2007 Audi A6 vs. 2006 BMW Z4
To start off, 2007 Audi A6 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 2,967 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (221 HP @ 4000 RPM) has 73 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 184 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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, 2007 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, 2007 Audi A6 (450 Nm @ 1400 RPM) has 250 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2007 Audi A6 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A6 | Z4 |
Year Released | 2007 | 2006 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2967 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 221 HP | 148 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 450 Nm | 200 Nm |
Torque RPM | 1400 RPM | 3600 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 91.4 mm | 90 mm |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline - Premium |
Top Speed | 240 km/hour | 220 km/hour |
Acceleration 0-100mph | 7.3 seconds | 8.2 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 | 1510 kg | 1326 kg |
Vehicle Length | 4940 mm | 4100 mm |
Vehicle Width | 1860 mm | 1790 mm |
Vehicle Height | 1470 mm | 1310 mm |
Wheelbase Size | 2850 mm | 2500 mm |
Fuel Consumption Overall | 8.2 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 80 L | 55 L |