TWIN MerCruiser Model

HP

Fuel consumption WOT (Twin)

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MerCruiser fuel consumption chart

MerCruiser 3.0 L - 181 cid

 2 x 135 hp 79.0 LPH (21.0 gph)

MerCruiser 4.3 L - 262 cid

 2 x 190 hp 121 LPH (32.0 gph)

MerCruiser 4.3 L - 262 cid

 2 x 220 hp 136 LPH (36.0 gph)

MerCruiser 5.0 L - 305 cid

 2 x 220 hp 137 LPH (36.4 gph)

MerCruiser 5.0 L - 305 cid

 2 x 260 hp 140 LPH (37.0 gph)

MerCruiser 5.7 L - 350 cid

 2 x 260 hp 159 LPH (42.0 gph)

MerCruiser 5.7 L - 350 cid

 2 x 300 hp 174 LPH (46.0 gph)

MerCruiser 6.2 L - 377 cid

 2 x 320 hp 185 LPH (49.0 gph)

MerCruiser 7.4 L - 454 cid

 2 x 310 hp 218 LPH (57.0 gph)

MerCruiser 8.1 L - 496 cid

 2 x 375 hp 228 LPH (61.0 gph)

MerCruiser 8.1 L - 496 cid

 2 x 425 hp 254 LPH (67.0 gph)

MerCruiser 8.2 L - 502 cid

 2 x 380 hp 234 LPH (62.0 gph)

MerCruiser 8.2 L - 502 cid

 2 x 430 hp 282 LPH (75.0 gph)