Diesel Engines & Powertrains

Weichai Power inline-six diesel engines for trucks and coaches, from a 9.5 L medium-heavy unit up to a 13 L vocational engine rated at 412 kW. The same power line supports land-based generator sets from small silent 15 kVA units to 2750 kVA (2.2 MWe) open sets for data centers and oil fields. Figures below are taken from Weichai official product pages.

Weichai WP13 heavy-duty diesel engine
Weichai Power

WP13 Heavy-Duty Diesel

13 L inline-six rated 338–412 kW (460–560 PS) with 2550 N·m of torque, Euro III / V / VI, for mining, construction and special-purpose vehicles.

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Weichai WP10H medium-heavy diesel engine
Weichai Power

WP10H Medium-Heavy Diesel

9.5 L common-rail diesel at 276–294 kW (375–400 PS) and 1900 N·m, covering coaches, tractors and special vehicles up to Euro VI.

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Weichai diesel generator set in a data center corridor
Weichai Power

Weichai Generator Sets

Land-based gensets from 15–41 kVA silent units to 2000–2750 kVA open sets (1.6–2.2 MWe); marine main gensets from 16 kW to 4320 kW.

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Weichai WP12 heavy-duty diesel engine
Weichai Power

WP12 Heavy-Duty Diesel

11.59 L inline-six rated 270–375 kW (370–510 PS), up to 2,100 N·m, for mining dumpers, construction, marine aux and gensets.

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Weichai WP8 medium-heavy diesel engine
Weichai Power

WP8 Medium-Heavy Diesel

7.8 L inline-six common-rail at 162–240 kW, compact and light for medium trucks, coaches and special vehicles.

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Weichai WP6 bus and industrial diesel engine
Weichai Power

WP6 Bus & Industrial Diesel

6.75 L inline-six rated 110–180 kW for city buses, coaches, light industrial equipment and irrigation pumps.

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Weichai WP10 loader diesel engine
Weichai Power

WP10 Loader Diesel

9.7 L inline-six for 5–7 t wheel loaders, 154–210 kW, 950–1,400 N·m, Stage IV/V ready.

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Weichai

WP10NG Natural Gas Engine

9.7L CNG/LNG engine for trucks, buses and gensets.

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Weichai

WP13NG Natural Gas Engine

12.5L high-power LNG engine for heavy tractors and mining.

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Weichai

WP6NG Natural Gas Engine

6.7L CNG engine for city buses and medium trucks.

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Weichai

WP3.2 Industrial Engine

3.2L 18–44 kW small industrial engine for gensets and pumps.

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Weichai

WP4.1 Industrial Engine

4.1L 56–85 kW engine for medium gensets and construction.

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