2023 Porsche 718 Boxster S

2.5L 4-cyl · 7-speed automated manual · RWD

GasolinePremiumTwo Seaters

Official EPA record #45913 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$232.86

Per year

$2,794

Per mile

23.3¢/mi

5-year total

$13,970

two-seater body style — not this exact model

Notes & official EPA estimate

563.4 gal of fuel / yeargasoline @ $4.96/galAt $5.96/gal: $279.81/mo

A mile road trip costs about $69.90 in energy.

Official FuelEconomy.gov estimate: $3,500/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 2023 Porsche 718 Boxster S costs about $232.86 per month in fuel — $2,794 per year, 23.3¢/mi, $13,970 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #45913. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

Measure	Value
City MPG	19
Highway MPG	25
Combined MPG	22

Official EPA estimates

Estimate	Value
Official annual fuel cost (15,000 mi/yr)	$3,500/yr
Tailpipe CO₂	410 g/mi
EPA greenhouse gas score	5/10
EPA smog rating (Federal Tier 3 Bin 160)	1/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #45913 (record updated 2023-01-26). Snapshot processed 2026-07-26; page data last changed 2023-01-26.

View this record on FuelEconomy.gov

Related configurations

Same year, same family

Adjacent model years