NHTSA lists 2 safety recalls and 3 owner complaints for the 2023 Porsche 911 GT3. Most complaints involve electrical system (2) and engine (1). The EPA rates it 16 mpg combined.
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.
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 Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
“Rear camera has failed twice since the recall was performed. The recall was performed on 20 May 2026. The first failure occurred on 27 May 2026. The second on 1 July 2026.”
“Check engine lights, engine control module, erratic idle, P0089 check engine light code. Maybe unsafe to operate & stall?”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| 911 GT3 Auto (AM-S7), 6 cyl, 4.0 L · Rear-Wheel Drive | 15 | 18 | 16 | $5,000 | 538 |
| 911 GT3 Man 6-spd, 6 cyl, 4.0 L · Rear-Wheel Drive | 14 | 18 | 16 | $5,000 | 571 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
2 safety recalls as of Oct 27, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 3 complaints with NHTSA. The most-cited components are electrical system (2), engine (1), fuel/propulsion system (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2023 Porsche 911 GT3 at 16 mpg combined, depending on engine and drivetrain (2 versions rated).