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Library› Engine Room› Main Engines (4-Stroke)› Main Engine 4-Stroke
Main Engines (4-Stroke)

Main Engine 4-Stroke

A four-stroke main engine completes intake, compression, power and exhaust in four piston strokes per cycle, turns far faster than a slow-speed two-stroke of comparable power, and needs a reduction gearbox to bring propeller shaft speed down to something a propeller can use.

4,472models
121manufacturers
74–12,320 kWtypical power
14 Oct 2026last updated
Models

Models in this type.

Models 1,101 to 1,200 of 4,472 in Main Engine 4-Stroke. Every row links to full specifications, documents and service notes.

MAN Energy Solutions 633Wärtsilä 587Caterpillar 381HiMSEN 208MTU 172Volvo Penta 172Yanmar Power Technology Co., Ltd. 168Hanshin 131Daihatsu 109Pielstick 100MaK (Caterpillar) 94Yanmar 94Rolls-Royce / Bergen 92Caterpillar MaK 88Cummins 82Baudouin 74ABC 72MAN Truck & Bus SE 65NANNI INDUSTRIES SAS 65Weichai 56
Sort by:Best documentedNamePower (kW)
Scania CVDI13 304M National Railway EquipmentLNREN211.ENP Niigata8L8L25BX 2,240 kW Everllence UKESL12 @ 750 rpm Doosan Infracore MarineV180TI MitsubishiS6R MPTAW DeutzF3M 2011 Caterpillar Marine PowerC32 ACERT Marine Propulsion Engine SKL8LVDS 36/24 2,880 kW MAN Energy Solutions12V21/31DF 2,220 kW Wärtsilä10LW64 18,200 kW Caterpillar Marine16V3516E 2,592 kW HiMSEN16VH32/40 DF 7,040 kW MTU12V2000 M72 900 kW Volvo PentaD16C-B MH/D16C-C MH 551 kW Yanmar Power TechnologyRYDXN.854P3N 15 kW Hanshin6EL32 2,640 kW Daihatsu6DK-20 1,200 kW Pielstick14VPC2.6B 9,940 kW MaK16VM46 10,880 kW Yanmar6EY33W 2,500 kW Rolls-Royce / Bergen16VC25:33 4,480 kW Caterpillar MaK6L32 3,480 kW Cummins18VQSK78-M 2,880 kW Baudouin6L6M26.3 1,200 kW ABC6LDXS 1,680 kW Weichai6LWP10 240 kW FPT IndustrialC90 620 E/C90 650 E Scania MarineDI13 304M National Railway EquipmentMNREN169.ERT Niigata8L8L28AHX 2,960 kW Everllence UKESL12 @ 900 rpm Doosan Infracore MarineV222TIH MitsubishiS6R2-MPTA DeutzF4M 2011 Caterpillar Marine PowerC7.1 Marine Auxiliary Engine SKL8LVDS 48/42 5,760 kW MAN Energy Solutions12V23/30A 2,400 kW Wärtsilä10V31 5,600 kW Caterpillar16VC175-16 3,040 kW HiMSEN16VH32/40 Methanol 6,880 kW MTU12V2000 M84 960 kW Volvo PentaD3 162 kW Hanshin6EL38 3,720 kW Daihatsu6DK-20e 1,200 kW Pielstick14VPC2.6V 9,800 kW MaK16VM46DF 10,560 kW Yanmar6HA2M-WDT 298 kW Rolls-Royce / Bergen16VC25:33L 4,640 kW Caterpillar MaK6M M43C 6,060 kW Cummins6LK19-M 690 kW Baudouin6L6M33 2,160 kW ABC6LDZC 1,800 kW Weichai6LWP12 270 kW FPT IndustrialC90 650 E/C16 600 Scania CVDI13M National Railway EquipmentMNREN186.EU3 Niigata8L8L34BHX 4,480 kW Everllence UKESL16 @ 1000 rpm Doosan Infracore MarineV222TIL MitsubishiMINI-62 DeutzSDZ-165 Caterpillar Marine PowerC7.1 Marine Propulsion Engine SKL8LVDS 48/42AL 5,920 kW MAN Energy Solutions12V23/30H 2,280 kW Wärtsilä10W31 6,100 kW Caterpillar Marine16VC175-16 2,800 kW HiMSEN16VH32/40V 7,360 kW MTU12V2000 M96 1,020 kW Volvo PentaD3 MP 162 kW Hanshin6EL40 4,200 kW Daihatsu6DK-26 2,100 kW Pielstick14VPC4.2B 20,300 kW MaK16VVM32 7,040 kW Yanmar6HA2M-WHT 257 kW Rolls-Royce / Bergen16VC25:33P 4,720 kW Caterpillar MaK6M M46DF 6,600 kW Cummins Marine6LK19-M 450 kW Baudouin6M21.3 441 kW ABC8DX 368 kW Weichai6LWP12C 282 kW FPT IndustrialC90 650 EVO/C16 1000 Scania MarineDI16 076M National Railway EquipmentMNREN186.MUI Niigata8L8L34HX 4,320 kW Everllence UKESL16 @ 750 rpm Doosan Infracore MarineV222TIM MitsubishiS12R-MPTAW DeutzSDZ-205 Caterpillar Marine PowerC9.3 Marine Propulsion Engine SKL9LVDS 48/42AL 6,660 kW MAN Energy Solutions12V27/38 4,080 kW Wärtsilä10W31DF 6,100 kW Caterpillar16VC280-16 7,760 kW HiMSEN16VH35/40 8,400 kW MTU12V331 660 kW Volvo PentaD4-MP 129 kW Hanshin6EL44 5,220 kW Daihatsu6DK-28 2,400 kW Pielstick14VPC4.2B DF 19,600 kW
Main engine spare parts
Related types

Also in Main Engines (4-Stroke).

The other equipment types in this category.

Dual-Fuel Engine (Marine)Main Engine (4-Stroke Trunk Piston)Medium-Speed Diesel Engine
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