Model year guide

2023 Porsche 911 GT3

Recalls, most-reported problems, crash-test ratings, fuel economy and what a 2023 Porsche 911 GT3 is worth — from official NHTSA and EPA data. 6 on record.

2023 Porsche 911 GT3 — representative photo
Representative photo

2023 Porsche 911 GT3 at a glance

Safety recalls2
Owner complaints3
Combined16 mpg

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

2023 Porsche 911 GT3 recalls 2

Air Bags NHTSA Campaign #23V715000 · manufacturer #APB3 · 25/10/2023

Porsche Cars North America, Inc. (Porsche) is recalling certain 2021-2023 911 Turbo S, 2022 911 Turbo, 2022-2023 911 GT3 Touring, 911 GT3, 911 Carrera 4 GTS, 2022-2024 911 Carrera GTS, 2023 911 GT3 RS, 911 Dakar, and 2024 911 Carrera T vehicles equipped with optional full bucket seats. The seat-mounted air bags may deploy unnecessarily during a crash.

Fix: Dealers will reprogram the air bag control unit, free of charge. Owner notification letters were mailed December 11, 2023. Owners may contact Porsche's customer service at 1-800-767-7243. Porsche's number for this recall is APB3.

Exterior Lighting:brake Lights NHTSA Campaign #23V446000 · manufacturer #APA8 · 26/06/2023

Porsche Cars North America, Inc. (Porsche) is recalling certain 2022-2023 911 GT3 Touring vehicles. A software error in the rear spoiler control unit may allow both the vehicle and spoiler center high-mounted brake lights to activate simultaneously when the rear spoiler is manually deployed at speeds below 56 MPH (90 km/h). As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety …

Fix: Dealers will reprogram the rear spoiler control unit, free of charge. Owner notification letters are expected to be mailed August 24, 2023. Owners may contact Porsche customer service at 1-800-767-7243. Porsche's number for this recall is APA8.

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.

2023 Porsche 911 GT3 common problems

The most-reported problem areas across all 3 owner complaints filed with NHTSA — and what to check before you buy.

Electrical System
Test every electrical feature: windows, locks, infotainment, charging and all lights. Watch for flickering, dead accessories or warning lights.
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.
Fuel/propulsion System
Check for fuel or battery warnings, hard starts and stalling. On a hybrid/EV, confirm charging and range behave normally.

2023 Porsche 911 GT3 MPG & running costs

Combined16 mpg
City15 mpg
Highway18 mpg
Est. annual fuel cost$5,150
EPA size classTwo Seaters
TransmissionAutomatic (AM-S7) or Manual 6-spd
Engine start-stopOn some versions
5-yr fuel cost vs average new car$13,750 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 2023 Porsche 911 GT3 costs over five years and 75,000 miles.

Fuel (5 yrs)$25,750
Fuel only$25,750
Per mile$0.34

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
179.9 in
Width
72.8 in
Height
50.4 in
Wheelbase
96.9 in
Curb weight
3,164 lb
Front track
61.0 in
Rear track
61.4 in

Manufacturer-reported figures for the 2023 Porsche 911 GT3. Source: Transport Canada vehicle specifications via NHTSA.

Investigations & service bulletins

Manufacturer service bulletins 550

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 550.

Technical Information for Yellow Warning Message "Rear Axle Steering Has Failed" in Instrument Cluster: Replace Servo Motors for Rear Axle Steering

Bulletin No. 64-26-1 · Steering, Suspension, Wheels · Sep 2026

Manufacturer's Certificate for Approval: Wheels and Tires

Bulletin No. 35-26 · Wheels · Sep 2026

Symptom-based workshop manual for Noises from Front Wiper Blade

Bulletin No. 96-26 · Structure, Visibility/wiper · Sep 2026

Technical Information for Wind Noises when Driving from the Sunroof Area

Bulletin No. 92-26 · Structure, Visibility/wiper · Sep 2026

Technical Information for Particles/Metal Chips/Residues in Engine Oil

Bulletin No. 91-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of approved Porsche C40 GT engine oils

Bulletin No. 32-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C40 Engine Oils

Bulletin No. 31-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C20 Engine Oils

Bulletin No. 30-26 · Power Train, Engine · Sep 2026

Manufacturer's Certificate for Overview of Approved Porsche C30 Engine Oils

Bulletin No. 29-26 · Power Train, Engine · Sep 2026

Porsche intranet posting for Campaign WSM5 – Replacing engine data sticker (VECI)

Bulletin WSM5 · Structure, Engine · Sep 2026

Source: NHTSA Office of Defects Investigation, listed for the 911 GT3 RWD. Model-year data, not specific to one car.

Canadian recalls 3

Transport Canada recall campaigns for the 2023 Porsche 911 GT3. Relevant if the car was first sold in, or imported from, Canada.

Structure

Issue: On certain vehicles, the windshield and/or the rear window may not be properly attached. As a result, the front airbag(s) may not inflate properly in a crash. Safety Risk: An airbag that doesn't inflate properly could create an increased risk of injury in a crash. Corrective Actions: Porsche will notify owners by mail and advise you to take your vehicle to a dealership t…

Transport Canada #2024128 · Feb 2024

Airbag

Issue: On certain vehicles equipped with optional full bucket seats, the seat-mounted airbags could deploy in a crash that doesn't require them to. Safety Risk: A seat-mounted airbag that doesn't work properly could increase the risk of injury in a crash. Corrective Actions: Porsche will notify owners by mail and advise you to take your vehicle to a dealership to update the air…

Transport Canada #2023571 · Oct 2023

Lights And Instruments

Issue: On certain 911 GT3 Touring models, when the rear spoiler is raised manually, both the main and auxiliary center high-mounted stop lamps may switch on when the vehicle is braking. Canadian regulations only allow one of the two centre high-mounted stop lamps to be switched on while braking. Safety Risk: Multiple stop lamps that turn on at the same time could cause confusio…

Transport Canada #2023362 · Jun 2023

Source: Transport Canada Motor Vehicle Safety Recalls Database.

About the Porsche 911 GT3

The Porsche 911 GT3 is a high-performance homologation model of the Porsche 911 sports car. It is a range of high-performance models, which began with the 1973 911 Carrera RS. The GT3 has had a successful racing career in the one-make national and regional Porsche Carrera Cup and GT3 Cup Challenge series, as well as the international Porsche Supercup supporting the FIA Formula One World Championship.

From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.

2023 Porsche 911 GT3 vehicles on record

Other Porsche 911 GT3 model years

2023 Porsche 911 GT3 — frequently asked questions

Does the 2023 Porsche 911 GT3 have any safety recalls?

NHTSA lists 2 recall campaigns for the 2023 Porsche 911 GT3. 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 2023 Porsche 911 GT3?

Across all 3 owner complaints filed with NHTSA, the most-reported problem areas are electrical system, engine, fuel/propulsion system.

What gas mileage does the 2023 Porsche 911 GT3 get?

The 2023 Porsche 911 GT3 has a U.S. EPA estimate of 16 mpg combined (15 city / 18 highway).

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