2008 BMW Z4 vs. 2005 Mercedes-Benz ML
To start off, 2008 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz ML. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz ML would be higher. At 4,966 cc (8 cylinders), 2005 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz ML (288 HP @ 5600 RPM) has 73 more horse power than 2008 BMW Z4. (215 HP @ 6500 RPM) In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 854 kg more than 2008 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz ML is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz ML will offer significantly more control. 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, 2005 Mercedes-Benz ML (460 Nm @ 2700 RPM) has 210 more torque (in Nm) than 2008 BMW Z4. (250 Nm @ 2750 RPM). This means 2005 Mercedes-Benz ML will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2005 Mercedes-Benz ML has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz ML will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2005 Mercedes-Benz ML | |
| Make | BMW | Mercedes-Benz |
| Model | Z4 | ML |
| Year Released | 2008 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 215 HP | 288 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 250 Nm | 460 Nm |
| Torque RPM | 2750 RPM | 2700 RPM |
| Engine Bore Size | 82 mm | 97 mm |
| Engine Stroke Size | 78.8 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 240 km/hour | 222 km/hour |
| Acceleration 0-100mph | 7 seconds | 7.7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1360 kg | 2214 kg |
| Vehicle Length | 4100 mm | 4640 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1310 mm | 1830 mm |
| Wheelbase Size | 2500 mm | 2840 mm |
| Fuel Consumption Overall | 8.4 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 55 L | 83 L |
