Beeman, here are the numbers:
10 hp. Diesel= 19.9 ft-lbs Torque @ 2200 rpm.
14 hp. Vanguard= 21.6 ft-lbs Torque @ 2200 rpm. (page 2 of 2)
Please check out links for verification:
High Tech Hicks - 10HP Diesel Engine
http://www.redroo.com.au/download/Vanguard_engine.pdf