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OUTBOARD ENGINE WEIGHT TABLE

This table is taken from The Code of Federal Regulations and is many years old. ABYC has a much more up to date table that accounts for more divisions of horsepower and for weights of four stroke engines.

WARNING! Should you decide to use the ABYC table, double check your calculations, to make sure that it meets or exceed the requirements of this table.

	Table 4 from From 33CFR183
	Weights of Outboard Motors and Related Equipment For Various Boat Horsepower Ratings
Boat Horsepower Rating	Motor and Control Weight		Battery weight		Full Portable Fuel Tank Weight	column
	Dry	Swamped	Dry	Submerged		1+3+5
	1	2	3	4	5	6
.01 to 2	25	20	-	-	-	25
2.1 to 3.9	40	34	-	-	-	40
4.0 to 7	60	52	-	-	25	85
7.1 to 15	90	82	20	11	50	160
15.1 to 25	125	105	45	25	50	220
25.1 to 45	170	143	45	25	100
45.1 to 60	235	195	45	25	100
60.1 to 80	280	235	45	25	100
80.1 to 145	405	352	45	25	100
145.1 to 275	430	380	45	25	100
275.1 and up	605	538	45	25	100
	Transoms Designed for Twin Motors
50.1 to 90	340	286	90	50	100
90.1 to 120	470	390	90	50	100
120.1 to 160	560	470	90	50	100
160.1 to 290	810	704	90	50	100
290.1 to 550	860	760	90	50	100
550.1 and up	1210	1076	90	50	100

The Following table is Table 4-2 from TP1332, the Canadian Standards

Table 4-2 Weights in Kilograms Of Gasoline Outboard Engines and related Equipment For Various Kilowatt Ratings.
1		2	3	4	5	6	7
Engine Power Categories		Dry Weights + Fluids + Heaviest Propellor	Controls	Remote Oil Tank	Dry Battery Weight	Full Portable Fuel Tank	Total Weight
HP	KW	Kg	Kg	Kg	Kg	Kg	Kg
Single Engine Installations
0.1-2.0	0.0-1,5	13.7	0.0	0.0	0.0	0.0	13.7
2.1-3.9	1.6-2.9	18.2	0.0	0.0	0.0	0	18.2
4.0-7.0	3.0-5.2	40.9	0.0	0.0	0.0	11.40	52.3
7.1-15.0	5.3-11.2	60.0	0.0	0.0	9.1	22.7	91.8
15.1-25.0	113-18.7	104.5	0.0	0.0	20.5	22.7	147.7
25.1-45.0	18.8-33.6	119.5	4.6	0.0	20.5	45.4	190.0
45.1-60.0	33.7-44.8	157.1	4.6	0.0	20.5	45.4	227.6
60.1-75.0	44.9-56.0	183.9	4.6	0.0	20.5	45.4	254.4
75.1-100-0	56.1-74.6	203.0	4.6	0.0	20.5	45.4	273.5
100.1-145.0	74.7-108.2	254.0	4.6	11.4	20.5	45.4	335.7
145.1-220.0	108.3-164.1	256.1	4.6	11.4	20.5	45.4	338.0
220.1 & up	164.2 & Up	307.9	4.6	11.4	20.5	45.4	389.6
Twin Engine Installations
	37.6-67.2	238.8	9.1	0.0	40.9	45.4	334.3
90.1-120-0	67.3-89.6	314.2	9.1	0.0	40.9	45.4	409.6
120.1-150.0	89.7-112.0	367.7	9.1	0.0	40.9	45.4	463.2
150.1-200.0	112.1-149.1	405.9	9.1	0.0	40.9	45.4	501.3
200.1-290.0	149.3-216.4	508.0	9.1	22.7	40.9	45.4	626.1
290.1-440.0	216.5-0528.2	512.1	9.1	22.7	40.9	45.4	630.3
440.1 & up	528.3 & Up	615.8	9.1	22.7	40.9	45.4	779.3

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