Champion 3 in Semi-Trash Pump 100743 vs Multiquip QP3TH

Last updated: November 2, 2026

The Multiquip QP3TH is the better gas water pump overall, rated 3.5 to 3.3. The Multiquip QP3TH leads on flow and solids. The Champion 3 in Semi-Trash Pump 100743 wins on value. The Champion 3 in Semi-Trash Pump 100743 costs $1,499.01 less ($499.99 vs $1,999).

Champion 3 in Semi-Trash Pump 100743 vs Multiquip QP3TH

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 3 in and up gas water pump; a clear win is highlighted. How we rank explains each one.

Factor weightMultiquip QP3THChampion 3 in Semi-Trash Pump 100743
Overall rating3.5/53.3/5
Value 30%47 $5.05 per gpm ($1,999, 396 gpm)90 $1.89 per gpm ($499.99, 264 gpm)
Flow 15%98 396 gpm maximum32 264 gpm maximum
Head 10%58 95 ft maximum head53 92 ft maximum head
Solids 15%100 passes solids up to 1.5 in40 passes solids up to 0.8 in
Warranty 30%25 2-year warranty for home use25 2-year warranty for home use

Specifications

Multiquip QP3THChampion 3 in Semi-Trash Pump 100743
Pumping
TypeTrashSemi-trash
Ports3 in3 in
Maximum flow396 gpm264 gpm
Maximum head95 ft92 ft
Suction lift25 ft26 ft
Largest solids1.5 in0.8 in
Engine and build
EngineHonda GX240, 270 ccChampion OHV, 224 cc
Fuel tank1.4 gal3 gal
Runtime on a tank2.4 hr-
Weight142.2 lb93.9 lb
Warranty2 years2 years

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