Manual: 2011/2012 Boxster

Page: 245

Capacities
Use only fluids and fuels authorized by Porsche. Your authorized Porsche dealer will gladly advise you.
Your Porsche has been designed so that it is not necessary to mix any additives with oils or fuels.

Engine
Oil change quantity with oil filter approx. 1.98 U.S.gallons/7.5 liters
Please see the chapter "ENGINE OIL RECOMMENDATION" on page 174.

Windshield washer
approx. 0.66 U.S. gallons/2.5 liters without headlight washer
approx. 1.58 U.S. gallons/6 liters with headlight washer

Fuel tank
Refill volume approx. 16.9 U.S. gallons/64 liters (Boxster Spyder approx. 17.17 U.S. gallons/65 liters), including
approx. 2.6 U.S.gallons/10 liters reserve.

Fuel quality
Your engine is designed to provide optimum performance and fuel economy using unleaded premium fuel with an
octane rating of 98 RON (93 CLC or AKI)
.
Porsche therefore recommends the use of these fuels in your vehicle.
Porsche also recognizes that these fuels may not always be available. Be assured that your vehicle will operate properly
on unleaded premium fuels with octane numbers of at least 95 RON (90 CLC or AKI), since the engine's "Electronic
Octaneâ„¢ knock control" will adapt the ignition timing, if necessary.