Suzuki 20 HP DF20AS2 Outboard Motor

Suzuki's DF20AS2 skips the electric starter altogether on this 20 HP engine, relying on a manual pull cord and tiller steering on a short shaft, built for buyers who'd rather not deal with a battery.

Who this fits

Anyone who wants a straightforward 20 HP motor without wiring in a battery or charger lands here, with a decompression release built in so the pull-start effort stays manageable despite the extra displacement over the 15 HP line.

Under the cowling

The 327 cc twin keeps time with digital CDI ignition, running an 80-watt alternator sized for basic electrical loads rather than heavy charging. Its propeller measures 9.25 inches across, pitched to 10 inches, and fuel comes from a 3.1-gallon tank with its attached hose.

Common questions

Is starting difficult without an electric motor? A decompression release is included specifically to ease that effort.

Can this still run basic electronics? The smaller alternator handles light loads but isn't built for heavy charging duty.

A manual and tool kit ship in the box, under Suzuki's standard 3-year warranty. Keeping the electric starter out of the picture also means one less system to maintain, which appeals to owners who'd rather troubleshoot less and fish more. The tradeoff is a slightly lighter motor overall sitting on the transom, since there's no starter motor or larger alternator to carry around.

Specifications