2004 Audi A8 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 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 (228 HP @ 5900 RPM) has 8 more horse power than 2004 Audi A8. (220 HP @ 6300 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2004 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 630 kg more than 2006 BMW Z4.
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, 2004 Audi A8, 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, 2006 BMW Z4 (301 Nm @ 3500 RPM) has 1 more torque (in Nm) than 2004 Audi A8. (300 Nm @ 8200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A8.
Compare all specifications:
2004 Audi A8 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A8 | Z4 |
Year Released | 2004 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2976 cc | 2979 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 220 HP | 228 HP |
Engine RPM | 6300 RPM | 5900 RPM |
Torque | 300 Nm | 301 Nm |
Torque RPM | 8200 RPM | 3500 RPM |
Engine Bore Size | 82.5 mm | 84 mm |
Engine Stroke Size | 92.8 mm | 89.6 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 242 km/hour | 250 km/hour |
Acceleration 0-100mph | 8.3 seconds | 5.9 seconds |
Drive Type | Front | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1995 kg | 1365 kg |
Vehicle Length | 5190 mm | 4100 mm |
Vehicle Width | 1900 mm | 1790 mm |
Vehicle Height | 1460 mm | 1310 mm |
Wheelbase Size | 3080 mm | 2500 mm |
Fuel Consumption Overall | 9.8 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 90 L | 55 L |