55/60 Seapro/Marathon Specifications - Mercury 60 Operation, Maintenance & Installation Manual

55/60 SeaPro/Marathon Specifications

Horsepower
Kilowatts
Full throttle RPM range
Idle speed in forward gear
Number of cylinders
Piston displacement
Cylinder bore
Stroke
Recommended spark plug
Spark plug gap
Gear ratio
Gearcase lubricant
Capacity
Recommended gasoline
Recommended oil
Battery rating
Amp hours (Ah)
GENERAL INFORMATION
Models
Standard gearcase
Command Thrust
gearcase
Standard gearcase
Command Thrust
gearcase
55
55
40.5
5000–5500 RPM
965 cc (58.9 cu. in.)
76 mm (2.993 in.)
71 mm (2.796 in.)
NGK BPZ8H‑N‑10
1.0 mm (0.040 in.)
340 ml (11.5 fl oz)
666 ml (22.5 fl oz)
Refer to Fuel and Oil
Refer to Fuel and Oil
465 marine cranking amps (MCA)
or 350 cold cranking amps (CCA)
16
60
60
44
650–700 RPM
3
1.64:1
2.3:1
70–100
eng