X35-B | WinGD X35-B Careers Portal Search Menu Careers Portal Back Products & Solutions Products & Solutions Products & Solutions Overview Engines Engines Engines Overview Engines by fuel type Engines by fuel type Liquefied Natural Gas Ammonia Methanol Diesel Liquefied Propane Gas Ethanol Find out more about X-DF Dual-Fuel Engines by vessel type Engines by vessel type Tanker Container Vessel Bulk Carrier Multipurpose Vessel Gas Carrier PCTC VLAC General Technical Data Fuel Flexibility Fuel Flexibility Fuel Flexibility Overview LNG Ammonia Methanol and Ethanol LPG Energy Management Energy Management Energy Management Overview X-EL Energy Management Digital Solutions Emissions & Efficiency Emissions & Efficiency Emissions & Efficiency Overview EEXI Power Limitation iSCR - Integrated Selective Catalytic Reduction Tier III NOx WinGD Compliance Solutions Retrofit Solutions Design & Development Design & Development Design & Development Overview Research & Testing Facilities Research & Testing Facilities Research & Testing Facilities Overview Spray Combustion Chamber Engine Technologies Engine Technologies Engine Technologies Overview X-DF Dual-Fuel Design X-DF Dual-Fuel Design X-DF Dual-Fuel Design Overview X-DF2.0 Technologies X-DF – How it works Variable Compression Ratio (VCR) Technology X-DF-HP Tribology Fuels & Lubricants X-Engine Performance X-Engine Performance X-Engine Performance Overview Waste Heat Recovery Steam Production Control X-Engine Tunings Emissions Abatement Service & Support Service & Support Service & Support Overview Global Service by WinGD Global Service by WinGD Global Service by WinGD Overview WinGD spare parts WinGD field service WinGD technical services Service Providers Service Providers Service Providers Overview Wärtsilä Services Engine Builders Operation Recommendations Training Training Training Overview Training Facilities Theoretical Engine Training Advanced Training Specialised Training Course Specifications Digital Training Solutions Suppliers News & Media News & Media News & Media Overview WinGD Xtra News News News Overview Events Events Events Overview Brochures & Papers Video Gallery About WinGD About WinGD About WinGD Overview Careers Our Engine History World Record 12X92DF Our people Contact us Home Products & Solutions Engines X35-B X35-B X35-B X35-B On this page Engine Details Engine Documentation Engines Liquefied Natural Gas X52DF-2.1 X52DF-S2.0 X62DF-2.1 X62DF-S2.0 X72DF-2.1 X72DF-2.2 X82DF-2.0 X92DF-2.0 X92DF-HP-1.0 X82DF-HP-1.0 Ammonia X52DF-A-1.0 X52DF-A-S1.0 X62DF-A-1.0 X62DF-A-S1.0 X72DF-A-1.0 X82DF-A-1.0 Methanol X52DF-M-S1.0 X62DF-M-1.0 X62DF-M-S1.0 X72DF-M-1.0 X82DF-M-1.0 X92DF-M-1.0 Diesel X52-1.1 X52-1.2 X52-S2.0 X62-1.1 X62-1.2 X62-S2.0 X72-B X72-1.2 X82-2.0 X92-1.1 Liquefied Propane Gas X52DF-P-1.0 X62DF-P-1.0 Ethanol X52DF-M-S1.0 X62DF-M-1.0 X62DF-M-S1.0 X72DF-M-1.0 X82DF-M-1.0 X92DF-M-1.0 Legacy RT-flex50-D RT-flex50DF RT-flex58T-E X35-B X40-B X40DF-1.0 X52 X52DF X52DF-1.1 X52DF-S1.0 X62-B X62DF X62DF-1.1 X62DF-S1.0 X72 X72DF X72DF-1.1 X72DF-1.2 X82-B X82DF-1.0 X92 X92-B X92DF Engine details Definitions Download X35-B IMO Tier II/Tier III (SCR) Cylinder bore 350mm Piston stroke 1550mm Speed 118-167rpm Mean effective pressure at R1 21bar Stroke/bore ratio 4.43 Rated power, principal dimensions and weights Output in kW at 167rpm 118rpm Length A mm Dry mass tonnes Cyl. R1 R2 R3 R4 5 4350 3475 3075 2450 3838 74 6 5220 4170 3690 2940 4450 84 7 6090 4865 4305 3430 5062 95 8 6960 5560 4920 3920 5674 105 Output in kW at 167rpm 118rpm Cyl. R1 R2 R3 R4 5 4350 3475 3075 2450 6 5220 4170 3690 2940 7 6090 4865 4305 3430 8 6960 5560 4920 3920 Cyl. Length A mm Weight tonnes 5 3838 74 6 4450 84 7 5062 95 8 5674 105 Dimensions mm B C D 2284 830 5556 F1 F2 F3 G 6806 6806 6330 1326 Brake specific fuel consumption (BSFC) in g/kWh Rating point R1 R2 R3 R4 BMEP, bar 21 16.7 21 16.7 BSFC (g/kWh) Delta Bypass Tuning, 100% power, Tier II 175.8 169.8 177.8 171.8 R1 BSFC (g/kWh), Tier II Power(%) 50 65 75 90 100 Delta Bypass Tuning 169.7 167.5 167.3 170.1 175.8 Low-load Tuning 166.2 164.0 167.3 170.5 176.8 Brake specific fuel consumption (BSFC) in g/kWh Rating point R1 R2 R3 R4 BMEP, bar, 21 16.7 21 16.7 BSFC (g/kWh), Delta Bypass Tuning, 100% power, Tier II 175.8 169.8 177.8 171.8 R1 BSFC (g/kWh), Tier II Power (%) 50 65 75 90 100 Delta Bypass Tuning 169.7 167.5 167.3 170.1 175.8 Low-load Tuning 166.2 164.0 167.3 170.5 176.8 All data provided on this site is for information purposes only, explicitly non-binding and subject to changes without further notice. Definitions Download Engine documentation for X35-B Know what you're looking for? Search Installation Operation & Maintenance Configuration Installation 0 document(s) selected Download Clear selection Operation & Maintenance 0 document(s) selected Download Clear selection Configuration 0 document(s) selected Download Clear selection Contact Us WinGD Ltd. Schützenstrasse 3 CH-8400 Winterthur +41 52 264 8844 Contact us Follow us LinkedIn YouTube Website not working as expected? Let us know. WinGD Xtra Sign up to our newsletter Subscribe now Contact us LinkedIn YouTube Terms & Conditions Privacy Policy Cookie Declaration Website not working as expected? Let us know. © 2026 WinGD Ltd. Close Close 1 / This is the video title This is the video description lorem