2006 BMW Z4 vs. 2007 Mercedes-Benz R
To start off, 2007 Mercedes-Benz R is newer by 1 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 2,999 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (255 HP @ 6600 RPM) has 68 more horse power than 2007 Mercedes-Benz R. (187 HP @ 4000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2007 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz R weights approximately 391 kg more than 2006 BMW Z4.
Because 2007 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz R 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, 2007 Mercedes-Benz R (440 Nm @ 1400 RPM) has 142 more torque (in Nm) than 2006 BMW Z4. (298 Nm @ 2750 RPM). This means 2007 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2006 BMW Z4 | 2007 Mercedes-Benz R | |
Make | BMW | Mercedes-Benz |
Model | Z4 | R |
Year Released | 2006 | 2007 |
Body Type | Coupe | Minivan |
Engine Position | Front | Front |
Engine Size | 2999 cc | 2987 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 255 HP | 187 HP |
Engine RPM | 6600 RPM | 4000 RPM |
Torque | 298 Nm | 440 Nm |
Torque RPM | 2750 RPM | 1400 RPM |
Engine Compression Ratio | 10.7:1 | 18.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 6 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1835 kg | 2226 kg |
Vehicle Length | 4100 mm | 4930 mm |
Vehicle Width | 1790 mm | 1930 mm |
Vehicle Height | 1270 mm | 1660 mm |
Wheelbase Size | 2500 mm | 2990 mm |
Fuel Consumption Overall | 9.8 L/100km | 9.3 L/100km |
Fuel Tank Capacity | 55 L | 80 L |