Tohatsu/Nissan Fuel Consumption Data

Tohatsu and Nissan Marine have provided the charts below to help you determine what type of fuel consumption you might expect. Please note that figures shown are approximate only.

There are a number of factors that can affect the amount of fuel an outboard consumes. Therefore, the figures listed below may vary from what you will obtain in your application. Factors such as weight, hull shape, hull condition, water conditions, etc. can significantly impact fuel consumption.

The charts below show the approximate fuel consumption per hour at WOT (wide open throttle).

Approximate Fuel Consumption Chart
Tohatsu Outboards (current models)
4-Stroke Models
RPM
Gallons/Hour
Full Throttle
Tohatsu 2.5hp 5,000 0.24
Tohatsu 3.5hp 5,500 0.4
Tohatsu 4hp 5,000 0.4
Tohatsu 5hp 5,000 0.5
Tohatsu 6hp 5,500 0.5
Tohatsu 8hp 5,500 0.85
Tohatsu 9.8hp 5,500 1
Tohatsu 15hp 5,500 1.3
Tohatsu 20hp 5,500 1.6
Tohatsu 25hp 5,500 2.3
Tohatsu 30hp 5,500 2.6
TLDI Models RPM Gallons/ Hour
Full Throttle
Tohatsu 25hp Jet 5,500 3.8
Tohatsu 35hp Jet 5,500 4.2
Tohatsu 40hp 5,500 3.9
Tohatsu 50hp 5,500 4.3
Tohatsu 75hp 5,500 5.8
Tohatsu 90hp 5,500 7.1
Tohatsu 115hp 5,500 9.5
Approximate Fuel Consumption Chart
Nissan Marine Outboards (current models)
4-Stroke Models
RPM
Gallons/Hour
Full Throttle
Nissan 2.5hp 5,000 0.24
Nissan 3.5hp 5,500 0.4
Nissan 4hp 5,000 0.4
Nissan 5hp 5,000 0.5
Nissan 6hp 5,500 0.5
Nissan 8hp 5,500 0.85
Nissan 9.8hp 5,500 1
Nissan 15hp 5,500 1.3
Nissan 20hp 5,500 1.6
Nissan 25hp 5,500 2.3
Nissan 30hp 5,500 2.6
TLDI Models RPM Gallons/ Hour
Full Throttle
Nissan 40hp 5,500 3.9
Nissan 50hp 5,500 4.3
Nissan 75hp 5,500 5.8
Nissan 90hp 5,500 7.1
Nissan 115hp 5,500 9.5