Torque figures for yamaha ME421STI

peter 24/7 · 08 March 2005, 18:47

Yamaha web site have no info, has anyone please got any torque figures so I can make some comparisons.
(this is the 6 cycl, 240 hp)
Thanks.

Jelly · 16 March 2005, 14:18

Peter
Try going direct to Yamaha, their website lacks a bit info or try Bill Brown who is the southern Sterndrive dealer.
Address:
Eastlands Boatyard Coal Park Lane Swanwick
Southampton , Hampshire SO31 7GW.

Custom 1: Yamaha stern drive agent
Custom 2: Bill Brown Swanwick
Custom 3: www.bbmsltd.co.uk
Jelly

peter 24/7 · 16 March 2005, 17:42

Thanks for this, will call Bill Brown in morning. Yamaha service department were of no help, , they couldn't find figures either !!!!!
Everyone says the engine is good, think Yamaha marine dept would have details to hand.
No problem, will have a Volvo.

hamadi · 28 March 2005, 15:07

peter
power and torque output for 421/240hp are attached in low resolution format.
hope will do

hamadi