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2015 Mercedes-Benz CLS400
Fuel economy & running costsGasoline
#969 of 2,118 · Mercedes-Benz cars

2015 Mercedes-BenzCLS400

Compact Cars · Rear-Wheel Drive · 3.0 L 6-cyl turbo

24MPGcombined
20city
29highway
A year of fuel$3,400
CO₂ from the tailpipe377 g/mi
Figures from the EPA label (fueleconomy.gov), the same as on the car's window sticker.
See it on fueleconomy.gov

Against the 2,118 Mercedes-Benz cars

Combined MPG 24 MPGbest 33 · avg 20
Annual fuel cost $3,400best $600 · avg $4,245

Bars are scaled to the best in the list; the mark shows the list average. Lower is better for fuel cost; higher is better for the rest. All figures are the EPA's.

Summary

2015 Mercedes-Benz CLS400 by Mercedes-Benz. The figures below are from US EPA fueleconomy.gov, with the page each one came from.

Details

Model year
2015fueleconomy.gov · 3 Oct 2026

Efficiency

Combined MPG
24fueleconomy.gov · 3 Oct 2026
City MPG
20fueleconomy.gov · 3 Oct 2026
Highway MPG
29fueleconomy.gov · 3 Oct 2026

Running cost

Annual fuel cost
$3,400fueleconomy.gov · 3 Oct 2026
CO₂ (tailpipe)
377 g/mifueleconomy.gov · 3 Oct 2026

Car

Body
Carfueleconomy.gov · 3 Oct 2026
EPA class
Compact Carsfueleconomy.gov · 3 Oct 2026
Drive
Rear-Wheel Drivefueleconomy.gov · 3 Oct 2026

Powertrain

Engine
3.0 L 6-cyl turbofueleconomy.gov · 3 Oct 2026
Transmission
Automatic 7-spdfueleconomy.gov · 3 Oct 2026
Fuel
Gasolinefueleconomy.gov · 3 Oct 2026

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Listed on CarCody

Sources