2005 Audi A8 vs. 2004 BMW 545
To start off, 2005 Audi A8 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 BMW 545. In addition, the cost of maintenance, including insurance, on 2004 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 7 more horse power than 2004 BMW 545. (315 HP @ 7750 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 2004 BMW 545. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 165 kg more than 2004 BMW 545. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 545. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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, 2005 Audi A8 (650 Nm) has 203 more torque (in Nm) than 2004 BMW 545. (447 Nm). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 545.
Compare all specifications:
2005 Audi A8 | 2004 BMW 545 | |
Make | Audi | BMW |
Model | A8 | 545 |
Year Released | 2005 | 2004 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4134 cc | 4398 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 322 HP | 315 HP |
Engine RPM | 3750 RPM | 7750 RPM |
Torque | 650 Nm | 447 Nm |
Engine Compression Ratio | 16.5:1 | 10.5:1 |
Drive Type | 4WD | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1945 kg | 1780 kg |
Vehicle Length | 5070 mm | 4850 mm |
Vehicle Width | 1900 mm | 1850 mm |
Vehicle Height | 1450 mm | 1480 mm |
Wheelbase Size | 2950 mm | 2830 mm |
Fuel Consumption Overall | 9.4 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 90 L | 70 L |