AutoSpecData

Porsche 718 Dimensions & Size

The 2025 Porsche 718 measures 172.441 in long, 70.8661 in wide, 50.7874 in tall, on a 97.6378 in wheelbase, with a curb weight of about 3,031 lbs.

Latest model year (2025):

The Porsche 718 measures 172.441 in long, 70.8661 in wide and 50.7874 in tall, on a 97.6378 in wheelbase, weighing about 3,031 lbs.

VerifiedNHTSA Canadian Vehicle Specifications · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensions

Porsche 718 Dimensions — All Years

YearBody / VariantLengthWidthHeightWheelbaseCurb Weight
2025718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2025718 CAYMAN GT4 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,197 lbs
2025718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2025718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2025718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2024718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2024718 CAYMAN GT4 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,197 lbs
2024718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2024718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2024718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2023718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2023718 CAYMAN GT4 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,197 lbs
2023718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2023718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2023718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2022718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2022718 CAYMAN GT4 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,197 lbs
2022718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2022718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2022718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2021718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2021718 CAYMAN GT4 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,197 lbs
2021718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2021718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2021718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2020718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2020718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2020718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2020718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2019718 CAYMAN GTS 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in3,031 lbs
2019718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2019718 BOXSTER GTS 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in3,031 lbs
2019718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2018718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2018718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2017718 CAYMAN BASE/S 2DR COUPE RWD172.441 in70.8661 in50.7874 in97.6378 in2,943 lbs
2017718 BOXSTER BASE/S 2DR CONVERTIBLE172.441 in70.8661 in50.3937 in97.6378 in2,943 lbs
2016718 BOXSTER BASE/S 2DR CONVERTIBLE172.047 in70.8661 in50.3937 in97.6378 in2,943 lbs

Dimensions sourced from the NHTSA Canadian Vehicle Specifications database. Figures are measured per body style and can vary slightly by trim, wheel package, and suspension.

Porsche 718 Dimensions FAQ

How long is the Porsche 718?

The Porsche 718 is 172.441 inches long, 70.8661 inches wide and 50.7874 inches tall. That is roughly 14.4 feet — compare it with your garage depth before buying.

Will the Porsche 718 fit in a standard garage?

A standard single-car garage is about 20 feet (240 in) deep and 10 feet (120 in) wide. At 172.441 in long and 70.8661 in wide, the Porsche 718 fits with 68 in of room to spare front-to-back. Remember to allow for mirrors and door swing.

How much does the Porsche 718 weigh?

Curb weight for the Porsche 718 is about 3,031 lbs. Curb weight excludes passengers and cargo, so add roughly 150 lbs per occupant when calculating payload.

All Porsche 718 specifications

More Porsche models

View all Porsche models →

Browse other makes

Keep exploring

Free tools people use next

Every tool below is free, needs no account and runs on the same verified EPA and NHTSA data behind this page.

Most usedDecode any VINEngine, drivetrain, GVWR class and towing capacity from the 17-character VIN.Open toolVisualCompare two cars by sizeOverlay length, width, height and wheelbase to scale before you buy.Open toolOwnershipBuild a maintenance scheduleMileage-by-mileage service intervals with PDF and calendar export.Open toolRankingsBest MPG, rankedThe most efficient SUVs, trucks, hybrids and EVs by EPA combined MPG.Open tool