Is the 2012 Porsche 911 reliable?

The 2012 Porsche 911 has 8 complaints filed with NHTSA (1.1x the segment average). Our reliability verdict: average. Most common issue: ENGINE problems.

What are common problems with the 2012 Porsche 911?

Top problems: ENGINE (1 complaints, avg repair $500); OTHER (1 complaints, avg repair $500); FUEL SYSTEM (1 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2012 Porsche 911?

No recalls have been issued for the 2012 Porsche 911.

How much does it cost to fuel a 2012 Porsche 911?

The 2012 Porsche 911 gets 21 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $2286. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2012 Porsche 911?

Estimated US average full-coverage insurance for the 2012 Porsche 911 is approximately $2,187/year (coupe-sports class). Actual quotes vary heavily by state, driver age, driving record, and credit — see the interactive insurance estimator on this page for state-specific pricing.

2012 Porsche 911

Problems, Recalls & Reliability Report

Average

Quick Summary

The 2012 Porsche 911 has 8 owner complaints filed with NHTSA — that's 1.1x the segment average of 7. The most common issue is engine problems (13% of all complaints), specifically: the automobile lost power on the new jersey turnpike. after gliding to a halt, fire was noted in the engine compartment which subsequently engulfed and destroyed the whole car.. ⚠️ 2 fire reports filed.

2 fire reports

Total Complaints

Recalls Issued

—/5

Safety Stars

1.1x

vs Segment Avg

Known Problems(top 5 of 8)

ENGINE

1 complaints

13%

• THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.

Typical onset: 50K miles Est. repair: $500🔥 1 fire reports

“THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.”

— NHTSA complaint filing

Fuel Cost Calculator for 2012 Porsche 911

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$2,286

Per month

$191

Per mile

19.1¢

MPG

City driving (worst-case MPG)

$2,667/yr

Highway driving (best-case MPG)

$1,847/yr

Based on EPA fuel-economy ratings and EIA weekly retail prices (2026-07-20). Real-world cost varies with driving style, trim/engine, terrain, and traffic.

5-Year Gas Price History

EIA weekly retail data · 2021 → today

Show:

Current

$4.00

5-year low

$2.78

5-year high

$5.01

Since 2021

+27%

Source: US Energy Information Administration weekly retail gasoline prices.

Estimated Insurance Cost for 2012 Porsche 911

Estimate only, not a quote. Modeled from NAIC + HLDI averages for a hypothetical 35-year-old driver with clean record + full coverage. Your actual quote depends heavily on your age, driving history, credit, ZIP code, and insurer.

Your state (affects local premium average)

Full coverage / year

$2,187

Full coverage / month

$182

Liability only / year

$754

vs US avg

+31%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (coupe-sports)1.42x

× theft risk1.00x

× safety rating1.00x

× vehicle age0.92x

= Full coverage estimate$2187

Coverage assumed: 100/300/100 liability + comprehensive/collision, $500 deductibles. Data sources: NAIC 2024 + HLDI loss studies.

Maintenance & Warranty

Porsche New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

4 yr / 50K mi

Powertrain

4 yr / 50K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

12 yr / unlimited mi

Roadside assistance

4 yr / unlimited mi

These are the terms for a new Porsche. If you're buying a used 2012 911, remaining coverage is usually pro-rated from the vehicle's original in-service date. Not all coverage transfers between owners — check with a Porsche dealer for VIN-specific remaining warranty.

Estimated Repair Costs

ENGINE(~50K mi)

$500

OTHER(~50K mi)

$500

FUEL SYSTEM(~50K mi)

$500

TRANSMISSION(~50K mi)

$500

SPEED CONTROL(~50K mi)

$500

Estimates based on average reported repair costs. Actual costs vary by location, shop, and severity.

🔍 Pre-Purchase Inspection Checklist

Based on 8 owner complaints for this specific year, here's what to check or ask about:

☐
ENGINE: THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: THE AUTOMOBILE LOST POWER ON THE NEW JERSEY TURNPIKE. AFTER GLIDING TO A HALT, FIRE WAS NOTED IN THE ENGINE COMPARTMENT WHICH SUBSEQUENTLY ENGULFED AND DESTROYED THE WHOLE CAR.
Typically appears around 50K miles. Repair cost ~$500
☐
FUEL SYSTEM: PORSCHE 991 911 AND 981 CAYMAN/BOXSTER MODELS HAVE AN ISSUE WHERE THE FOAM PADS SECURING THE FUEL TANK DEGRADE OR FALL OUT. THE INITIAL MANIFESTATION IS A SQUEAKING SOUND WHERE THE PLASTIC TANK RUBS AGAINST THE METAL BODY OF THE CAR. WITH PROLONGED MOVEMENT THE FUEL TANK CAN BE DAMAGED AND A FIRE
Typically appears around 50K miles. Repair cost ~$500
☐
TRANSMISSION: Cruising on the highway and a transmission error comes up saying that there's no reverse gear. Got off the highway and even gears aren't engaring, no 2,4,6 gears. 1,3,5,7 gears are engaging. Turned off and parked the car for about an hour. Turned it on car drove fine but start/stop wasn't availa
Typically appears around 50K miles. Repair cost ~$500
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)