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2027 Mercedes-Benz C-Class Specs: MPG, Gas Mileage, Engine Size & Dimensions

2017–2027 model years123 variantsUp to 30 MPG combined
Real-World MPG QuestionsBed Dimensions & Cargo SpaceService Intervals

Mercedes-Benz C-Class maintenance schedule by model year

Verified year-by-year intervals for 2024–2024 are listed on the Mercedes-Benz C-Class maintenance schedule, where you can switch model year in the table.

2027 Mercedes-Benz C-Class Specs at a Glance

The 2027 Mercedes-Benz C-Class gets 29 mpg combined on the 2.0L Rear-Wheel Drive configuration, weighs 4,231 lbs, measures 188.6 in long. Figures are per configuration, not a single official number — other trims rate as low as 27 mpg combined. Every figure below comes from EPA, NHTSA, or manufacturer published data — no estimates.

Combined MPG
29 mpg (25 city / 35 hwy)
Best configuration: 2.0L · Rear-Wheel Drive · Automatic 9-spd · other 2027 trims rate 27–29 mpg combined
Engine
2.0L 4-cyl
2.0L · Rear-Wheel Drive · Automatic 9-spd
Curb weight
4,231 lbs
Heaviest recorded configuration: C CLASS AMG C43 4MATIC 2DR CONVERTIBLE
Length
188.6 in · 71.7 in wide · 56.7 in tall
Wheelbase
113 in
NHTSA overall
5-star (2021)

2027 Mercedes-Benz C-Class trims and MPG

TrimEngineTransDriveCityHwyCombined
Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive243327
Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253529

Detailed Specifications

MPG & Fuel Economy

MPG for every year and trim

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Engine Specifications

Engine Specs for every year and trim

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Annual Fuel Cost

Fuel Cost for every year and trim

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Transmission Specifications

Transmission for every year and trim

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Drivetrain & Drive Type

Drivetrain for every year and trim

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Vehicle Class & EPA Size Category

Vehicle Class for every year and trim

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Maintenance Schedule & Service Intervals

Maintenance for every year and trim

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Dimensions & Size

Dimensions for every year and trim

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Curb Weight

Curb Weight for every year and trim

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NHTSA Safety Ratings

Safety for every year and trim

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Electric Range & Charging Time

EV Range for every year and trim

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Mercedes-Benz C-Class Generations

Grouped by year ranges where the engine lineup, drivetrain options, and EPA class stay consistent — a derived approximation of the factory generations, not a manufacturer-published list.

YearsVariantsEnginesDriveClassBest MPG
2024–2027122.0LAll-Wheel Drive, Rear-Wheel DriveCompact Cars, Subcompact Cars30
2018–2023652.0L, 3.0L, 4.0L4-Wheel Drive, All-Wheel Drive, Rear-Wheel DriveCompact Cars, Subcompact Cars30
201732.0L4-Wheel Drive, Rear-Wheel DriveCompact Cars, Subcompact Cars27

Mercedes-Benz C-Class — All Years Overview

YearTrimEngineTransDriveCityHwyCombinedFuel
2027Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive243327Premium Gasoline
2027Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253529Premium Gasoline
2026Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive192722Premium Gasoline
2026Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive243327Premium Gasoline
2026Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253529Premium Gasoline
2025Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive192220Premium Gasoline
2025Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253529Premium Gasoline
2025Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive243327Premium Gasoline
2025Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive192722Premium Gasoline
2024Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive202823Premium Gasoline
2024Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive263630Premium Gasoline
2024Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive233327Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive192622Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive223125Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive223125Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive213025Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive212924Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253629Premium Gasoline
2023Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive243327Premium Gasoline
2023Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spdAll-Wheel Drive182721Premium Gasoline
2023Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spdAll-Wheel Drive182822Premium Gasoline
2023Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive162419Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive223125Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive233327Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive253529Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive212824Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive223125Premium Gasoline
2022Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdAll-Wheel Drive213024Premium Gasoline
2022Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spdAll-Wheel Drive192822Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive233126Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive223025Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive233226Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive233527Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive243327Premium Gasoline
2021Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive233327Premium Gasoline
2021Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192722Premium Gasoline
2021Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive182721Premium Gasoline
2021Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172520Premium Gasoline
2021Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172621Premium Gasoline
2021Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172620Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive213025Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive223125Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive212924Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive212924Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive243528Premium Gasoline
2020Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive233326Premium Gasoline
2020Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192722Premium Gasoline
2020Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive182521Premium Gasoline
2020Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192722Premium Gasoline
2020Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172420Premium Gasoline
2020Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive182721Premium Gasoline
2020Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172620Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive233427Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive223125Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive223125Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive212924Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive212924Premium Gasoline
2019Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive223326Premium Gasoline
2019Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192722Premium Gasoline
2019Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192722Premium Gasoline
2019Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive182521Premium Gasoline
2019Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive182721Premium Gasoline
2019Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172420Premium Gasoline
2019Auto 9-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 9-spdRear-Wheel Drive172620Premium Gasoline
2018Auto 7-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 7-spdRear-Wheel Drive283230Premium Gasoline
2018Auto 7-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 7-spdRear-Wheel Drive182420Premium Gasoline
2018Auto 7-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 7-spdRear-Wheel Drive172219Premium Gasoline
2018Auto 7-spd, 8 cyl, 4.0 L8 · 4.0LAutomatic 7-spdRear-Wheel Drive172319Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive233226Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive243327Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive223025Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spd4-Wheel Drive222925Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive222925Premium Gasoline
2018Auto 9-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 9-spdRear-Wheel Drive223025Premium Gasoline
2018Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive202723Premium Gasoline
2018Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive202722Premium Gasoline
2018Auto 9-spd, 6 cyl, 3.0 L6 · 3.0LAutomatic 9-spd4-Wheel Drive192622Premium Gasoline
2017Auto 7-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 7-spd4-Wheel Drive232925Premium Gasoline
2017Auto 7-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 7-spdRear-Wheel Drive233026Premium Gasoline
2017Auto 7-spd, 4 cyl, 2.0 L4 · 2.0LAutomatic 7-spd4-Wheel Drive243127Premium Gasoline

Showing the 80 most recent EPA configurations of 123 on record. See the full Mercedes-Benz C-Class MPG history.

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Mercedes-Benz C-Class — Frequently Asked Questions

What is the fuel economy of the 2027 Mercedes-Benz C-Class?

The Mercedes-Benz C-Class is EPA-rated at up to 30 MPG combined (26 city / 36 highway), a historical peak recorded on the 2024 model year.

What engine does the 2027 Mercedes-Benz C-Class have?

The Mercedes-Benz C-Class uses a 2.0L 4-cylinder engine paired with an Automatic 9-spd transmission.

What years of the Mercedes-Benz C-Class are covered here?

This page documents 80 verified Mercedes-Benz C-Class configurations across model years 2017–2027.

Which model year of the Mercedes-Benz C-Class is the most fuel efficient?

The 2024 Mercedes-Benz C-Class holds the highest combined rating at 30 MPG; the 2017 sits lowest at 27 MPG, a difference of 3 MPG (about 11%) across the 11 rated years on file.

How many engine options does the Mercedes-Benz C-Class have?

The records list 3 distinct displacements for the Mercedes-Benz C-Class — 2L, 3L, 4L — which is why combined MPG varies between trims of the same year.

Is the 2027 Mercedes-Benz C-Class front-wheel drive or all-wheel drive?

The Mercedes-Benz C-Class appears in 3 drivetrain layouts across the years documented here — All-Wheel Drive, Rear-Wheel Drive, 4-Wheel Drive — with the latest 2027 record on All-Wheel Drive.

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