BMW K 1200 GT Rider's Manual page 144

9
Engine oil
Total engine oil capacity
142
Lubricant
Oil grades
Permissible viscosity classes
z
SAE 10 W-40
SAE 15 W-40
3.7 quarts (3.5 l), With filter change
0.5 quarts (0.5 l), Difference between Min
and Max
Castrol GPS 10W-40 (SAE 10W40; API SG;
JASO MA)
Mineral engine oils of the API classification
SF to SH. BMW Motorrad does not recom-
mend using oil additives, as these can wors-
en clutch operation. Ask your BMW Motor-
rad retailer for engine oils suitable for your
motorcycle.
L-4 °F (L-20 °C), Operation at low tempera-
tures
L14 °F (L-10 °C)