2005 BMW Z4 vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 4 year(s). Which means there will be less support and parts availability for 2005 BMW Z4. In addition, the cost of maintenance, including insurance, on 2005 BMW Z4 would be higher. At 2,489 cc (6 cylinders), 2005 BMW Z4 is equipped with a bigger engine. In terms of performance, 2005 BMW Z4 (184 HP @ 6100 RPM) has 46 more horse power than 2009 Mercedes-Benz B. (138 HP @ 4200 RPM). In normal driving conditions, 2005 BMW Z4 should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz B weights approximately 40 kg more than 2005 BMW Z4.
Because 2005 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 2005 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Mercedes-Benz B (300 Nm @ 1600 RPM) has 63 more torque (in Nm) than 2005 BMW Z4. (237 Nm @ 3500 RPM). This means 2009 Mercedes-Benz B will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4.
Compare all specifications:
2005 BMW Z4 | 2009 Mercedes-Benz B | |
Make | BMW | Mercedes-Benz |
Model | Z4 | B |
Year Released | 2005 | 2009 |
Body Type | Convertible | Hatchback |
Engine Position | Front | Front |
Engine Size | 2489 cc | 1990 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 184 HP | 138 HP |
Engine RPM | 6100 RPM | 4200 RPM |
Torque | 237 Nm | 300 Nm |
Torque RPM | 3500 RPM | 1600 RPM |
Engine Bore Size | 84 mm | 83 mm |
Engine Stroke Size | 75 mm | 92 mm |
Engine Compression Ratio | 10.5:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 235 km/hour | 200 km/hour |
Acceleration 0-100mph | 7 seconds | 9.6 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 | 1395 kg | 1435 kg |
Vehicle Length | 4100 mm | 4280 mm |
Vehicle Width | 1790 mm | 1780 mm |
Vehicle Height | 1310 mm | 1610 mm |
Wheelbase Size | 2500 mm | 2780 mm |
Fuel Consumption Overall | 9 L/100km | 5.6 L/100km |
Fuel Tank Capacity | 55 L | 54 L |