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 2,967 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (221 HP @ 4000 RPM) has 32 more horse power than 2006 BMW Z4. (189 HP @ 6000 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 440 kg more than 2009 Audi A6.

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 (450 Nm @ 1400 RPM) has 205 more torque (in Nm) than 2006 BMW Z4. (245 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. 2009 Audi A6 has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.

Compare all specifications:

2009 Audi A6 2006 BMW Z4
Make Audi BMW
Model A6 Z4
Year Released 2009 2006
Body Type Sedan Convertible
Engine Position Front Front
Engine Size 2967 cc 2492 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V in-line
Valves per Cylinder 4 valves 4 valves
Horse Power 221 HP 189 HP
Engine RPM 4000 RPM 6000 RPM
Torque 450 Nm 245 Nm
Torque RPM 1400 RPM 3500 RPM
Engine Bore Size 83 mm 84 mm
Engine Stroke Size 91.4 mm 75 mm
Engine Compression Ratio 17.0:1 11.0:1
Fuel Type Diesel Gasoline - Premium
Top Speed 243 km/hour 235 km/hour
Acceleration 0-100mph 7.3 seconds 7 seconds
Drive Type Front Rear
Transmission Type Automatic Manual
Number of Seats 5 seats 2 seats
Number of Doors 4 doors 2 doors
Vehicle Weight 895 kg 1335 kg
Vehicle Length 4920 mm 4100 mm
Vehicle Width 2020 mm 1790 mm
Vehicle Height 1470 mm 1310 mm
Wheelbase Size 2850 mm 2500 mm
Fuel Consumption Overall 6.3 L/100km 9 L/100km
Fuel Tank Capacity 80 L 55 L


 

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