2023 · Large Car · Hybrid

2023 Mercedes-Benz S-Class Hybrid MPG & fuel economy

The 2023 Mercedes-Benz S-Class Hybrid is a large car offered in 3 EPA-rated configurations. The most efficient version returns 23 MPG combined (20 city / 28 highway) on premium gasoline. Across the lineup, combined ratings range from 18 to 23 MPG. That's down 1 MPG from the 2022 model. Among 29 large cars rated for 2023, it ranks 20th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,576 a year to fuel.

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Combined 23 MPG 20 MPG city · 28 MPG hwy

Driving range — not published for this model

Your fuel cost $2,576 15,000 mi/yr · $17.17 per 100 mi

Class rank, 2023 #20 of 29 Large Cars by fuel cost

What will it cost you?

Your mileage and prices are saved and used across the site.

Miles per year Premium gas $/gal

Fuel average

The 2023 Mercedes-Benz S-Class Hybrid's fuel average is 9.8 km/L (10.2 L/100 km), or 23 MPG combined: 8.5 km/L in the city and 11.9 km/L on the highway.

	MPG	km/L	L/100 km
City	20	8.5	11.8
Highway	28	11.9	8.4
Combined	23	9.8	10.2

How it ranks among 2023 Large Cars

Full class ranking →

1Lucid Air140 MPGe $651
2Tesla Model S120 MPGe $761
3Hyundai Sonata Hybrid52 MPG $894
4Genesis GV6095 MPGe $958
5Honda Accord Hybrid48 MPG $969
···
20Mercedes-Benz S-Class Hybrid23 MPG $2,576
···
29Rolls-Royce Ghost14 MPG $4,232

2023 S-Class HybridOther large carsClass median: $2,022/yr

Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.

S-Class Hybrid MPG across model years

Full history →

3 EPA-rated configurations

Configuration	Type	City	Hwy	Combined	Range	Your cost / yr
AWD · 3.0L 6-cyl · 9-speed automatic S500 4matic	Hybrid	20 MPG	28 MPG	23 MPG	—	$2,576
AWD · 4.0L 8-cyl turbo · 9-speed automatic S580 4matic	Hybrid	16 MPG	25 MPG	19 MPG	—	$3,118
AWD · 4.0L 8-cyl turbo · 9-speed automatic S580 4matic Maybach	Hybrid	15 MPG	25 MPG	18 MPG	—	$3,292

Specs (most efficient configuration)

Fuel: Premium gasoline
Engine / motor: 3.0L 6-cyl
Transmission: 9-speed automatic
Drivetrain: AWD
Passenger volume: 112 cu ft
Cargo volume: 13 cu ft
Tailpipe CO₂: 388 g/mi
EPA fuel economy score: 5/10
EPA greenhouse gas score: 5/10

2023 Mercedes-Benz S-Class Hybrid vs. rivals

vs Audi A8 Hybrid 22 MPG · $2,693/yr S-Class Hybrid saves $117/yr vs Genesis G90 21 MPG · $2,821/yr S-Class Hybrid saves $245/yr vs BMW 7 Series Hybrid 27 MPG · $2,194/yr 7 Series Hybrid saves $382/yr vs Maserati Quattroporte 20 MPG · $2,962/yr S-Class Hybrid saves $386/yr vs Genesis G90 Hybrid 20 MPG · $2,962/yr S-Class Hybrid saves $386/yr vs Genesis G80 26 MPG · $2,279/yr G80 saves $297/yr vs Audi S8 Hybrid 18 MPG · $3,292/yr S-Class Hybrid saves $716/yr vs Porsche Panamera Plug-in Hybrid 52 MPGe + 22 MPG · $2,274/yr Panamera Plug-in Hybrid saves $302/yr vs Mercedes-Benz S-Class 14 MPG · $4,232/yr S-Class Hybrid saves $1,656/yr vs Mercedes-Benz S-Class Plug-in Hybrid 49 MPGe + 23 MPG · $1,714/yr S-Class Plug-in Hybrid saves $862/yr vs Porsche Panamera 20 MPG · $2,962/yr S-Class Hybrid saves $386/yr vs Acura Integra 33 MPG · $1,795/yr Integra saves $781/yr

Compare the 2023 S-Class Hybrid

With any other car from any year, including other S-Class Hybrid model years. Type a year to jump, e.g. "2015 Accord".

Same year, other powertrains: 2023 Mercedes-Benz S-Class (14 MPG), 2023 Mercedes-Benz S-Class Plug-in Hybrid (49 MPGe + 23 MPG)

Frequently asked questions

What is the gas mileage of the 2023 Mercedes-Benz S-Class Hybrid?

Up to 23 MPG combined (20 city / 28 highway); ratings range from 18 to 23 MPG depending on configuration.

What fuel does the 2023 Mercedes-Benz S-Class Hybrid use?

Premium gasoline (premium is required or recommended by the manufacturer).

What is the fuel average in km/L for the 2023 Mercedes-Benz S-Class Hybrid?