2007 Audi A4 vs. 2006 BMW Z4
To start off, 2007 Audi A4 is newer by 1 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 2,170 cc (6 cylinders), 2006 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (200 HP @ 5100 RPM) has 32 more horse power than 2006 BMW Z4. (168 HP @ 6250 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 165 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.
Because 2007 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, 2007 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, 2007 Audi A4 (281 Nm @ 1800 RPM) has 71 more torque (in Nm) than 2006 BMW Z4. (210 Nm @ 3500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2007 Audi A4 | 2006 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 2007 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 1984 cc | 2170 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 200 HP | 168 HP |
Engine RPM | 5100 RPM | 6250 RPM |
Torque | 281 Nm | 210 Nm |
Torque RPM | 1800 RPM | 3500 RPM |
Engine Bore Size | 82.5 mm | 80 mm |
Engine Stroke Size | 92.8 mm | 72 mm |
Engine Compression Ratio | 10.5:1 | 10.8:1 |
Fuel Type | Diesel | Gasoline - Premium |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1490 kg | 1325 kg |
Vehicle Length | 4590 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2660 mm | 2500 mm |
Fuel Consumption Overall | 9.4 L/100km | 8.9 L/100km |
Fuel Tank Capacity | 63 L | 55 L |