SPEC Specifications2-1 6D81G11General specifications 2Item Unit ModelF90TRDimensionOverall length mm (in) 817 (32.2)Overall width mm (in) 479 (18.9)Overall height(L) mm (in) 1,582 (62.3)(X) mm (in) 1,710 (67.3)Boat transom height(L) mm (in) 508 (20.0)(X) mm (in) 635 (25.0)Weight(without propeller)(L) kg (lb) 168 (370)(X) kg (lb) 172 (379)PerformanceMaximum output kW (hp) 66.2 (90) at 5,500 r/minFull throttle operating range r/min 5,000–6,000Maximum fuel consumption L (US gal,Imp gal)/hr33.0 (8.72, 7.26) at 6,000 r/minEngine idle speed r/min 700 ± 50Power unitType In-line, 4-stroke, DOHC, 16 valvesCylinder quantity 4Total displacement cm 3 (cu. in) 1,596 (97.39)Bore × stroke mm (in) 79.0 × 81.4 (3.11 × 3.20)Compression ratio 9.6Control system Remote controlStarting system ElectricFuel system Fuel injectionIgnition control system TCIAdvance type Micro computerMaximum generator output V, A 12, 25Spark plug LFR5A-11 (NGK)Cooling system WaterExhaust system Propeller bossLubrication system Wet sump