Fuel economy comparison

Inboard I/O: MerCruiser - Volvo Penta (Diesel & gasoline) - Mercury - Evinrude - Honda Marine - Yamaha Marine - Suzuki Marine - Johnson - Outboards

GPH MPG LPH KPL | Miles per Gallon - Gallons per Hour | Kilometers per Liter - Liters per Hour

Inboard I/O: Mercury MerCruiser

Inboard I/O: Volvo Penta

Inboard I/O: Volvo Penta Diesel

Outboard : Evinrude

Outboard : Honda

Outboard : Johnson

Outboard : Mercury

Outboard : Suzuki

Outboard : Yamaha