2009 Porsche 911 Turbo CabrioletRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 2 owner complaints for the 2009 Porsche 911 Turbo Cabriolet. Most complaints involve engine (1) and fuel system, gasoline (1). The EPA rates it 18 mpg combined.
Safety recalls
Owner complaints by component
- Engine1
- Fuel system, gasoline1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Engine
“I AM FILING THE REPORT OUT OF CONCERN FOR SAFETY, NOT ONLY OF MYSELF AND FAMILY, BUT OTHERS ON THE ROAD. THE FAILURE OF THE COOLANT LINES WOULD DISPERSE COOLANT RAPIDLY ONTO THE ROAD CAUSING EXTREME SLIPPERY CONDITIONS CREATING A SITUATION WHERE THE VEHICLE WOULD BE UNCONTROLLABLE. *TR”
Fuel system, gasoline
“ON OCTOBER 16, 2009, WE PURCHASED A NEW 2009 PORSCHE CARRERA 4S, FOR THE TOTAL SALE PRICE OF $116,232.40, WITH 103 MILES ON THE ODOMETER. THE VEHICLE WAS PURCHASED BRAND NEW SO THAT WE WOULD, PRESUMABLY, NOT NEED TO WORRY ABOUT DEFECTS OR PROBLEMS WITH THE CAR. AS CONSUMERS OF THIS LUXURY SPORTS CAR, WE EXPECTED A SPECIAL, HIGH QUALITY AUTOMOBILE THAT IS MARKETED AS 'METICULOUSLY ENGINEERED' FOR 'PERFORMANCE, PRECISION AND THE PURE JOY OF THE OPEN ROAD.' ON DECEMBER 4, 2009, I WAS DRIVING THIS NEW PORSCHE AT APPROXIMATELY 65 MILES PER HOUR EASTBOUND ON HIGHWAY 92 IN SAN MATEO WHEN THE CAR SUDDENLY LOST ALL POWER. I WAS SHOCKED, AND FORCED TO ENGAGE IN DANGEROUS MANEUVERS TO AVOID A COLLISION, AND ROLL THE CAR OFF THE HIGHWAY AT THE WEST HILLSDALE EXIT. THE CAR WAS TOWED TO THE DEALERSHIP FOR SERVICE. THE CAR HAD 614 MILES ON THE ODOMETER. ON DECEMBER 5, 2009, WE TRAVELED TO THE DEALERSHIP WITH THE INTENT TO SPEAK DIRECTLY ABOUT THE SERIOUS SAFETY CONCERNS WITH THE SUBJECT VEHICLE, DID EXPRESS OUR CONCERNS TO THE GENERAL SALES MANAGER, THAT WE FELT THAT THIS CAR POSED SERIOUS SAFETY HAZARDS, AND WERE AFRAID TO DRIVE IT AGAIN. ON DECEMBER 8, 2009, WE AGAIN…”
Engines, transmissions & drive
- EPA class
- Minicompact Cars
- Engines
- 3.6L 6-cyl turbo
- Transmissions
- Automatic 5-spd · Manual 6-spd
- Drive
- 4-Wheel or All-Wheel Drive
- Fuel
- Premium Gasoline
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| 911 Turbo Cabriolet Auto 5-spd, 6 cyl, 3.6 L, Turbo · 4-Wheel or All-Wheel Drive | 15 | 23 | 18 | $4,300 | 494 |
| 911 Turbo Cabriolet Man 6-spd, 6 cyl, 3.6 L, Turbo · 4-Wheel or All-Wheel Drive | 15 | 24 | 18 | $4,300 | 494 |
- 18mpg comb.
- 18mpg comb.
NHTSA 5-Star Safety Ratings
Maintenance basics
| 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 |
- Engine oil & filter5,000–10,000 mi
6–12 months - Tire rotation5,000–7,500 mi
Every oil change - Engine air filter15,000–30,000 mi
1–2 years - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–3 years - Coolant60,000–100,000 mi
5–10 years - Spark plugs60,000–100,000 mi
— - 12V battery—
3–5 years
2009 911 Turbo Cabriolet questions
How many recalls does the 2009 Porsche 911 Turbo Cabriolet have?
0 recalls found in NHTSA data as of Nov 8, 2026.
What are the most common 2009 Porsche 911 Turbo Cabriolet problems?
Owners filed 2 complaints with NHTSA. The most-cited components are engine (1), fuel system, gasoline (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2009 Porsche 911 Turbo Cabriolet get?
The EPA rates the 2009 Porsche 911 Turbo Cabriolet at 18 mpg combined, depending on engine and drivetrain (2 versions rated).