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 2,979 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (229 HP @ 5900 RPM) has 50 more horse power than 2009 Audi A6. (179 HP @ 4000 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. 2006 BMW Z4 weights approximately 15 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 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 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2009 Audi A6, 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 Audi A6 (370 Nm @ 1500 RPM) has 70 more torque (in Nm) than 2006 BMW Z4. (300 Nm @ 3500 RPM). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
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 | 2496 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 179 HP | 229 HP |
Engine RPM | 4000 RPM | 5900 RPM |
Torque | 370 Nm | 300 Nm |
Torque RPM | 1500 RPM | 3500 RPM |
Engine Bore Size | 78.3 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 90 mm |
Engine Compression Ratio | 19.0:1 | 10.2:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 219 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.1 seconds | 5.9 seconds |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1615 kg | 1630 kg |
Vehicle Length | 4800 mm | 4570 mm |
Vehicle Width | 1820 mm | 1790 mm |
Vehicle Height | 1460 mm | 1680 mm |
Wheelbase Size | 2770 mm | 2500 mm |
Fuel Consumption Overall | 8.1 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 70 L | 55 L |