Mercury TDI 4.2-3.0L
Mercury Diesel TDI engines provide an automotive-like quality and reliability and are backed by Mercury’s ultimate global service network.
Exceptional torque at low engine speeds provides excellent acceleration and a reduction in time to plane.
Mercury’s TDI engines are lightweight, compact and lead the industry in horsepower to weight ratio.
Superior boating experience
Mercury’s TDI engines run on clean and modern diesel technology that provides a quiet, smooth ride with virtually no smoke or odors. Plus, the TDI line of engines provide impressive fuel economy, so you can stay on the water longer.
The TDI line of engines are built lightweight, compact and provide increased power for impressive acceleration and throttle response and quicker planning times.
Proven Marine systems
Mercury Diesel TDI engines are compatible with Mercury’s industry-leading systems, including Digital Throttle & Shift (DTS), SmartCraft gauges and controls* and SeaCore corrosion protection, Axius joystick control and a full line of drives and props.
* SmartCraft technology is compatible with Tier Three engines only
Mercruiser TDI 4.2L
HP/Kw @ Prop 350 / 257 Full throttle RPM 1000-4200 Cylinder Configuration V8 Displacement (CID / L) 252 CID / 4.2 L Weight 811lbs
Dimensions (L x W x H) 49in x 31in x 33in
1248mm x 795mm x 837mm
Compression Ratio 16.4 Bore and Stroke (in / mm) 3.27 x 3.75in
83 x 95.5mm
Mercruiser TDI 3.0L
HP/Kw @ Prop 265 / 195 Full throttle RPM 3500-4200 Cylinder Configuration V6 Displacement (CID / L) 183 CID / 3.0 L Weight 723lbs
Dimensions (L x W x H) 36in x 29in x 30in
925mm x 754mm x 762mm
Compression Ratio 19 Bore and Stroke (in / mm) 3.27 x 3.56in
83.0 x 91.4mm