2023 Mercedes-Benz S-Class mpg

Combined mpg, S 500 4MATIC AWD

23mpg

Miles a yearGas, $ a gallonCents per kWhElectric miles, %

12,000 miles a year. Gas $3.20. Power 17 cents per kWh. Plug-in trims: 50% electric miles.

78 sedans (2023), one trim per model: the cheapest with a rating. Median 26 mpg.

2023 Mercedes-Benz S-Class mpg by trim
Trim	Engine	Drive	City mpg	Hwy mpg	Combined	Tank, gal	Miles per tank	Cost a year
S 500 4MATIC AWD	3.0L 6cyl	AWD	20	28	23	22.0	506	$1,670
S 580e 4MATIC AWD	3.0L 6cyl	AWD	12	20	23	17.2	396	$1,539
S 580 4MATIC AWD	4.0L 8cyl	AWD	16	25	19	22.0	418	$2,021
Maybach S 580 4MATIC AWD	4.0L	AWD	15	25	18	N/A	N/A	$2,133
Maybach S 680 4MATIC AWD	6.0L	AWD	12	20	14	N/A	N/A	$2,743

Plug-in trims: 50% electric miles.

Fuel cost

S 500 4MATIC AWD, 23 mpg combined.

Top trim: Maybach S 680 4MATIC AWD. $2,743 a year. $1,073 more than the S 500 4MATIC AWD.

2023 Mercedes-Benz S-Class plug-in trims
Trim	Electric range, mi	MPGe	kWh per 100 mi	Gas mpg	Cost a year
S 580e 4MATIC AWD	46	49	69.0	23	$1,539

Cost a year: 50% electric miles, the rest on gas.

Miles one wayDays a week

S 500 4MATIC AWD. 20 miles each way, 5 days a week.

Is 23 mpg good? No. Beats 43% of 2026 cars.

S-Class: combined mpg of the cheapest rated trim, 2009 to 2026.

2023 Mercedes-Benz S-Class and rivals
Car	Cheapest trim	MPG or range	Compare
2023 Mercedes-Benz S-Class	S 500 4MATIC AWD	23 mpg
2023 BMW M5	AWD	17 mpg	Compare
2023 BMW i7	xDrive60 AWD	296 mi range
2023 Audi S8	AWD	18 mpg	Compare
2023 Audi RS 7	AWD	17 mpg	Compare
2023 Audi e-tron GT	Prestige AWD	238 mi range
2023 Maserati Quattroporte	GT RWD	19 mpg

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.