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Purdue FR-S · 04-23-2014, 02:27 PM

I think it really depends on the speed limit. On standard 55mph highways? Very good MPGs.

Once you start crossing the 70mph interstate speeds then you start to lose out on the "additional speed per additional rpms" equation.

04-23-2014, 02:27 PM	#253
Purdue FR-S Boiler Up! Join Date: Jan 2013 Drives: 2018 BRZ tS Location: Seattle, WA Posts: 358 Thanks: 300 Thanked 156 Times in 86 Posts Mentioned: 1 Post(s)	I think it really depends on the speed limit. On standard 55mph highways? Very good MPGs. Once you start crossing the 70mph interstate speeds then you start to lose out on the "additional speed per additional rpms" equation.