2004 BMW Z4 vs. 2008 Audi A6
To start off, 2008 Audi A6 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 BMW Z4. In addition, the cost of maintenance, including insurance, on 2004 BMW Z4 would be higher. At 2,983 cc (6 cylinders), 2004 BMW Z4 is equipped with a bigger engine. In terms of performance, 2004 BMW Z4 (225 HP @ 5900 RPM) has 47 more horse power than 2008 Audi A6. (178 HP @ 4000 RPM). In normal driving conditions, 2004 BMW Z4 should accelerate faster than 2008 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 495 kg more than 2004 BMW Z4.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A6 (370 Nm @ 1500 RPM) has 70 more torque (in Nm) than 2004 BMW Z4. (300 Nm @ 3500 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
2004 BMW Z4 | 2008 Audi A6 | |
Make | BMW | Audi |
Model | Z4 | A6 |
Year Released | 2004 | 2008 |
Body Type | Convertible | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2983 cc | 2496 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 5 valves |
Horse Power | 225 HP | 178 HP |
Engine RPM | 5900 RPM | 4000 RPM |
Torque | 300 Nm | 370 Nm |
Torque RPM | 3500 RPM | 1500 RPM |
Engine Compression Ratio | 10.2:1 | 19.0:1 |
Fuel Type | Gasoline - Premium | Diesel |
Top Speed | 245 km/hour | 207 km/hour |
Acceleration 0-100mph | 5.9 seconds | 9.5 seconds |
Drive Type | Rear | 4WD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1395 kg | 1890 kg |
Vehicle Length | 4100 mm | 4820 mm |
Vehicle Width | 1790 mm | 1860 mm |
Vehicle Height | 1310 mm | 1560 mm |
Wheelbase Size | 2500 mm | 2760 mm |
Fuel Consumption Overall | 9.1 L/100km | 9.2 L/100km |
Fuel Tank Capacity | 55 L | 70 L |