That's a good Savox servo 277 torque. 1015 has 201. 201 is more than you'll ever need for a buggy. 1015 is .10 versus .15 for the savox. And the 1015 makes no noise unless it's trimming. The savox is very loud. I just bought my 1015 last week. Drove it for the first time today. Love it. If you have tower hobbies supersaver club discount you can get it for $85 shipped.