2005 Audi A4 vs. 2006 BMW Z4
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi A4. In addition, the cost of maintenance, including insurance, on 2005 Audi A4 would be higher. At 2,976 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (217 HP @ 4000 RPM) has 28 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 363 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.
Let's talk about torque, 2005 Audi A4 (300 Nm) has 55 more torque (in Nm) than 2006 BMW Z4. (245 Nm). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2005 Audi A4 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 2005 | 2006 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 2976 cc | 2492 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 5 valves | 4 valves |
Horse Power | 217 HP | 189 HP |
Engine RPM | 4000 RPM | 6000 RPM |
Torque | 300 Nm | 245 Nm |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 93 mm | 75 mm |
Engine Compression Ratio | 10.1:1 | 11.0:1 |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1698 kg | 1335 kg |
Vehicle Length | 4580 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1400 mm | 1310 mm |
Wheelbase Size | 2660 mm | 2500 mm |
Fuel Consumption Overall | 10.2 L/100km | 9 L/100km |
Fuel Tank Capacity | 70 L | 55 L |