2004 Audi A4 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 A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 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 67 more horse power than 2004 Audi A4. (161 HP @ 5700 RPM) In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 265 kg more than 2006 BMW Z4.
Because 2004 Audi A4 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, 2004 Audi A4 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, 2006 BMW Z4 (301 Nm @ 3500 RPM) has 71 more torque (in Nm) than 2004 Audi A4. (230 Nm @ 1950 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4.
Compare all specifications:
2004 Audi A4 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 2004 | 2006 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 1781 cc | 2979 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 161 HP | 228 HP |
Engine RPM | 5700 RPM | 5900 RPM |
Torque | 230 Nm | 301 Nm |
Torque RPM | 1950 RPM | 3500 RPM |
Engine Bore Size | 81 mm | 84 mm |
Engine Stroke Size | 86.4 mm | 89.6 mm |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 222 km/hour | 250 km/hour |
Acceleration 0-100mph | 9.5 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1630 kg | 1365 kg |
Vehicle Length | 4580 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1400 mm | 1310 mm |
Wheelbase Size | 2760 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 66 L | 55 L |