPM |
| Torque | 299 Nm | 280 Nm |
| Torque RPM | 2750 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 225 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 7.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1385 kg | 1370 kg |
| Vehicle Length | 4100 mm | 4280 mm |
| Vehicle Width | 1310 mm | 1610 mm |
| Vehicle Height | 1790 mm | 1780 mm |
| Wheelbase Size | 2500 mm | 2780 mm |
| Fuel Consumption Overall | 8.6 L/100km | 8.2 L/100km |
| Fuel Tank Capacity | 55 L | 54 L |
