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ratings highlights

meanest vehicles for the environment in 2014

make and model specifications emission standard a mpg:
city
mpg:
hwy
green
score
ram 2500 (class 2b) b 5.7l 8, auto awd lev ii 13 18 18
bugatti veyron 8.0l 16, manual awd [p] bin 5 / lev ii 8 15 19
ford e-150 wagon ffv c 5.4l 8, auto bin 8 12 16 21
bentley mulsanne 6.8l 8, auto stk [p] bin 5 / lev ii 11 18 21
mercedes-benz g63 amg 5.5l 8, auto 4wd [p] ulev ii / bin 5 12 14 21
mercedes-benz g550 5.5l 8, auto 4wd [p] ulev ii / bin 5 12 15 22
ford f-150 raptor 6.2l 8, auto stk bin 4 11 16 22
ford expedition ffv / lincoln navigator ffv 5.4l 8, auto bin 8 13 18 22
rolls-royce phantom drophead
coupe
6.7l 12, auto stk [p] bin 5 / lev ii 11 19 23
rolls-royce phantom ewb 6.7l 12, auto stk [p] bin 5 / lev ii 11 19 23
lamborghini aventador roadster 6.5l 12, auto awd [p] bin 5 / lev ii 10 16 23
cadillac escalade esv 6.2l 8, auto awd bin 5 13 18 23

[p] denotes premium gasoline.
"auto stk" denotes manually adjustable automatic transmission.
a a listing with two emission standards (e.g., tier 2 bin 5 / lev ii) denotes a single vehicle carrying both a federal and a california emission certification. green scores for such listings reflect the cleaner of the two certifications.
b the ulev version of this vehicle scores a 22
c
the van version of this vehicle scores a 22



 

introduction

best vehicles by class

greenest vehicles of 2014

meanest vehicles for the environment in 2014

the year's market trends

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