2005 Audi A8 fuel consumption

2 versions rated. Official figures from the Australian Government’s Green Vehicle Guide.

Fuel use, combined

13.9 L/100km

lower is better

Cost to run a year

$4,067

at 14,000km

CO₂ from the exhaust

334 g/km

per kilometre

Uses 39% more fuel than the typical 2005 car, which averaged 10.0 L/100km.

Every 2005 Audi A8 version

Version	Engine	Fuel use	City	Highway	Cost/year	CO₂
6.0 LWB W12 quattro Sedan Auto	6L 12cyl Petrol 98RON	13.9	–	–	$4,067	334 Worse than average
6.0 W12 quattro Tiptronic LWB Sedan Auto	6.0L 12cyl Petrol 98RON	13.9	20.7	10.0	$4,067	334 Worse than average

Audi A8 in other years

2003
2009
2010
2011
2014
2018

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Figures come from a standardised laboratory test, so every car is measured the same way. Your own fuel use will differ with traffic, load, tyre pressure and how you drive. Running costs assume 14,000km a year at recent average fuel prices.