The TAMD31S is a reliable and economic marine engine with considerable power resources, developed for displacement craft, such as motorboats and sailing yachts. Direct injection Direct injection (DI) results in a low thermal load and low fuel consumption compared with swirl chamber engines (IDI) with the same cylinder capacity.
This engine is paired with a NEW MS45A 2.43:1 Marine transmission.
Engine designation: TAMD31S
Crankshaft power, kW (hp): 74 (100)
Propeller shaft power, kW (hp): 71 (97)
Engine speed, rpm: 3000
Displacement, l (in3): 2.4 (146)
Number of cylinders: 4
Bore/stroke, mm (in.): 92/90 (3.62/3.54)
Compression ratio: 17.5:1
Dry weight with HS25A/MS25, kg (lb): 370/364 (816/802)