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2020 McLaren 720S
Shown: 2020 McLaren 720S. Photo: Calreyn88, CC BY-SA 4.0, via Wikimedia Commons
  • Gas
  • Two-seaters
  • MY2019–2022

McLaren 720S Spider MPG & Fuel Cost by Year

4 model years · 2019–2022

18 MPG
Combined
15 MPG
City
22 MPG
Highway
Annual cost · MY2022 720S Spider 4.0L 8-cyl turbo RWD
$4,550

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

All McLaren models

McLaren 720S Spider fuel economy at a glance

EPA has rated the McLaren 720S Spider for 4 model years, 2019 to 2022. Across those years its combined rating runs 18 MPG. The latest model year, 2022, has 1 configuration rated 18 MPG combined and costing $4,550 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient configuration on record since 2019 is the 2022 720S Spider 4.0L 8-cyl turbo RWD, at 18 MPG.

McLaren 720S Spider MPG by year

1820 201920202022 Gas 1820 201920202022 Gas
Combined MPG: the line is the most efficient configuration, the shaded band reaches down to the least efficient. Dotted lines mark new generations.
McLaren 720S Spider: combined fuel economy and annual fuel cost for each model year, grouped by generation
Year Gas (MPG) $/yr
2020-2022 Generation page
2022 18 $4,550
2021 18 $4,550
2020 18 $4,550
2019 Generation page
2019 18 $4,550

Costs use the current EIA price set and 15,000 miles a year for every year, so years are comparable. Green marks the best year for each powertrain.

McLaren 720S Spider generations

2 generations between 2019 and 2022. Open one for the table of every model year and configuration.

2022 powertrain options

Gas · 4.0L
Combined
18 MPG
Per year
$4,550
See gas configurations
EPA ratings: fueleconomy.gov file of Sep 29, 2026 · premium gasoline $5.36/gal (U.S. average, Sep 2026) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Frequently asked questions

What is the McLaren 720S Spider's gas mileage by year?

EPA combined ratings for the McLaren 720S Spider run 18 MPG across model years 2019 to 2022. The latest year, 2022, is rated 18 MPG.

Which McLaren 720S Spider model year has the best gas mileage?

The 2022 McLaren 720S Spider 720S Spider 4.0L 8-cyl turbo RWD has the highest combined rating since 2019, at 18 MPG.

How much does a McLaren 720S Spider cost to fuel per year?

For MY2022, EPA-rated configurations cost $4,550 a year to fuel, driving 15,000 miles at premium gasoline $5.36/gal (U.S. average, Sep 2026). The most efficient one costs $4,550.

Has the McLaren 720S Spider's fuel economy improved over time?

Not much. The most efficient configuration is rated 18 MPG in both 2019 and 2022.

Which McLaren 720S Spider model years have the same ratings?

EPA lists identical ratings as the previous year for 2022. The generation pages mark those years "same EPA ratings" and point to the year that holds the full table.

How many generations of the McLaren 720S Spider are there?

EPA data covers 2 generations of the McLaren 720S Spider: 2020-2022, 2019. Each has its own page with a table for every model year.