Pickensville Marine, AL - Alabama - Your Skeeter G3 Yamaha Dealer: Yamaha Portable Four Stroke Specs

2004 Four Stroke Portable Series Specifications

	F25hp	F15hp	F9.9hp	F8hp	F6hp	F4hp	F2.5hp
Engine Type	2 cyl.	2 cyl.	2 Cyl.	2 Cyl.	2 cyl.	1 cyl.	1 cyl.
Displacement	30.3 ci (498 cc)	19.7 ci (323 cc)	14.2 ci (232 cc)	12.0 ci (197 cc)	12.0 ci (197 cc)	6.7 ci (112 cc)	4.4 ci (72 cc)
RPM Range	5000-6000	4500-5500	4500-5500	5000-6000	4500-5500	4000-5000	5250-5750
Alternator Output @ W.O.T.	15A	10A	6A ***	6A ***	6A ***	N.A.	N.A.
Compression Ratio	9.87:1	9.27:1	9.3:1	8.79:1	8.79:1	8.4:1	9.0:1
Induction System	SOHC	SOHC	SOHC	SOHC	SOHC	OHV	OHV
Lubrication	Wet Sump	Wet Sump	Wet Sump	Wet Sump	Wet Sump	Splash	Splash
Ignition System	CDI Micro Computer	CDI	CDI	CDI Micro Computer	CDI Micro Computer	TCI	TCI
Starting System	Manual or Electric	Manual or Electric	Manual or Electric	Manual	Manual	Manual	Manual
Shaft Length	15 in., 20 in.	15 in., 20 in.	15 in., 20 in.	15 in., 20 in.	15 in., 20 in.	15 in., 20 in.	15 in.
Gear Ratio	13:27 (2.08)	13:27 (2.08)	13:27 (2.08)	13:27 (2.08)	13:27 (2.08)	13:27 (2.08)	13:27 (2.08)
Weight*	136 lb (62 kg)	99 lb (45 kg)	91 lb (41.3 kg)	83 lb (38 kg)	83 lb (38 kg)	48 lb (22 kg)	37 lb (17 kg)
Warranty	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial	3 Year Limited Pleasure Boat - 1 Year Limited Commercial

* Weight refers to shortest shaft length available. @Weight includes propeller where standard
(2-30 hp); does not include propeller where optional props are available (40-250 hp).
** 3 hp through 30 hp comes standard with an aluminum propeller. 2 hp comes standard with a
plastic propeller.
*** Consult your dealer for optional equipment.

Due to Yamaha's ongoing commitment to product improvement, we reserve the right to change without notice, equipment, materials or specifications. Your Yamaha Dealer is the best source for up-to-date product information. Read and follow the operation and maintenance guidelines provided by Yamaha in your Owner's Manual. Always observe all applicable boating laws. Never drink and drive. Dress properly with a USCG-approved personal flotation device and protective gear.