2004 Audi A8 vs. 2008 BMW 523

To start off, 2008 BMW 523 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A8. In addition, the cost of maintenance, including insurance, on 2004 Audi A8 would be higher. At 2,975 cc (6 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (217 HP @ 6300 RPM) has 42 more horse power than 2008 BMW 523. (175 HP @ 5800 RPM). In normal driving conditions, 2004 Audi A8 should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 180 kg more than 2008 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.

Because 2008 BMW 523 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2008 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A8, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Audi A8 (300 Nm @ 8200 RPM) has 70 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523.

Compare all specifications:

2004 Audi A8 2008 BMW 523
Make Audi BMW
Model A8 523
Year Released 2004 2008
Engine Position Front Front
Engine Size 2975 cc 2497 cc
Engine Cylinders 6 cylinders 6 cylinders
Engine Type V in-line
Valves per Cylinder 5 valves 4 valves
Horse Power 217 HP 175 HP
Engine RPM 6300 RPM 5800 RPM
Torque 300 Nm 230 Nm
Torque RPM 8200 RPM 3500 RPM
Engine Bore Size 82.5 mm 82 mm
Engine Stroke Size 92.8 mm 78.8 mm
Engine Compression Ratio 11.0:1 11.0:1
Fuel Type Gasoline - Premium Gasoline
Acceleration 0-100mph 7.9 seconds 8.5 seconds
Drive Type Front Rear
Transmission Type Manual Manual
Number of Seats 5 seats 5 seats
Number of Doors 4 doors 5 doors
Vehicle Weight 1670 kg 1490 kg
Vehicle Length 5060 mm 4870 mm
Vehicle Height 1450 mm 1470 mm
Wheelbase Size 2950 mm 2890 mm
Fuel Consumption Overall 9.6 L/100km 8.7 L/100km
Fuel Tank Capacity 42 L 70 L


 

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