2008 Audi A4 vs. 2004 BMW Z4
To start off, 2008 Audi A4 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, 2008 Audi A4 (250 HP @ 4500 RPM) has 25 more horse power than 2004 BMW Z4. (225 HP @ 5900 RPM). In normal driving conditions, 2008 Audi A4 should accelerate faster than 2004 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A4 weights approximately 310 kg more than 2004 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A4 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 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, 2008 Audi A4 (450 Nm @ 1400 RPM) has 150 more torque (in Nm) than 2004 BMW Z4. (300 Nm @ 3500 RPM). This means 2008 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW Z4.
Compare all specifications:
2008 Audi A4 | 2004 BMW Z4 | |
Make | Audi | BMW |
Model | A4 | Z4 |
Year Released | 2008 | 2004 |
Body Type | Station Wagon | Convertible |
Engine Position | Front | Front |
Engine Size | 2967 cc | 2983 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 250 HP | 225 HP |
Engine RPM | 4500 RPM | 5900 RPM |
Torque | 450 Nm | 300 Nm |
Torque RPM | 1400 RPM | 3500 RPM |
Engine Compression Ratio | 17.0:1 | 10.2:1 |
Fuel Type | Diesel | Gasoline - Premium |
Acceleration 0-100mph | 7.9 seconds | 5.9 seconds |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1705 kg | 1395 kg |
Vehicle Length | 4550 mm | 4100 mm |
Vehicle Width | 1780 mm | 1790 mm |
Vehicle Height | 1430 mm | 1310 mm |
Wheelbase Size | 2650 mm | 2500 mm |
Fuel Consumption Overall | 8.3 L/100km | 9.1 L/100km |
Fuel Tank Capacity | 66 L | 55 L |