BMW K 1200 R Rider's Manual page 139

Fuel and lubricants
Transmission
Transmission oil
Fuel
Fuel grade
Capacity of fuel tank
Reserve volume
Brakes
Brake fluid
Joint oil circuit with engine
Premium grade unleaded fuel,
minimum octane content 98 ((RON + MON) / 2)
5 gal (19 l)
1 gal (4 l)
DOT 4
We recommend BMW brake fluid
8
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