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2025 Porsche 992 Carrera convertible
Photo shows the 2025 model (next generation): 2025 Porsche 992 Carrera convertible. Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2024
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2020-2024 Porsche 911 MPG & Fuel Cost

5 model years · 15–21 MPG combined

21 MPG
Combined
18 MPG
City
25 MPG
Highway
Annual fuel cost · Carrera S 3.0L 6-cyl turbo RWD
$3,820

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

Cheaper to fuel than 3 of 10 small car configurations, MY2024. Ranked against all rated configurations, not sales-weighted.

2020-2024 Porsche 911 at a glance

The 2020-2024 Porsche 911 covers 5 model years in the EPA database (140 configurations in all), rated 15–21 MPG combined. The newest model year, 2024, costs about $3,820 a year to fuel for its most efficient version, the Carrera S 3.0L 6-cyl turbo RWD (21 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2021, 2022, 2023 and 2024. The best combined rating in the generation, 21 MPG, was reached in 2021, 2022, 2023 and 2024.

2020-2024 Porsche 911 by model year

2020-2024 Porsche 911: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2024 Gas 15–21 MPG $3,820–$5,290 Ratings changed
2023 Gas 16–21 MPG $3,820–$5,160 Ratings changed
2022 Gas 16–21 MPG $3,820–$5,130 Ratings changed
2021 Gas 17–21 MPG $3,820–$4,750 Ratings changed
2020 Gas 20 MPG $3,930–$4,090 First year

What the 2024 Carrera S 3.0L 6-cyl turbo RWD costs to drive

Per month

$318

$3,820 a year ÷ 12

Per 25 miles

$6.37

Per 100 miles

$25.47

Five years

$19,100

5 × the yearly cost, prices held at today's level

vs the small car median

$580more a year

Class median $3,240 a year, MY2024

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2024 Porsche 911 MPG

Versus 2023: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,820.

Gas · 3.0L, 3.7L, 4.0L
Combined
15–21 MPG
Per year
$3,820–$5,290

Gas configurations (38)

2024 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera S 3.0L 6-cyl turbo RWD Manual 7-spd (Most efficient) 3.0L 6-cyl turbo RWD 18 25 21 $3,820
Carrera S 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,940
Carrera 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,970
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd 3.0L 6-cyl turbo RWD 17 24 20 $3,980
Targa 4S 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $4,010
Carrera GTS 3.0L 6-cyl turbo RWD Manual 7-spd 3.0L 6-cyl turbo RWD 17 24 20 $4,010
Carrera T 3.0L 6-cyl turbo RWD Manual 7-spd 3.0L 6-cyl turbo RWD 17 25 20 $4,020
Show 28 more configurations
2024 Porsche 911 gas configurations: EPA ratings and annual cost (+28)
TrimEngineDriveCityHwyComb.$/yr
Carrera T 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD182420$4,020
Carrera3.0L 6-cyl turboRWD182420$4,020
Carrera Cabriolet3.0L 6-cyl turboRWD182420$4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172520$4,020
Carrera 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172520$4,020
Carrera 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 Cabriolet3.0L 6-cyl turboAWD182420$4,020
Targa 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD182320$4,020
Targa 43.0L 6-cyl turboAWD182420$4,020
Dakar3.0L 6-cyl turboAWD162419$4,140
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Carrera GTS 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Carrera 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172319$4,230
Carrera 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172319$4,230
Turbo3.7L 6-cyl turboAWD142117$4,850
Turbo S Cabriolet3.7L 6-cyl turboAWD142016$4,880
Turbo Cabriolet3.7L 6-cyl turboAWD142016$4,950
Turbo S3.7L 6-cyl turboAWD142016$5,020
GT3 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD141816$5,150
GT3 Touring 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD141816$5,150
GT3 RS4.0L 6-cylRWD141816$5,160
GT3 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD131915$5,210
GT3 Touring 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD131915$5,210
S/T4.0L 6-cylRWD131915$5,290

38 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2023 Porsche 911 MPG

16–21 MPG · $3,820–$5,160/yr

Versus 2022: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,820.

Gas · 3.0L, 3.7L, 4.0L
Combined
16–21 MPG
Per year
$3,820–$5,160

Gas configurations (38)

2023 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera S 3.0L 6-cyl turbo RWD Manual 7-spd (Most efficient) 3.0L 6-cyl turbo RWD 18 25 21 $3,820
Carrera T 3.0L 6-cyl turbo RWD Manual 7-spd 3.0L 6-cyl turbo RWD 17 25 20 $3,930
Carrera S 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,940
Show 28 more configurations
2023 Porsche 911 gas configurations: EPA ratings and annual cost (+32)
TrimEngineDriveCityHwyComb.$/yr
Carrera 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD182320$3,970
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172420$3,980
Targa 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172420$4,010
Carrera GTS 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172420$4,010
Carrera3.0L 6-cyl turboRWD182420$4,020
Carrera Cabriolet3.0L 6-cyl turboRWD182420$4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172520$4,020
Carrera 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172520$4,020
Carrera 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 Cabriolet3.0L 6-cyl turboAWD182420$4,020
Targa 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD182320$4,020
Targa 43.0L 6-cyl turboAWD182420$4,020
Carrera T 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD182420$4,020
Dakar3.0L 6-cyl turboAWD162419$4,140
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Carrera GTS 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Carrera 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172319$4,230
Carrera 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172319$4,230
Turbo S3.7L 6-cyl turboAWD152017$4,620
Turbo3.7L 6-cyl turboAWD152017$4,690
Sport Classic3.7L 6-cyl turboRWD152117$4,690
Turbo Cabriolet3.7L 6-cyl turboAWD152017$4,700
Turbo S Cabriolet3.7L 6-cyl turboAWD152017$4,750
GT3 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD151816$4,900
GT3 Touring 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD151816$4,910
GT3 Touring 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD141816$5,100
GT3 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD141816$5,130
GT3 RS4.0L 6-cylRWD141816$5,160

38 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2022 Porsche 911 MPG

16–21 MPG · $3,820–$5,130/yr

Versus 2021: The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,820.

Gas · 3.0L, 3.7L, 4.0L
Combined
16–21 MPG
Per year
$3,820–$5,130

Gas configurations (33)

2022 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera S 3.0L 6-cyl turbo RWD Manual 7-spd (Most efficient) 3.0L 6-cyl turbo RWD 18 25 21 $3,820
Carrera S 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,940
Carrera 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,970
Show 23 more configurations
2022 Porsche 911 gas configurations: EPA ratings and annual cost (+27)
TrimEngineDriveCityHwyComb.$/yr
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172420$3,980
Targa 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172420$4,010
Carrera GTS 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172420$4,010
Carrera3.0L 6-cyl turboRWD182420$4,020
Carrera Cabriolet3.0L 6-cyl turboRWD182420$4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172520$4,020
Carrera 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172520$4,020
Carrera 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 Cabriolet3.0L 6-cyl turboAWD182420$4,020
Targa 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD182320$4,020
Targa 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Carrera 4 GTS Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172219$4,150
Targa 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD162319$4,150
Carrera 4 GTS 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD172319$4,230
Carrera 4 GTS 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172319$4,230
Carrera GTS 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Carrera GTS Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8)3.0L 6-cyl turboRWD172319$4,230
Turbo S3.7L 6-cyl turboAWD152017$4,620
Turbo3.7L 6-cyl turboAWD152017$4,690
Turbo Cabriolet3.7L 6-cyl turboAWD152017$4,700
Turbo S Cabriolet3.7L 6-cyl turboAWD152017$4,750
GT3 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD151816$4,900
GT3 Touring 4.0L 6-cyl RWD Automatic (AM-S7)4.0L 6-cylRWD151816$4,910
GT3 Touring 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD141816$5,100
GT3 4.0L 6-cyl RWD Manual 6-spd4.0L 6-cylRWD141816$5,130

33 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2021 Porsche 911 MPG

17–21 MPG · $3,820–$4,750/yr

Versus 2020: The most efficient configuration moves from 20 to 21 MPG, up 1. Its annual cost goes from $3,930 to $3,820, $110 less.

Gas · 3.0L, 3.7L
Combined
17–21 MPG
Per year
$3,820–$4,750

Gas configurations (19)

2021 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera S 3.0L 6-cyl turbo RWD Manual 7-spd (Most efficient) 3.0L 6-cyl turbo RWD 18 25 21 $3,820
Carrera S 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $3,940
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,940
Carrera 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $3,970
Show 9 more configurations
2021 Porsche 911 gas configurations: EPA ratings and annual cost (+13)
TrimEngineDriveCityHwyComb.$/yr
Targa 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172420$4,010
Carrera3.0L 6-cyl turboRWD182420$4,020
Carrera Cabriolet3.0L 6-cyl turboRWD182420$4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172520$4,020
Carrera 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 Cabriolet3.0L 6-cyl turboAWD182420$4,020
Carrera 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172520$4,020
Targa 43.0L 6-cyl turboAWD182420$4,020
Targa 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8)3.0L 6-cyl turboAWD182320$4,020
Turbo S3.7L 6-cyl turboAWD152017$4,620
Turbo3.7L 6-cyl turboAWD152017$4,690
Turbo Cabriolet3.7L 6-cyl turboAWD152017$4,700
Turbo S Cabriolet3.7L 6-cyl turboAWD152017$4,750

19 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

2020 Porsche 911 MPG

20 MPG · $3,930–$4,090/yr
Gas · 3.0L
Combined
20 MPG
Per year
$3,930–$4,090

Gas configurations (12)

2020 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera S 3.0L 6-cyl turbo RWD Manual 7-spd (Most efficient) 3.0L 6-cyl turbo RWD 17 25 20 $3,930
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Manual 7-spd 3.0L 6-cyl turbo AWD 17 24 20 $3,980
Carrera S 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 24 20 $4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Automatic (AM-S8) 3.0L 6-cyl turbo RWD 18 23 20 $4,020
Carrera 4S 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $4,020
Carrera 4S Cabriolet 3.0L 6-cyl turbo AWD Automatic (AM-S8) 3.0L 6-cyl turbo AWD 18 23 20 $4,020
Show 2 more configurations
2020 Porsche 911 gas configurations: EPA ratings and annual cost (+6)
TrimEngineDriveCityHwyComb.$/yr
Carrera3.0L 6-cyl turboRWD182420$4,020
Carrera S Cabriolet 3.0L 6-cyl turbo RWD Manual 7-spd3.0L 6-cyl turboRWD172520$4,020
Carrera 43.0L 6-cyl turboAWD182420$4,020
Carrera 4 Cabriolet3.0L 6-cyl turboAWD182420$4,020
Carrera 4S 3.0L 6-cyl turbo AWD Manual 7-spd3.0L 6-cyl turboAWD172420$4,020
Carrera Cabriolet3.0L 6-cyl turboRWD172420$4,090

12 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Fuel cost by state

Yearly cost of the Carrera S 3.0L 6-cyl turbo RWD: $4,550 in California and $3,310 in Texas, a $1,240 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2024 small car models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2020-2024 Porsche 911 get?

EPA rates the 2020-2024 Porsche 911 at 15–21 MPG combined across 140 configurations and 5 model years. The most efficient version, the 2024 Carrera S 3.0L 6-cyl turbo RWD, is rated 21 MPG (18 city, 25 highway).

Which years had the best MPG in the 2020-2024 Porsche 911?

The Carrera S 3.0L 6-cyl turbo RWD reached the generation's best combined rating, 21 MPG, in 2021, 2022, 2023 and 2024. The lowest top rating, 20 MPG, was in 2020.

Did EPA ratings change during the 2020-2024 Porsche 911?

Yes. Ratings changed in 2021, 2022, 2023 and 2024.

How does the 2020-2024 Porsche 911 compare with the previous generation?

The previous generation (2017-2019 Porsche 911) is rated 16–25 MPG combined and costs $3,230–$5,180 a year to fuel; the 2020-2024 model is rated 15–21 MPG and costs $3,820–$5,290 a year.

How much does it cost to fuel a 2024 Porsche 911 per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Carrera S 3.0L 6-cyl turbo RWD costs about $3,820 a year. Across all 38 configurations the cost runs $3,820–$5,290 a year. That is a $1,470 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2024 Porsche 911 100 miles?

About $25.47 per 100 miles for the Carrera S 3.0L 6-cyl turbo RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $25.47 and $35.27 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2024 Porsche 911 more efficient in the city or on the highway?

The Carrera S 3.0L 6-cyl turbo RWD is rated 18 city and 25 highway MPG, so it is more efficient on the highway, by 7 MPG.

How does the 2024 Porsche 911 compare with other small car configurations?

The Carrera S 3.0L 6-cyl turbo RWD costs about $3,820 a year to fuel, $580 more than the class median of $3,240, and less than 3 of 10 small car configurations. The comparison covers all 259 rated small car configurations for MY2024, not weighted by sales.

Is the 2024 Porsche 911 different from the 2023 model?

The most efficient configuration stays at 21 MPG. Its annual cost stays at $3,820. EPA lists 38 configurations for 2024 against 38 configurations for 2023. See the 2023 Porsche 911 for that year.