Elco EP-9.9 vs Mercury Avator 35e

Last updated: November 2, 2026

The Mercury Avator 35e is the better electric outboard motor overall, rated 3.5 to 3.2. The Mercury Avator 35e leads on warranty and weight. The Elco EP-9.9 wins on value. The Elco EP-9.9 costs $1,500 less ($3,450 vs $4,950).

Elco EP-9.9 vs Mercury Avator 35e

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every over 1.5 kw electric outboard motor; a clear win is highlighted. How we rank explains each one.

Factor weightMercury Avator 35eElco EP-9.9
Overall rating3.5/53.2/5
Value 30%42 $1,125 per kW ($4,950, 4.4 kW)74 $719 per kW ($3,450, 4.8 kW)
Battery 15%0 battery sold separately0 battery sold separately
Weight 20%84 47 lb, 10.7 lb per kW67 65 lb, 13.5 lb per kW
Saltwater 10%100 rated for saltwater50 saltwater rating not stated (neutral score used)
Warranty 25%67 3-year warranty on the motor33 2-year warranty on the motor

Specifications

Mercury Avator 35eElco EP-9.9
Power
Input power4.4 kW4.8 kW
Gas outboard equal9.9 hp9.9 hp
Thrust-195 lb
Voltage48 V48 V
BatterySold separatelySold separately
Battery on the motorNoNo
Build
Shaft15 in-
Weight47 lb65 lb
Saltwater ratedYes-
SteeringTillerTiller or remote
AppYes-
Warranty3 years2 years

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