Audi A8, S8, 4H (USA)

Coolant capacity & service interval

Audi A8, S8, 4H (USA) coolant capacity is 15 liters. Service intervals include checks at 5000, 10000, 15000, or 20000 miles, or 12 to 24 months, and a change interval of 24 months. The data covers 24 configurations.

The configuration chart below lists fill volumes and service intervals for each engine and trim variant.

TypeSpecifications
S8 4.0 TFSI quattro (445 kW) (2016-2018)
  • Use: Normal
  • Capacity 15 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
S8 4.0 TFSI quattro (445 kW) (2016-2018)
  • Use: First check only
  • Capacity 15 liter
  • Check 5000 miles/ 12 months
A8 4.0 TFSI quattro (331 kW) (2015-2018)
  • Use: Normal
  • Capacity 15 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
A8 4.0 TFSI quattro (331 kW) (2015-2018)
  • Use: First check only
  • Capacity 15 liter
  • Check 5000 miles/ 12 months
A8 3.0 TFSI quattro (245 kW) (2014-2018)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 3.0 TFSI quattro (245 kW) (2014-2018)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 4.0 TFSI quattro (309 kW) (2013-2014)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 4.0 TFSI quattro (309 kW) (2013-2014)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 4.0 TFSI quattro (320 kW) (2013-2018)
  • Use: Normal
  • Capacity 15 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
A8 4.0 TFSI quattro (320 kW) (2013-2018)
  • Use: First check only
  • Capacity 15 liter
  • Check 5000 miles/ 12 months
A8 4.0 TFSI quattro (382 kW) (2013-2018)
  • Use: Normal
  • Capacity 15 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
A8 4.0 TFSI quattro (382 kW) (2013-2018)
  • Use: First check only
  • Capacity 15 liter
  • Check 5000 miles/ 12 months
A8 3.0 TDI quattro (176 kW) (2012-2016)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 3.0 TDI quattro (176 kW) (2012-2016)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 3.0 TFSI quattro (245 kW) (2012-2014)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 3.0 TFSI quattro (245 kW) (2012-2014)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 4.0 TFSI quattro (309 kW) (2011-2013)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 4.0 TFSI quattro (309 kW) (2011-2013)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 4.0 TFSI quattro (382 kW) (2011-2013)
  • Use: Normal
  • Capacity 15 liter
  • Check 10000 miles/ 12 months
  • Change 24 months
A8 4.0 TFSI quattro (382 kW) (2011-2013)
  • Use: First check only
  • Capacity 15 liter
  • Check 5000 miles/ 12 months
A8 4.2 TFSI quattro (260 kW) (2010-2012)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 4.2 TFSI quattro (260 kW) (2010-2012)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months
A8 6.3 W12 quattro (368 kW) (2010-2016)
  • Use: Normal
  • Capacity 15 liter
  • Check 20000 miles/ 24 months
A8 6.3 W12 quattro (368 kW) (2010-2016)
  • Use: First check only
  • Capacity 15 liter
  • Check 15000 miles/ 24 months

Other Systems