Model year guide

2015 Porsche cayman gts

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2015 Porsche cayman gts is worth — from official NHTSA and EPA data. 1 on record.

2015 Porsche cayman gts — representative photo
Representative photo · via Wikimedia Commons

2015 Porsche cayman gts at a glance

Safety recallsNone
Owner complaints4
Combined22–25 mpg

Included: that car's specs and build sheet, model-year recall campaigns and a fair price.

2015 Porsche cayman gts recalls 0

No NHTSA safety-recall campaigns are on record for the 2015 Porsche cayman gts.

Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.

2015 Porsche cayman gts common problems

The most-reported problem areas across all 4 owner complaints filed with NHTSA — and what to check before you buy.

Air Bags
Confirm the airbag light turns on then off at startup — if it stays lit there's a fault (costly, and a safety risk). Check for signs of prior deployment.
Engine
Listen for knocks or ticking, check for leaks and blue/white exhaust smoke, and make sure it doesn't overheat. No check-engine light should be on.
Power Train
Drive through every gear: watch for slipping, hard or delayed shifts, and shudder. Check for transmission/driveline leaks and noises.

2015 Porsche cayman gts MPG & running costs

Combined22–25 mpg
City20 mpg
Highway28 mpg
Est. annual fuel cost$3,525
EPA size classTwo Seaters
TransmissionAutomatic (AM-S7) or Manual 6-spd
5-yr fuel cost vs average new car$5,625 more

Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.

Estimated 5-year cost to own

A rough guide to what running a 2015 Porsche cayman gts costs over five years and 75,000 miles.

Fuel (5 yrs)$17,625
Fuel only$17,625
Per mile$0.24

How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.

Dimensions & weight

Length
173.2 in
Width
70.9 in
Height
50.4 in
Wheelbase
97.6 in
Curb weight
2,965 lb
Front track
59.8 in
Rear track
61.4 in

Manufacturer-reported figures for the 2015 Porsche cayman gts. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 211

Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 211.

Parts information for parts withdrawal involving the display and controls. The list of part numbers are provided in the PDF. The vehicles affected are cars that use those part number(s).

Bulletin No. D729 · Electrical System · Jul 2025

Parts information for parts withdrawal involving the high-voltage connector (PAC915161). Vehicles not listed but the cars affected are cars that use part number PAC915161

Bulletin No. D728 · Electrical System · Jul 2025

Parts information for parts withdrawal involving the part numbers below. The vehicles affected are cars that use the part numbers listed. 971260601SX, 971260601SU, 971260601RU, 971260601QX, 971260601QU, 971260601Q

Bulletin No. D727 · Engine · Jul 2025

Parts information for parts withdrawal involving part number 9A7317801D. The vehicles affected are cars that use the part number.

Bulletin No. D726 · Jul 2025

Parts information for parts withdrawal involving the high pressure injector (0PB128615C)

Bulletin No. D725 · Engine · Jul 2025

Parts information for parts withdrawal involving various parts. Please refer to the attached PDF for list of affected part numbers.

Bulletin No. D724 · Jul 2025

Technical information Loss of a Driver’s Key While Transporting the Vehicle

Bulletin No. 31-12 · Jul 2025

Technical information for a customer complaint: Stopwatch Fogged Up" (Sport Chrono Package: M-no. 639/640/BLH): see information attached.

Bulletin No. 92-16 · Structure · Jul 2025

Tech live look information for dynamics 365 remote assist application

Bulletin No. 2503 · Jul 2025

Parts information with parts withdrawal involving the stowage compartment for Mobile. The vehicles affected are cars that use part number PAD035507

Bulletin No. D723 · Structure · Jul 2025

Source: NHTSA Office of Defects Investigation, listed for the CAYMAN GTS RWD. Model-year data, not specific to one car.

2015 Porsche cayman gts trims & engines on record

Trims
S, GTS
Engines
3.4L 6-cyl 325 hp

2015 Porsche cayman gts vehicles on record

2015 Porsche cayman gts — frequently asked questions

Does the 2015 Porsche cayman gts have any safety recalls?

NHTSA lists no safety-recall campaigns for the 2015 Porsche cayman gts. Whether an individual car still needs a recall repair depends on its VIN — check it on NHTSA.gov or ask a franchised dealer. Recall repairs are done at no charge.

What are the most common problems with the 2015 Porsche cayman gts?

Across all 4 owner complaints filed with NHTSA, the most-reported problem areas are air bags, engine, power train.

What gas mileage does the 2015 Porsche cayman gts get?

The 2015 Porsche cayman gts has U.S. EPA estimates of 22–25 mpg combined, depending on engine and trim (2 versions).

Sources: NHTSA (recalls, complaints, crash tests), U.S. EPA (fuel economy). Vehicle data only — CarLogs never shows owner information.