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Mercruiser Fuel Consumption





LPH (Liters per hour) @ RPM (WOT = Wide Open Throttle)

Click here for: GPH (Gallons per hour)


Fuel Consumption Chart LPH - Model

HP

Idle

1000

1500

2000

2500

3000

3500

4000

4500

WOT

MerCruiser 3.0 MPI/TKS

135 hp 1.50 3.00 5.50 11.0 14.5 18.5 24.0 28.0 35.5 39.5 LPH

MerCruiser 4.3

190 hp 2.30 4.20 9.50 15.0 19.0 22.5 28.5 39.0 55.0 60.5 LPH

MerCruiser 4.3 MPI

220 hp 2.00 4.10 10.2 14.5 17.5 22.0 31.0 46.0 61.5 68.0 LPH

MerCruiser 4.5 MPI V6

250 hp 2.60 4.90 8.30 15.1 22.3 24.9 30.6 38.2 55.1 74.5 LPH

MerCruiser 5.0

220 hp 3.00 5.50 10.5 18.5 24.9 30.6 35.5 43.4 61.5 68.5 LPH

MerCruiser 5.0 MPI

260 hp 3.40 5.30 9.50 17.0 22.5 30.5 38.0 47.5 60.5 70.0 LPH

MerCruiser 5.7 / 350

260 hp 3.50 5.00 9.50 17.0 25.0 33.0 36.5 46.5 62.0 79.5 LPH

MerCruiser 350 MAG MPI / 5.7

300 hp 3.80 5.50 9.50 17.0 22.5 28.5 37.5 47.0 62.5 87.0 LPH

MerCruiser 6.2 MPI / 377 MAG

320 hp 4.00 7.50 11.5 17.0 26.5 34.0 43.5 53.0 68.0 92.5 LPH

MerCruiser 7.4 MPI / 454 MPI

310 hp 4.70 8.30 14.0 23.0 37.5 46.5 66.0 83.0 109 109 LPH

MerCruiser 8.1 MAG / 496 MAG

375 hp 4.50 7.90 11.5 21.5 32.0 40.0 50.5 69.5 102 114 LPH

MerCruiser 8.1 HO / 496 HO

425 hp 4.50 9.80 17.0 22.5 30.0 43.5 60.5 81.0 107 127 LPH

MerCruiser 8.2 MAG / 502 MAG

380 hp 4.50 8.70 15.0 26.5 32.0 41.5 55.0 73.5 102 117 LPH

MerCruiser 8.2 HO / 502 HO

430 hp 4.50 9.50 15.0 28.5 36.0 47.0 64.5 81.0 109 141 LPH

Factors such as propeller pitch, weight, hull / water conditions, etc. may affect the consumption figures.


Volvo Penta Fuel Consumption



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