Empty weight of a R-44 is 1300lbs, 2400 full(fuel and 4 passengers)/just fuel and pilot can lift aprox. 800 lbs. Bell 47's now all called "Scott's 47's" weigh 2000 lbs empty carries 58 gal fuel usefull load 8-900 lbs depending on the amount of fuel in tank.

G-5 carries 2850 loaded, G2 only good for 2400 lbs there are differences.