Diesel Motorhome MPG-- Honest Answers Please in Type A motorhomes Posted July 7, 2015 · Report reply 2015 Forest River Legacy 360RB (39'), 340 hp Cummins with 2014 Jeep Wrangler Unlimited toad; all trips so far are right at 10.0 mpg and have not appeared to be impacted much by terrain and the toad. Typical cruising speed is 63 - 65 mph.
Diesel Motorhome MPG-- Honest Answers Please
in Type A motorhomes
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2015 Forest River Legacy 360RB (39'), 340 hp Cummins with 2014 Jeep Wrangler Unlimited toad; all trips so far are right at 10.0 mpg and have not appeared to be impacted much by terrain and the toad. Typical cruising speed is 63 - 65 mph.