AutoSpecData

Porsche 911 Transmission

The 2026 Porsche 911 uses Automatic (AM-S7), Automatic (AM-S8), Manual 6-spd and other transmissions, depending on engine and trim.

Latest model year (2026):

The Porsche 911 comes with Automatic (AM-S7), Automatic (AM-S8), Manual 6-spd depending on engine and trim.

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb Weight

Porsche 911 Transmission — All Years

YearTrimEngineTransmissionDriveMPG Comb.
2026Config 1 of 19Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive15
2026Config 2 of 19Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive15
2026Config 3 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2026Config 4 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2026Config 5 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive21
2026Config 6 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive21
2026Config 7 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2026Config 8 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2026Config 9 of 19Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2026Config 10 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive19
2026Config 11 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive19
2026Config 12 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive18
2026Config 13 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)Rear-Wheel Drive19
2026Config 14 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive19
2026Config 15 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive18
2026Config 16 of 19Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)Rear-Wheel Drive20
2026Config 17 of 19Man 6-spd, 6 cyl, 3.0 L6 3.0LManual 6-spdRear-Wheel Drive19
2026Config 18 of 19Man 6-spd, 6 cyl, 3.0 L6 3.0LManual 6-spdRear-Wheel Drive20
2026Config 19 of 19Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive15
2025Config 1 of 14Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2025Config 2 of 14Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive21
2025Config 3 of 14Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive21
2025Config 4 of 14Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2025Config 5 of 14Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)Rear-Wheel Drive20
2025Config 6 of 14Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)Rear-Wheel Drive19
2025Config 7 of 14Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive19
2025Config 8 of 14Auto (AM-S8), 6 cyl, 3.6 L6 3.6LAutomatic (AM-S8)All-Wheel Drive19
2025Config 9 of 14Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2025Config 10 of 14Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2025Config 11 of 14Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2025Config 12 of 14Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2025Config 13 of 14Man 6-spd, 6 cyl, 3.0 L6 3.0LManual 6-spdRear-Wheel Drive20
2025Config 14 of 14Man 6-spd, 6 cyl, 3.0 L6 3.0LManual 6-spdRear-Wheel Drive19
2024Config 1 of 31Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2024Config 2 of 31Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2024Config 3 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2024Config 4 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2024Config 5 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2024Config 6 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2024Config 7 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2024Config 8 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2024Config 9 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2024Config 10 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2024Config 11 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2024Config 12 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2024Config 13 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2024Config 14 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive19
2024Config 15 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2024Config 16 of 31Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2024Config 17 of 31Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2024Config 18 of 31Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2024Config 19 of 31Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2024Config 20 of 31Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive16
2024Config 21 of 31Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive15
2024Config 22 of 31Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive15
2024Config 23 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive21
2024Config 24 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2024Config 25 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2024Config 26 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2024Config 27 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2024Config 28 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2024Config 29 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2024Config 30 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2024Config 31 of 31Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2023Config 1 of 33Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2023Config 2 of 33Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2023Config 3 of 33Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2023Config 4 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2023Config 5 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2023Config 6 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive19
2023Config 7 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2023Config 8 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2023Config 9 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2023Config 10 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2023Config 11 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2023Config 12 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2023Config 13 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2023Config 14 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2023Config 15 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2023Config 16 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2023Config 17 of 33Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2023Config 18 of 33Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2023Config 19 of 33Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2023Config 20 of 33Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2023Config 21 of 33Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2023Config 22 of 33Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive16
2023Config 23 of 33Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive16
2023Config 24 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2023Config 25 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2023Config 26 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2023Config 27 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2023Config 28 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2023Config 29 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2023Config 30 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2023Config 31 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2023Config 32 of 33Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive21
2023Config 33 of 33Man 7-spd, 6 cyl, 3.7 L6 3.7LManual 7-spdRear-Wheel Drive17
2022Config 1 of 29Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2022Config 2 of 29Auto (AM-S7), 6 cyl, 4.0 L6 4.0LAutomatic (AM-S7)Rear-Wheel Drive16
2022Config 3 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive19
2022Config 4 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2022Config 5 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2022Config 6 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive19
2022Config 7 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2022Config 8 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2022Config 9 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2022Config 10 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2022Config 11 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2022Config 12 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2022Config 13 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2022Config 14 of 29Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2022Config 15 of 29Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2022Config 16 of 29Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2022Config 17 of 29Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2022Config 18 of 29Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2022Config 19 of 29Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive16
2022Config 20 of 29Man 6-spd, 6 cyl, 4.0 L6 4.0LManual 6-spdRear-Wheel Drive16
2022Config 21 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2022Config 22 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2022Config 23 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2022Config 24 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive19
2022Config 25 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2022Config 26 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2022Config 27 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2022Config 28 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive21
2022Config 29 of 29Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2021Config 1 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2021Config 2 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2021Config 3 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2021Config 4 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2021Config 5 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2021Config 6 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2021Config 7 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2021Config 8 of 17Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2021Config 9 of 17Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2021Config 10 of 17Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2021Config 11 of 17Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2021Config 12 of 17Auto (AM-S8), 6 cyl, 3.7 L6 3.7LAutomatic (AM-S8)All-Wheel Drive17
2021Config 13 of 17Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2021Config 14 of 17Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2021Config 15 of 17Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive21
2021Config 16 of 17Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdRear-Wheel Drive20
2021Config 17 of 17Man 7-spd, 6 cyl, 3.0 L6 3.0LManual 7-spdAll-Wheel Drive20
2020Config 1 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2020Config 2 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2020Config 3 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2020Config 4 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20
2020Config 5 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2020Config 6 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)Rear-Wheel Drive20
2020Config 7 of 7Auto (AM-S8), 6 cyl, 3.0 L6 3.0LAutomatic (AM-S8)All-Wheel Drive20

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Porsche 911 data analysis

How to read this Porsche 911 data

This page lists every 2020 through 2026 Porsche 911 record we hold for this measurement — 150 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Where these Porsche 911 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Porsche 911 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About 911 Transmission

What transmission does the Porsche 911 have?

The Porsche 911 is offered with Automatic (AM-S7), Automatic (AM-S8), Manual 6-spd, Manual 7-spd (2026 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.

Does the Porsche 911 come with a manual transmission?

Yes — a manual transmission is listed for at least one Porsche 911 configuration. Check the table above for the exact years and trims.

View full Porsche 911 specs

Transmission for other Porsche models

Transmission on other brands

Compare across every brand

All Porsche 911 specifications

More Porsche models

View all Porsche models →

Browse other makes

Free tools people use next

No account needed
Decode any VINEngine, drivetrain & towing from a VINCompare car sizesOverlay two vehicles to scaleMaintenance scheduleService intervals + PDF exportBest MPG, rankedTop EPA combined MPG by class