2009 Audi A6 vs. 2006 BMW Z4
To start off, 2009 Audi A6 is newer by 3 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 2,170 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (168 HP @ 6250 RPM) has 20 more horse power than 2009 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 270 kg more than 2006 BMW Z4.
Because 2009 Audi A6 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, 2009 Audi A6 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, both vehicles can yield 210 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
2009 Audi A6 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A6 | Z4 |
Year Released | 2009 | 2006 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 1779 cc | 2170 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 148 HP | 168 HP |
Engine RPM | 5700 RPM | 6250 RPM |
Torque | 210 Nm | 210 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 80 mm |
Engine Stroke Size | 86.4 mm | 72 mm |
Engine Compression Ratio | 10.0:1 | 10.8:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 212 km/hour | 225 km/hour |
Acceleration 0-100mph | 10 seconds | 7.7 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1595 kg | 1325 kg |
Vehicle Length | 4800 mm | 4100 mm |
Vehicle Width | 1820 mm | 1790 mm |
Vehicle Height | 1460 mm | 1310 mm |
Wheelbase Size | 2770 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 70 L | 55 L |