Mercruiser 5.0L Marine Engine Specifications

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(5.0L V-8 Models)

 

Models

5.0L

5.0L EFI

Propshaft Horsepower

2201

2401

Propshaft Kilowatts

1641

1791

Displacement

305 cid (5.0 l)

Maximum rpm @ WOT3

4400-4800 rpm

Idle rpm in NEUTRAL3

650 rpm5

600 rpm6

Oil Pressure @ 2000 rpm

30-60 psi (207-414 kPa)

Min. Oil Pressure @ Idle

4 psi (28 kPa)

Thermostat

160o F (71o C)

Timing @ Idle rpm4

10o BTDC

8o BTDC

Firing Order

1-8-4-3-6-5-7-2

Electrical System

12-Volt Negative (-) Ground

Alternator Rating – Hot

Operating Amps

65 Amps

Alternator Rating – Cold

Operating Amps

72 Amps

Recommended

Battery

Rating (Minimum)

375 cca/475

mca/90 Ah

550 cca/700

mca/120 Ah

1 Power Rated in Accordance with NMMA (National Marine Manufacturers’ Association) rating procedures. 
2 Power Rated in Accordance with SAV 1 rating procedures. Horsepower differences shown result from differences in test rpm, allowable test tolerances, and/or installation of special kit components. 
3 Measured using an accurate service tachometer with engine at normal operating temperature. 
4 A special procedure must be followed to check or adjust timing. Consult your Authorized mercury MerCruiser Dealer before attempting this procedure. 
5 A special procedure must be followed to adjust idle rpm. Consult your Authorized Mercury MerCruiser Dealer before attempting this procedure. 

 


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