2006 Audi A4 vs. 2008 BMW Z4
To start off, 2008 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Audi A4. In addition, the cost of maintenance, including insurance, on 2006 Audi A4 would be higher. At 2,967 cc (6 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (201 HP @ 4000 RPM) has 53 more horse power than 2008 BMW Z4. (148 HP @ 6200 RPM). In normal driving conditions, 2006 Audi A4 should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW Z4 weights approximately 20 kg more than 2006 Audi A4.
Because 2006 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 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 Audi A4 (450 Nm @ 1400 RPM) has 250 more torque (in Nm) than 2008 BMW Z4. (200 Nm @ 3600 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
2006 Audi A4 | 2008 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 2006 | 2008 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2967 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 201 HP | 148 HP |
Engine RPM | 4000 RPM | 6200 RPM |
Torque | 450 Nm | 200 Nm |
Torque RPM | 1400 RPM | 3600 RPM |
Engine Bore Size | 83 mm | 84 mm |
Engine Stroke Size | 91.4 mm | 90 mm |
Engine Compression Ratio | 17.0:1 | 10.5:1 |
Fuel Type | Diesel | Gasoline |
Top Speed | 235 km/hour | 220 km/hour |
Acceleration 0-100mph | 7.2 seconds | 8.2 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1275 kg | 1295 kg |
Vehicle Length | 4590 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2650 mm | 2500 mm |
Fuel Consumption Overall | 7.7 L/100km | 7.7 L/100km |
Fuel Tank Capacity | 63 L | 55 L |