Weichai Generator Engines
96 engines in the database
Weichai generator engines in this database cover a broad set of diesel and gas generator-drive models, from compact WP-series engines to large 12M, 16M and 20M industrial power platforms. Use this hub to compare kWe/kVA ratings, 50 Hz and 60 Hz availability, China Stage III, unregulated and gas-engine variants before selecting a complete generator package.
How to choose Weichai for a generator set
Weichai generator engines in this database cover a broad set of diesel and gas generator-drive models, from compact WP-series engines to large 12M, 16M and 20M industrial power platforms. Use this hub to compare kWe/kVA ratings, 50 Hz and 60 Hz availability, China Stage III, unregulated and gas-engine variants before selecting a complete generator package.
Selection checklist
- -Start with the project power band, then separate compact WP engines from larger 6M, 8M, 12M, 16M and 20M families.
- -Confirm whether the job needs diesel, natural gas, China Stage III or unregulated-market documentation before quoting.
- -Compare standby and prime ratings against actual load profile, site altitude, ambient temperature and runtime expectations.
- -Use the Weichai datasheet or catalog reference to confirm fuel consumption, cooling margin, alternator matching and installation constraints.
| Model | Output | Fuel | Emissions |
|---|---|---|---|
| 6M31D740E310 | 666 kWe | Diesel | China National Stage III / Unregulated |
| 6M31D680E310 | 612 kWe | Diesel | China National Stage III / Unregulated |
| WP7D185E310 | 166 kWe | Diesel | China National Stage III / Unregulated |
| WP10D264E200 | 238 kWe | Diesel | China National Stage II / Unregulated |
| WP10D200E200 | 180 kWe | Diesel | China National Stage II / Unregulated |
| WP13D405E200 | 364 kWe | Diesel | China National Stage II / Unregulated |
| 12M33D1320E310 | 1,188 kWe | Diesel | China National Stage III / Unregulated |
| 16M33D1580E310 | 1,422 kWe | Diesel | China National Stage III / Unregulated |
Related resources
Common applications
- -Export-market diesel generator sets where Weichai serviceability and cost structure are important
- -Industrial standby and prime-power packages from compact WP engines through large M-series platforms
- -China Stage III and unregulated generator projects where documentation must match the destination market
- -Gas generator packages using Weichai NG variants where fuel supply and duty cycle are confirmed
- -Custom EPC projects that need engine, alternator, enclosure, controls and voltage reviewed together
Common searches
Weichai generatorWeichai generatorsWeichai generator enginesWeichai diesel generatorsWeichai gas enginesweichai generatorweichai generator engineweichai engine specsweichai engine modelsweichai diesel generatorweichai vs cummins
Related generator brands
Need a Weichai generator package review?
Haifeng Machinery can help compare Weichai WP and M-series engine ratings with alternator, controller, enclosure, voltage, emissions documentation and export-market package requirements.
In Production
Weichai
12M26D605E300NG
M26 Series
Prime550kWm500kWe625kVA@1500rpm
31.2L12-cylV12UnregulatedMade in China
Weichai
12M26D660E301NG
M26 Series
Prime600kWm550kWe687.5kVA@1500rpm
Standby600kWm540kWe675kVA@1800rpm
31.2L12-cylV12UnregulatedMade in China
Weichai
12M26D792E200
M26 Series
Standby792.2kWm713kWe891.3kVA@1500rpm
Standby902.2kWm812kWe1015kVA@1800rpm
31.2L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M26D902E200
M26 Series
Standby902.2kWm812kWe1015kVA@1500rpm
Standby1012.2kWm911kWe1138.8kVA@1800rpm
31.2L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M26D968E200
M26 Series
Standby967.8kWm871kWe1088.8kVA@1500rpm
31.2L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M33D1108E200
M33 Series
Standby1107.8kWm997kWe1246.3kVA@1500rpm
Standby1264.4kWm1138kWe1422.5kVA@1800rpm
39.6L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M33D1108E310
M33 Series
Standby1107.8kWm997kWe1246.3kVA@1500rpm
39.6L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M33D1210E200
M33 Series
Standby1210kWm1089kWe1361.3kVA@1500rpm
Standby1320kWm1188kWe1485kVA@1800rpm
39.6L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M33D1240E310
M33 Series
Standby1240kWm1116kWe1395kVA@1500rpm
39.6L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M33D1320E200
M33 Series
Standby1320kWm1188kWe1485kVA@1500rpm
Standby1420kWm1278kWe1597.5kVA@1800rpm
39.6L12-cylV12China National Stage II / UnregulatedMade in China
Weichai
12M33D1320E310
M33 Series
Standby1320kWm1188kWe1485kVA@1500rpm
39.6L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M33D1500E310
M33 Series
Standby1500kWm1350kWe1687.5kVA@1500rpm
39.6L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M33D880A0BG
M33 Series
Prime880kWm800kWe1000kVA@1500rpm
Standby960kWm864kWe1080kVA@1800rpm
39.6L12-cylV12UnregulatedMade in China
Weichai
12M33D900E310NG
M33 Series
Standby900kWm810kWe1012.5kVA@1500rpm
Standby960kWm864kWe1080kVA@1800rpm
39.6L12-cylV12UnregulatedMade in China
Weichai
12M33D960E311NG
Prime960kWm850kWe1062.5kVA@1500rpm
39.6L12-cylV12UnregulatedMade in China
Weichai
12M33D968E310
M33 Series
Standby967.8kWm871kWe1088.8kVA@1500rpm
39.6L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M55D1588A0NG
M55 Series
Prime1587.8kWm1400kWe1750kVA@1500rpm
66L12-cylV12UnregulatedMade in China
Weichai
12M55D2450E310
M55 Series
Standby2450kWm2205kWe2756.3kVA@1500rpm
Standby2700kWm2430kWe3037.5kVA@1800rpm
66L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
12M55D2700E310
M55 Series
Standby2700kWm2430kWe3037.5kVA@1500rpm
66L12-cylV12China National Stage III / UnregulatedMade in China
Weichai
16M33D1280NG10
M33 Series
Prime1280kWm1100kWe1375kVA@1500rpm
Prime1280kWm1152kWe1440kVA@1800rpm
52.8L16-cylV16UnregulatedMade in China
Weichai
16M33D1280NG11
Prime1100kWe1375kVA@1500rpm
52.8L16-cylV16UnregulatedMade in China
Weichai
16M33D1530E310
M33 Series
Standby1530kWm1377kWe1721.3kVA@1500rpm
52.8L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M33D1580E310
M33 Series
Standby1580kWm1422kWe1777.5kVA@1500rpm
Standby1680kWm1512kWe1890kVA@1800rpm
52.8L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M33D1680E310
M33 Series
Standby1680kWm1512kWe1890kVA@1500rpm
Standby1784.4kWm1606kWe2007.5kVA@1800rpm
52.8L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M33D1800E310
M33 Series
Standby1800kWm1620kWe2025kVA@1500rpm
Standby1920kWm1728kWe2160kVA@1800rpm
52.8L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M33D1980E310
M33 Series
Standby1980kWm1782kWe2227.5kVA@1500rpm
52.8L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M55D2750E310
M55 Series
Standby2750kWm2475kWe3093.8kVA@1500rpm
Standby2960kWm2664kWe3330kVA@1800rpm
88L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M55D2900E310
M55 Series
Standby2900kWm2610kWe3262.5kVA@1500rpm
Standby3150kWm2835kWe3543.8kVA@1800rpm
88L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M55D3300E310
M55 Series
Standby3300kWm2970kWe3712.5kVA@1500rpm
Standby3350kWm3015kWe3768.8kVA@1800rpm
88L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
16M55D3600E310
M55 Series
Standby3600kWm3240kWe4050kVA@1500rpm
Standby3600kWm3240kWe4050kVA@1800rpm
88L16-cylV16China National Stage III / UnregulatedMade in China
Weichai
20M33D2020E310
M33 Series
Standby2020kWm1818kWe2272.5kVA@1500rpm
Standby2230kWm2007kWe2508.8kVA@1800rpm
66L20-cylV20China National Stage III / UnregulatedMade in China
Weichai
20M33D2210E310
M33 Series
Standby2210kWm1989kWe2486.3kVA@1500rpm
Standby2460kWm2214kWe2767.5kVA@1800rpm
66L20-cylV20China National Stage III / UnregulatedMade in China
Weichai
6M31D640E310
M31 Series
Standby640kWm576kWe720kVA@1500rpm
Standby640kWm576kWe720kVA@1800rpm
18.6L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
6M31D680E310
M31 Series
Standby680kWm612kWe765kVA@1500rpm
Standby680kWm612kWe765kVA@1800rpm
18.6L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
6M31D740E310
M31 Series
Standby740kWm666kWe832.5kVA@1500rpm
Standby740kWm666kWe832.5kVA@1800rpm
18.6L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
6M31D800E310
M31 Series
Standby800kWm720kWe900kVA@1500rpm
Standby800kWm720kWe900kVA@1800rpm
18.6L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
6M33D450E310NG
M33 Series
Standby450kWm405kWe506.3kVA@1500rpm
Standby480kWm432kWe540kVA@1800rpm
19.8L6-cylV6UnregulatedMade in China
Weichai
6M33D480E311NG
Prime480kWm400kWe500kVA@1500rpm
19.8L6-cylV6UnregulatedMade in China
Weichai
6M33D572E200
M33 Series
Standby572.2kWm515kWe643.8kVA@1500rpm
Standby633.3kWm570kWe712.5kVA@1800rpm
19.8L6-cylV6China National Stage II / UnregulatedMade in China
Weichai
6M33D633E200
M33 Series
Standby633.3kWm570kWe712.5kVA@1500rpm
Standby670kWm603kWe753.8kVA@1800rpm
19.8L6-cylV6China National Stage II / UnregulatedMade in China
Weichai
6M33D633E310
M33 Series
Standby633.3kWm570kWe712.5kVA@1500rpm
19.8L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
6M33D670E200
M33 Series
Standby670kWm603kWe753.8kVA@1500rpm
Standby710kWm639kWe798.8kVA@1800rpm
19.8L6-cylV6China National Stage II / UnregulatedMade in China
Weichai
6M33D725E310
M33 Series
Standby724.4kWm652kWe815kVA@1500rpm
Standby740kWm666kWe832.5kVA@1800rpm
19.8L6-cylV6China National Stage III / UnregulatedMade in China
Weichai
8M33D800E200
M33 Series
Standby800kWm720kWe900kVA@1500rpm
26.4L8-cylV8China National Stage II / UnregulatedMade in China
Weichai
8M33D800E310
M33 Series
Standby800kWm720kWe900kVA@1500rpm
Standby800kWm720kWe900kVA@1800rpm
26.4L8-cylV8China National Stage III / UnregulatedMade in China
Weichai
8M33D890E200
M33 Series
Standby890kWm801kWe1001.3kVA@1500rpm
26.4L8-cylV8China National Stage II / UnregulatedMade in China
Weichai
8M33D895E310
M33 Series
Standby895.6kWm806kWe1007.5kVA@1500rpm
Standby895.6kWm806kWe1007.5kVA@1800rpm
26.4L8-cylV8China National Stage III / UnregulatedMade in China
Weichai
8M33D975E310
M33 Series
Standby975.6kWm878kWe1097.5kVA@1500rpm
Standby1012.2kWm911kWe1138.8kVA@1800rpm
26.4L8-cylV8China National Stage III / UnregulatedMade in China
Weichai
WP10D200E200
WP Series
Standby200kWm180kWe225kVA@1500rpm
Standby200kWm180kWe225kVA@1800rpm
10L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP10D200E300NG
WP Series
Standby200kWm180kWe225kVA@1500rpm
Prime215.6kWm194kWe242.5kVA@1800rpm
10L6-cylL6UnregulatedMade in China
Weichai
WP10D238E200
WP Series
Standby237.8kWm214kWe267.5kVA@1500rpm
Standby237.8kWm214kWe267.5kVA@1800rpm
10L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP10D238E301NG
Prime216kWm180kWe225kVA@1500rpm
10L6-cylL6UnregulatedMade in China
Weichai
WP10D264E200
WP Series
Standby264.4kWm238kWe297.5kVA@1500rpm
Standby264.4kWm238kWe297.5kVA@1800rpm
10L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP10D264E350
WP Series
Standby264.4kWm238kWe297.5kVA@1500rpm
10L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP10D320E200
WP Series
Standby320kWm288kWe360kVA@1500rpm
Standby360kWm324kWe405kVA@1800rpm
10L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP10D320E350
WP Series
Standby320kWm288kWe360kVA@1500rpm
10L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP12D353E200
WP Series
Standby353.3kWm318kWe397.5kVA@1500rpm
12L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP13D317E300NG
WP Series
Prime288kWm250kWe312.5kVA@1500rpm
Standby316.7kWm285kWe356.3kVA@1800rpm
13L6-cylL6UnregulatedMade in China
Weichai
WP13D317E300PG
WP Series
Prime288kWm250kWe312.5kVA@1500rpm
13L6-cylL6UnregulatedMade in China
Weichai
WP13D317E301NG
Prime288kWm250kWe312.5kVA@1500rpm
13L6-cylL6UnregulatedMade in China
Weichai
WP13D385E200
WP Series
Standby384.4kWm346kWe432.5kVA@1500rpm
Standby384.4kWm346kWe432.5kVA@1800rpm
13L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP13D385E310
WP Series
Standby384.4kWm346kWe432.5kVA@1500rpm
13L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP13D405E200
WP Series
Standby404.4kWm364kWe455kVA@1500rpm
Standby447.8kWm403kWe503.8kVA@1800rpm
13L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP13D440E310
WP Series
Standby440kWm396kWe495kVA@1500rpm
Standby460kWm414kWe517.5kVA@1800rpm
13L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP13D490E310
WP Series
Standby490kWm441kWe551.3kVA@1500rpm
Standby510kWm459kWe573.8kVA@1800rpm
13L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP2.3D25E200
WP Series
Standby24.4kWm22kWe27.5kVA@1500rpm
Standby30kWm27kWe33.8kVA@1800rpm
2.3L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP2.3D33E200
WP Series
Standby33.3kWm30kWe37.5kVA@1500rpm
2.3L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP2.3D40E200
WP Series
Standby40kWm36kWe45kVA@1500rpm
Standby46.7kWm42kWe52.5kVA@1800rpm
2.3L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP2.3D41E201
WP Series
Standby41.1kWm37kWe46.3kVA@1800rpm
2.3L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP2.3D48E200
WP Series
Standby47.8kWm43kWe53.8kVA@1500rpm
Standby57.8kWm52kWe65kVA@1800rpm
2.3L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP3.2D20E310
WP Series
Standby20kWm18kWe22.5kVA@1500rpm
3.2L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP3.2D28E310
WP Series
Standby27.8kWm25kWe31.3kVA@1500rpm
3.2L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP3.2D36E310
WP Series
Standby35.6kWm32kWe40kVA@1500rpm
3.2L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP3.2D44E310
WP Series
Standby44.4kWm40kWe50kVA@1500rpm
3.2L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.1D105E310
WP Series
Standby104.4kWm94kWe117.5kVA@1500rpm
4.1L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.1D113E200
WP Series
Standby113.3kWm102kWe127.5kVA@1500rpm
Standby120kWm108kWe135kVA@1800rpm
4.1L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP4.1D66E200
WP Series
Standby65.6kWm59kWe73.8kVA@1500rpm
Standby80kWm72kWe90kVA@1800rpm
4.1L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP4.1D66E310
WP Series
Standby65.6kWm59kWe73.8kVA@1500rpm
4.1L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.1D80E200
WP Series
Standby80kWm72kWe90kVA@1500rpm
Standby95.6kWm86kWe107.5kVA@1800rpm
4.1L4-cylL4China National Stage II / UnregulatedMade in China
Weichai
WP4.1D84E310
WP Series
Standby84.4kWm76kWe95kVA@1500rpm
4.1L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.6ND120E310
WP Series
Standby120kWm108kWe135kVA@1500rpm
4.6L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.6ND138E310
WP Series
Standby137.8kWm124kWe155kVA@1500rpm
4.6L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4.6ND148E310A
WP Series
Standby147.8kWm133kWe166.3kVA@1500rpm
4.6L4-cylL4China National Stage III / UnregulatedMade in China
Weichai
WP4D40E200NG
Prime35kWm30kWe37.5kVA@1500rpm
4.1L4-cylL4UnregulatedMade in China
Weichai
WP4D44E201NG
Prime40kWm30kWe37.5kVA@1500rpm
4.1L4-cylL4UnregulatedMade in China
Weichai
WP4D77E300NG
WP Series
Standby76.7kWm69kWe86.3kVA@1500rpm
Standby76.7kWm69kWe86.3kVA@1800rpm
4.5L4-cylL4UnregulatedMade in China
Weichai
WP4D77E301NG
Prime70kWm60kWe75kVA@1500rpm
4.1L4-cylL4UnregulatedMade in China
Weichai
WP6D132E200
WP Series
Standby132.2kWm119kWe148.8kVA@1500rpm
Standby132.2kWm119kWe148.8kVA@1800rpm
6.1L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP6D132E300NG
WP Series
Prime120kWm100kWe125kVA@1500rpm
Standby132.2kWm119kWe148.8kVA@1800rpm
6.1L6-cylL6UnregulatedMade in China
Weichai
WP6D132E301NG
Prime120kWm100kWe125kVA@1500rpm
6.1L6-cylL6UnregulatedMade in China
Weichai
WP6D152E200
WP Series
Standby152.2kWm137kWe171.3kVA@1500rpm
Standby157.8kWm142kWe177.5kVA@1800rpm
6.1L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP6D152E310
WP Series
Standby152.2kWm137kWe171.3kVA@1500rpm
6.1L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP6D167E200
WP Series
Standby166.7kWm150kWe187.5kVA@1500rpm
Standby180kWm162kWe202.5kVA@1800rpm
6.1L6-cylL6China National Stage II / UnregulatedMade in China
Weichai
WP7D185E310
WP Series
Standby184.4kWm166kWe207.5kVA@1500rpm
7L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP7D240E310
WP Series
Standby240kWm216kWe270kVA@1500rpm
7L6-cylL6China National Stage III / UnregulatedMade in China
Weichai
WP7D264E310
WP Series
Standby264.4kWm238kWe297.5kVA@1500rpm
7L6-cylL6China National Stage III / UnregulatedMade in China
About Weichai generator engines
- Models
- 96
- Power range
- 18–3,240 kWe
- Fuel
- Diesel & gas
- With datasheets
- 66
Selection notes for buyers
Start with duty and output
Shortlist Weichai generator engines around 18-3,240 kWe, then compare prime, standby and frequency ratings against the actual load profile.
Check site constraints
Review diesel or gas availability, cooling package, emissions rules and service support before treating two similar kWe ratings as interchangeable.
Match the alternator and package
After the engine shortlist is clear, confirm voltage, frequency, alternator frame size and radiator or canopy requirements for the complete generator set.
Use this shortlist in a generator-set project
The model list is a specification starting point. Haifeng Machinery can help confirm the engine rating, alternator match, cooling system and emissions requirement for standby, prime or continuous-duty projects.
Frequently asked questions
What is the power range of Weichai generator engines?
Weichai generator engines in this database range from approximately 18 kWe to 3,240 kWe of electrical output, across prime and standby ratings at 50 Hz and 60 Hz.
How many Weichai generator engines are listed?
There are 96 Weichai generator engines in the database.
Are datasheets available for Weichai generator engines?
Yes — 66 of the 96 Weichai generator engines link to an official manufacturer datasheet or manual on their detail page.