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The Fuelly website has actual MPG data on 19 QX60 vehicles -- 8 gas, and 11 hybrid. Of these 19 vehicles, 16 have average MPGs based on 10 or more fills ups -- 5 gas and 11 hybrid QX60s. However, 1 of the 11 Hybrid QX60 with 10 or more fills looks to have bogus data.
Using only the average MPG data for the QX60 vehicles that have 10 or more fill ups, and ignoring the 1 hybrid with bogus data, I calculate the following:
GAS QX60 (5 vehicles):
Max Ave MPG = 21.0
Min Ave MPG = 17.4
Overall Average MPG = 19.1
Standard Dev = 1.6 MPG
Hybrid QX60 (10 vehicles):
Max Ave MPG = 25.2
Min Ave MPG = 19.0
Overall Average MPG = 21.1
Standard Dev =1.8 MPG
Based on this small sample size, the hybrid version of the QX60 gets 10.4% better fuel economy than the gas version.
Which only proves one thing, I am as big of a nerd as my wife claims.
Using only the average MPG data for the QX60 vehicles that have 10 or more fill ups, and ignoring the 1 hybrid with bogus data, I calculate the following:
GAS QX60 (5 vehicles):
Max Ave MPG = 21.0
Min Ave MPG = 17.4
Overall Average MPG = 19.1
Standard Dev = 1.6 MPG
Hybrid QX60 (10 vehicles):
Max Ave MPG = 25.2
Min Ave MPG = 19.0
Overall Average MPG = 21.1
Standard Dev =1.8 MPG
Based on this small sample size, the hybrid version of the QX60 gets 10.4% better fuel economy than the gas version.
Which only proves one thing, I am as big of a nerd as my wife claims.