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 4,163 cc (8 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (329 HP @ 6600 RPM) has 74 more horse power than 2006 BMW Z4. (255 HP @ 6600 RPM). In normal driving conditions, 2009 Audi A6 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW Z4 weights approximately 90 kg more than 2009 Audi A6.
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, 2009 Audi A6 (421 Nm @ 3500 RPM) has 123 more torque (in Nm) than 2006 BMW Z4. (298 Nm @ 2750 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 | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4163 cc | 2999 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 329 HP | 255 HP |
Engine RPM | 6600 RPM | 6600 RPM |
Torque | 421 Nm | 298 Nm |
Torque RPM | 3500 RPM | 2750 RPM |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1745 kg | 1835 kg |
Vehicle Length | 4920 mm | 4100 mm |
Vehicle Width | 1860 mm | 1790 mm |
Vehicle Height | 1470 mm | 1270 mm |
Wheelbase Size | 2850 mm | 2500 mm |
Fuel Consumption Highway | 9.5 L/100km | 7.8 L/100km |
Fuel Consumption City | 19 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 11.6 L/100km | 9.8 L/100km |
Fuel Tank Capacity | 80 L | 55 L |