Photo: Porsche 718 Cayman by Jakub "flyz1" Maciejewski, CC BY-SA 3.0, via Wikimedia Commons. It shows the model, not always this exact version.
Porsche · model year 2025
2025 Porsche 718 Cayman S
Two Seaters · Rear-Wheel Drive · Gas · EPA class: Two Seaters
EPA figures · 2025fueleconomy.gov
22MPG combined
19/25MPG city / highway
$3,750fuel a year
410 g CO₂ per mile 2.5 L 4-cyl turbo Automatic (AM-S7)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
- 10 Fuel-efficient two-seat sports cars
Ordered by combined MPG #10 of 56 - 253 Fuel-efficient cars
Ordered by combined MPG #253 of 401 - 969 2025 cars and trucks
Every car of that year, A to Z #969 of 1,273 - 69 Porsche cars
Every model year, newest first #69 of 1,602 - 1393 Gas and hybrid cars by fuel cost
Ordered by fuel a year #1393 of 2,158
Against fuel-efficient two-seat sports cars
Chart average 18 MPGBest 29 MPG
Lowest on the chart $2,850Chart average $4,730
Every figure on record
- Combined MPG
- 22 MPG
- City MPG
- 19 MPG
- Highway MPG
- 25 MPG
- Annual fuel cost
- $3,750
- Tailpipe CO₂
- 410 g per mile
- Model year
- 2025
- Body
- Car
- EPA size class
- Two Seaters
- Drive
- Rear-Wheel Drive
- Engine
- 2.5 L 4-cyl turbo
- Transmission
- Automatic (AM-S7)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
Cars around it
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25 MPG · $3,300 fuel a year Toyota2026 Toyota GR Supra
25 MPG · $3,300 fuel a year
2025 Porsche 718 Boxster
24 MPG · $3,400 fuel a year 2025 Porsche 718 Cayman
24 MPG · $3,400 fuel a year
2027 Nissan Z
22 MPG · $3,750 fuel a year 2025 Porsche 718 Boxster S
22 MPG · $3,750 fuel a year
2025 Lotus Emira
21 MPG · $3,200 fuel a year