Database / Mercedes-Benz / SL-Class

2027 Mercedes-Benz SL-Class

HEV

Hybrid · Every trim below is EPA-rated. Starting price shown before destination.

2027 Mercedes-Benz SL-Class

Photo: Charles from Port Chester, New York / Wikimedia Commons (CC BY 2.0) — source

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$113,100starting MSRP#91 cheapest of 102 hybrids
23.0 mpgcombined#75 of 102
1trim rated
$3,550EPA fuel cost / yr
$0.24fuel cost / mile
5/10EPA economy score
5/10EPA emissions score
388 g/mitailpipe CO₂
SIDI; Mild Hybridengine

The short version

The 2027 Mercedes-Benz SL-Class starts at $113,100, returns 23.0 mpg combined. Here's what the EPA numbers actually mean.

Pricing

Starts at $113,100 before destination, across 1 EPA-rated trim. We verify every price by hand against manufacturer and dealer sources — if we can't confirm a number, we leave it blank instead of guessing.

Range and efficiency

Rated at 23.0 mpg combined — the best figure across its 1 trim. No plug, no charging routine, just a gas engine with electric help.

Charging and fuel cost

At $3.20 a gallon, 12,000 miles a year burns about $1,670 in gas. See how that stacks up against going electric in the fuel cost calculator.

All 1 EPA-rated trims

TrimDriveClassMPG comb.
AMG SL43Rear-Wheel DriveMinicompact Cars23.0

Similar hybrids

2025 Lexus LS
Lexus LS2025 · 25.0 mpg combined
2026 Lexus LX
Lexus LX2026 · 20.0 mpg combined
2026 BMW 7 Series
BMW 7 Series2026 · 28.0 mpg combined
2027 Chevrolet Corvette
Chevrolet Corvette2027 · 18.0 mpg combined

Common questions

What is the gas mileage of the 2027 Mercedes-Benz SL-Class?

The 2027 Mercedes-Benz SL-Class is EPA-rated at 23.0 mpg combined, the best figure across its 1 rated trims.

How much does the 2027 Mercedes-Benz SL-Class cost?

The 2027 Mercedes-Benz SL-Class starts at $113,100 MSRP before destination charges. Prices are verified from manufacturer and automotive sources.

Is the Mercedes-Benz SL-Class fully electric?

The 2027 Mercedes-Benz SL-Class is a hybrid — it pairs a gas engine with electric assist and never needs plugging in.

Specs: U.S. EPA via fueleconomy.gov (model years 2025–2027), updated October 2026. MPGe = miles per gallon equivalent (33.7 kWh = 1 gallon of gasoline energy).