2018 Suzuki Marine 9.9 HP DF9.9BL EFI Outboard Motor

The 2018 Suzuki DF9.9BL EFI is a 9.9 HP four-stroke portable outboard with battery-less electronic fuel injection, remote steering, and electric start, built for boats that call for a 20-inch shaft and push-button starting without a dedicated battery bank.

What sets this model apart

Suzuki's lean-burn fuel control works with the battery-less EFI to keep the SOHC, four-valve, two-cylinder powerhead running cleanly, backed by a digital CDI ignition and an over-rev limiter. A 12V 12A alternator handles charging duties, and a fresh water flushing system plus Suzuki's anti-corrosion treatment simplify upkeep after each outing. Power tilt, five trim positions, and two shallow water drive settings let the operator match the motor to beach launches or standard cruising depth.

Fit and rigging notes

Suzuki recommends a 20-inch transom for this shaft length, and the unit ships at 108 lbs with electric start fitted, a figure worth checking against the intended jon boat or tender before ordering. The gear case runs a 2.08:1 ratio behind a high-thrust propeller, aimed at pushing a heavier hull rather than chasing top speed, and remote steering suits boats already rigged for a console rather than tiller control.

What comes with it

Buyers get a 3.1-gallon tank, fuel line, an aluminum prop, a tool kit and manual, plus Suzuki's three-year coverage.

Common questions

Does it need a battery? No, the EFI system is battery-less, though the electric starter still draws from the onboard alternator once running. Is this the high-thrust version? No, the high-thrust DF9.9BT line uses tiller steering; this remote-steering model is the standard build.