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Yamaha Outboard Test Model

Stroke / Displacement

Fuel consumption WOT

Boat owner?


Yamaha outboard fuel consumption chart



Yamaha 25 hp

4 stroke

498 cc - 30 cid

2.50 GPH

Yamaha 50 hp

4 stroke

996 cc - 71 cid

4.90 GPH

Yamaha 70 hp

2 stroke

848 cc - 52 cid

7.30 GPH

Yamaha 90 hp

4 stroke

1.6 L - 97 cid

9.10 GPH

Yamaha 115 hp

4 stroke

1.8 L - 112 cid

9.70 GPH

Yamaha 150 hp

4 stroke

2.7 L - 163 cid

15.5 GPH

Yamaha 175 A hp

4 stroke

2.8 L - 170 cid

16.3 GPH

Yamaha 200 hp VMAX V6

4 stroke

4.2 L - 254 cid

19.2 GPH

Yamaha 225 hp V6

4 stroke

3.3 L - 204 cid

17.7 GPH

Yamaha 250 hp V6

4 stroke

4.2 L - 254 cid

23.8 GPH

Yamaha 300 hp V6

4 stroke

4.2 L - 254 cid

26.0 GPH

Yamaha 350 hp V8

4 stroke

5.3 L - 325 cid

34.1 GPH

Portable Yamaha Outboard fuel consumption chart F 4 - 5 - 6 - 8 - 9.9 - 15 - 20 hp

Save money, install a Fuel Flow Gauge on your Boat!


Itís tough to gauge the most efficient cruising speed without a fuel flow boat gauge.

There are mechanical fuel consumption measuring devices from companies such as Lowrance and Floscan.

Digital boat instruments such as the Yamaha Command Link or Lowrance LMF and HDS series can also read fuel flow from the boatmotorís electrical brain by using just one cable that is attached from your Yamaha Outboard to the NMEA 2000 network.


Which one's right for your Boat/Motor combination?