VETUS M3.29 – Marine Engine with SP60 Saildrive

Using an SP60 saildrive transmission, the VETUS M3.29 is a three-cylinder inline marine diesel engine rated at 27.2 hp, or 20 kW, at 3600 rpm. The 0.95 L naturally aspirated engine uses indirect fuel injection and EN 590 diesel. Its listed 2.15:1 and 2.38:1 saildrive ratios should be evaluated with the intended saildrive installation and propeller arrangement.

Indirect heat-exchanger cooling works with a 40 mm water-injected wet exhaust, while forced lubrication has a stated 4.1 L oil capacity. The engine’s dry weight is 154 kg and the cooling system capacity is 3.6 L. A standard saildrive housing and 12V, 110-amp alternator are specified, so installation planning should include saildrive interface, engine-bed support, cooling connections, and electrical wiring.

Saildrive and Engine Arrangement

The M3.29 marine engine with SP60 saildrive combines a standard saildrive housing with a 76 x 70 mm bore-and-stroke specification and a 1-3-2 firing order. Its 27.2 hp output at 3600 rpm and two listed reduction ratios distinguish its drive configuration from an engine supplied for a conventional shaft-drive transmission.

The 3.6 L cooling capacity and 4.1 L oil capacity should be included in routine service planning. Mechanical steering compatibility is listed. The heat exchanger and 40 mm water-injected wet exhaust require properly planned connections, routing, and access consistent with the applicable VETUS installation requirements.

Why Choose the VETUS M3.29 Marine Engine with SP60 Saildrive

The M3.29 marine engine with SP60 saildrive is specified for installations requiring a 27.2 hp, 3600 rpm three-cylinder diesel package with an integrated saildrive configuration. Its 0.95 L displacement, 154 kg dry weight, two listed SP60 reduction ratios, 110-amp alternator, indirect cooling, and 40 mm wet exhaust provide clear comparison points. Buyers should assess these specifications against the vessel’s saildrive opening and propulsion layout.

Warranty and Support

VETUS provides its 5 PLUS engine warranty program, consisting of 36 months of coverage for material and construction defects for eligible non-commercial pleasure-craft use, plus a subsequent 24-month limited coverage period for specified engine parts, subject to applicable operating-hour limits and warranty conditions. provides pre-purchase product guidance and order-related customer support. Review the applicable warranty information on before completing your order.

Before Ordering the VETUS M3.29 Marine Engine with SP60 Saildrive

Confirm that you need the listed 27.2 hp at 3600 rpm output with the SP60 saildrive rather than a conventional shaft-drive engine. You should verify hull and saildrive-opening compatibility, choose the required 2.15:1 or 2.38:1 reduction ratio, confirm propeller selection, and plan the engine-bed, cooling, 40 mm wet-exhaust, EN 590 fuel, and 12V electrical connections.