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5–10 kW Diesel Generators Compared

103 5–10 kw diesel generator models side by side — power, phase, sound level, weight and fuel tank capacity, compiled from manufacturer specification sheets.

ModelStandbyPhaseSoundWeightFuel tank
Kohler 5EFKOD5.0 kW1—222.0 kg—
Northern Lights M673LD35.0 kW1—171.0 kg—
Northern Lights M6735.0 kW175.0 dBA38.0 kg100.0 L
Cummins/Onan 5.0 MDKUB5.0 kW1-phase—172.4 kg—
Kohler 6RFOY5.0 kW1—306.0 kg—
Cummins/Onan DNAA5.0 kW————
John Deere AC-G6000KD5.0 kWsingle——9.8 L
Northern Lights NL673L45.0 kWSingle Phase—178.0 kg—
John Deere CC-G6000KD5.0 kWsingle——9.8 L
Gillette GPED-65EK5.0 kW—78.0 dBA94.07 kg15.0 L
Kohler 5EOZ5.0 kW————
SDMO DIESEL 6000 E XL5.2 kW179.0 dBA103.0 kg16.0 L
SDMO DIESEL 6500 TE XL5.2 kW1/379.0 dBA108.0 kg16.0 L
SDMO DIESEL 6000 E SILENCE5.2 kW159.0 dBA198.0 kg27.0 L
SDMO DIESEL 6500 TE SILENCE5.2 kW1/359.0 dBA215.5 kg27.0 L
Lister Petter HSL 85.2 kWsingle-phase and three-phase64.0 dBA358.0 kg66.0 L
FG Wilson KUBOTA5.2 kWTrifase70.0 dBA275.0 kg62.0 L
FG Wilson DCP-105.2 kW——275.0 kg62.0 L
Kubota K7.5-15.2 kW3—275.0 kg62.0 L
SDMO XP-T6KM-ALIZE5.5 kW157.0 dBA390.0 kg50.0 L
SDMO XP-S6HM-STORM5.6 kWsingle-phase64.0 dBA231.0 kg30.0 L
Cummins/Onan 6.0MDJE-53CR6.0 kW3———
Cummins/Onan 6 HDKAL-76.0 kW175.0 dBA223.0 kg—
Cummins/Onan 6 HDKAL-96.0 kW375.0 dBA223.0 kg—
Kohler 6EKOD6.0 kW1—222.0 kg—
Cummins/Onan RV QD 60006.0 kW168.0 dBA191.0 kg—
Cummins/Onan 6.0 MDKUB6.0 kW1-phase—172.4 kg—
Kohler 6ROY6.0 kW1—306.0 kg—
Magnum MLT30606.0 kWsingle phase68.0 dBA774.0 kg114.0 L
Generac MLT66.0 kW1Ø63.0 dBA594.0 kg154.5 L
Generac MLT4060MV6.0 kW168.0 dBA943.0 kg213.5 L
Generac MLT4060KVLED6.0 kW168.0 dBA943.0 kg213.5 L
Magnus MLT30606.0 kW168.0 dBA752.0 kg—
Northern Lights M7536.0 kWSingle—215.0 kg—
Northern Lights NL7536.0 kWSingle—225.0 kg—
Northern Lights NL753c6.0 kWSingle—225.0 kg—
Cummins/Onan 6.0 DKD6.0 kWSingle———
Northern Lights M75366.0 kWSingle—225.0 kg—
Isuzu 3CA16.0 kW1———
Mitsubishi S4L26.0 kW——155.0 kg—
Solé Diesel MINI - 266.0 kW1 phas. + neutr.—191.0 kg—
WhisperPower Piccolo 86.0 kW————
Kubota GL 70006.5 kW1—235.0 kg28.0 L
Cummins/Onan 6.5 DKD6.5 kWSingle———
Cummins/Onan DNAD6.8 kW————
FG Wilson 4006.8 kWThree-phase70.0 dBA296.0 kg62.0 L
Kohler 7EFKOZD7.0 kW1—249.0 kg—
Cummins/Onan MDKD7.0 kW1—422.0 kg—
Kubota GL7000-USA7.0 kW1 - 4—235.0 kg28.0 L
Kohler 7EFOZD7.0 kW————
Kubota J1077.1 kW1/3,1/476.0 dBA225.0 kg37.0 L
Aurora Generators AGi6Y7.2 kW——110.0 kg45.0 L
Magnum MLT 40807.3 kWsingle phase68.0 dBA769.0 kg114.0 L
Perkins 402D-057.3 kW——73.0 kg—
Generac MLG 87.3 kWsingle70.0 dBA467.0 kg113.56 L
Generac QUIETPACT 757.5 kWSingle———
Cummins/Onan 7.5 HDKAL-17.5 kW176.0 dBA223.0 kg—
Cummins/Onan 7.5 HDKAL-27.5 kW176.0 dBA223.0 kg—
Cummins/Onan 7.5 HDKAL-37.5 kW376.0 dBA223.0 kg—
Cummins/Onan 7.5 HDKAL-57.5 kW176.0 dBA223.0 kg—
SDMO XP-T8HKM-ALIZE7.5 kW165.0 dBA340.0 kg50.0 L
Cummins/Onan 7.5 MDKWB7.5 kW1-phase—204.1 kg—
Cummins/Onan MDJE7.5 kW————
Generac 93447.5 kW1———
Cummins/Onan DKD7.5 kWSingle———
Cummins/Onan 7.5 DKD7.5 kWSingle———
Cummins/Onan DNAC7.5 kW————
Cummins/Onan DNAE7.5 kW————
Lister Petter LPWS27.5 kW——112.0 kg—
Caterpillar DE7.5E3S7.5 kWSingle Phase———
FG Wilson K9.5-17.6 kW363.1 dBA424.0 kg51.0 L
Cummins/Onan RV QD 80008.0 kW168.0 dBA191.0 kg—
Perkins 403A-11G18.0 kW3—1500.0 kg60.0 L
Perkins 403C-118.0 kW——134.0 kg—
Kubota GL6000-AUS8.0 kW1 - 2—235.0 kg28.0 L
Cummins/Onan MDKAL8.0 kW1-phase 4-wire reconnectible or 3-phase 12-wire reconnectible—238.0 kg—
Kohler 10RFOY8.0 kW1—344.0 kg—
Generac MLT4080KV8.0 kW168.0 dBA943.0 kg213.5 L
Cummins/Onan 8HDKAG8.0 kW1 or 376.0 dBA236.9 kg—
Cummins/Onan 8.0 DKD8.0 kWSingle———
FG Wilson P7.5-2S8.0 kW159.8 dBA494.0 kg45.0 L
Aqt Generators KU-108.0 kW366.0 dBA525.0 kg100.0 L
Komatsu 4D95LE-28.0 kW3-Phase / 4-Wires—760.0 kg—
Simson-Maxwell SKW8 T6-T48.0 kW1—268.8 kg—
Cummins/Onan DNAF8.1 kW————
Kohler 9EKOZD8.5 kW1—249.0 kg—
WhisperPower Piccolo 108.5 kWSplit phase51.0 dBA175.0 kg—
Kohler 8.5EFOZ8.5 kW————
Kohler 9EOZD8.5 kW————
Aurora Generators AGi8Y8.6 kW——130.0 kg45.0 L
Kohler 9EFKOZD9.0 kW1—235.0 kg—
Cummins/Onan 9.0 MDKWB9.0 kW1-phase—204.1 kg—
FG Wilson K10-19.0 kW163.5 dBA513.0 kg51.0 L
Northern Lights NL773LW49.0 kW1 Ph—252.0 kg—
Generac MLG8K9.0 kWSingle Phase—467.0 kg—
Kohler 9EFOZ9.0 kW————
Generac MLT3060M9.1 kW1 ph.70.0 dBA768.0 kg114.0 L
SDMO XP-T12HK-ALIZE9.6 kW1/366.0 dBA380.0 kg—
Kohler KDW 14049.6 kW3—421.0 kg50.0 L
Generac RD0129.6 kW1Ø,3Ø65.0 dBA622.0 kg170.3 L
Generac MLT3060K9.8 kW1 ph.70.0 dBA768.0 kg114.0 L
Generac MLT40609.8 kW168.0 dBA943.0 kg213.5 L
SDMO K10M9.9 kW154.0 dBA350.0 kg50.0 L

Common questions

Which 5–10 kW Diesel generator is quietest?

Among 5–10 kW Diesel generators in this comparison, the WhisperPower Piccolo 10 is quietest at 51.0 dBA.

Which 5–10 kW Diesel generator is lightest?

Among 5–10 kW Diesel generators in this comparison, the Northern Lights M673 is lightest at 38.0 kg dry weight.

Which 5–10 kW Diesel generator has the largest fuel tank?

Among 5–10 kW Diesel generators in this comparison, the Generac MLT4060MV has the largest fuel tank at 213.5 L.

Not every model reports every spec — blanks mean the source document didn't state that figure, not that the value is zero.