DriveCostCheck

2021 Mercedes-Benz AMG S63 4matic Plus Convertible

4.0L 8-cyl · 9-speed automatic · 4WD

GasolinePremiumSubcompact Cars

Official EPA record #43530 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$287.86

Per year

$3,454

Per mile

28.8¢/mi

5-year total

$17,270

sedan body style — not this exact model
Notes & official EPA estimate
696.4 gal of fuel / yeargasoline @ $4.96/galAt $5.96/gal: $345.89/mo

Official FuelEconomy.gov estimate: $4,550/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Jul 24, 2026 — override anytime.
At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($4.96/gal premium), this 2021 Mercedes-Benz AMG S63 4matic Plus Convertible costs about $287.86 per month in fuel — $3,454 per year, 28.8¢/mi, $17,270 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #43530. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

MeasureValue
City MPG14
Highway MPG24
Combined MPG17

Official EPA estimates

EstimateValue
Official annual fuel cost (15,000 mi/yr)$4,550/yr
Tailpipe CO₂510 g/mi
EPA greenhouse gas score3/10
EPA smog rating (Federal Tier 3 Bin 70)5/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #43530 (record updated 2021-09-02). Snapshot processed 2026-07-26; page data last changed 2021-09-02.

View this record on FuelEconomy.gov

Related configurations

Same year, same family

Adjacent model years