Porsche 911, 991 (USA)

Coolant capacity & service interval

Porsche 911, 991 (USA) models require coolant with a capacity range of 28 to 32 liters. Service intervals include checks at 10000 miles or 12 months and 20000 miles or 24 months. The data covers 8 configurations.

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

TypeSpecifications
911 GT3 (2018-2019)
  • Use: Normal
  • Capacity 28 liter
  • Check 10000 miles/ 12 months
911 GT3 (2017-2018)
  • Use: Normal
  • Capacity 28 liter
  • Check 10000 miles/ 12 months
911 Carrera 4 GTS / Targa 4 GTS (2015-2016)
  • Use: Normal
  • Capacity 29-32 liter
  • Check 20000 miles/ 24 months
911 GT3 RS (2015-2017)
  • Use: Normal
  • Capacity 28 liter
  • Check 20000 miles/ 24 months
911 Carrera 4 / Targa 4 (2013-2016)
  • Use: Normal
  • Capacity 29-32 liter
  • Check 20000 miles/ 24 months
911 Carrera 4S / Targa 4S (316 kW) (2013-2015)
  • Use: Normal
  • Capacity 29-32 liter
  • Check 20000 miles/ 24 months
911 GT3 (2013-2016)
  • Use: Normal
  • Capacity 28 liter
  • Check 20000 miles/ 24 months
911 Carrera 4S / Targa 4S (294 kW) (2012-2016)
  • Use: Normal
  • Capacity 29-32 liter
  • Check 20000 miles/ 24 months

Other Systems