Is the 2012 Chevrolet SONIC reliable?

The 2012 Chevrolet SONIC has 519 complaints filed with NHTSA (7.5x the segment average). Our reliability verdict: avoid. Most common issue: TRANSMISSION problems.

What are common problems with the 2012 Chevrolet SONIC?

Top problems: TRANSMISSION (154 complaints, avg repair $500); ENGINE (86 complaints, avg repair $500); ELECTRICAL (59 complaints, avg repair $500). Issues typically appear around 50K miles.

Are there any recalls on the 2012 Chevrolet SONIC?

Yes, there are 7 recall(s): EQUIPMENT:ELECTRICAL, POWER TRAIN:AUTOMATIC TRANSMISSION, AIR BAGS, SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS, VISIBILITY:WINDSHIELD WIPER/WASHER, AIR BAGS, AIR BAGS. Contact any Chevrolet dealer to verify if recalls have been completed on your specific vehicle.

How much does it cost to fuel a 2012 Chevrolet SONIC?

The 2012 Chevrolet SONIC gets 30 MPG combined. At current US average gas prices, driving 12,000 miles per year costs roughly $1600. See the interactive fuel cost calculator on this page for state-specific pricing.

How much does it cost to insure a 2012 Chevrolet SONIC?

Estimated US average full-coverage insurance for the 2012 Chevrolet SONIC is approximately $1,390/year (sedan-midsize 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 Chevrolet SONIC

Problems, Recalls & Reliability Report

Avoid This Year

Quick Summary

The 2012 Chevrolet SONIC has 519 owner complaints filed with NHTSA — that's 7.5x the segment average of 69. The most common issue is transmission problems (30% of all complaints), specifically: tl* the contact owns a 2012 chevrolet sonic ls. the contact stated that while sitting on an incline, the hill holder was engaged yet the vehicle rolled away in reverse. on a separate occasion while driving 45 mph, the brakes started to squeal after being depressed. the vehicle was taken to the deale. There are 7 recalls issued for this model year. ⚠️ 5 fire reports filed.

5 fire reports 31 crash reports 23 injuries

519

Total Complaints

Recalls Issued

5/5

Safety Stars

7.5x

vs Segment Avg

Known Problems(top 5 of 8)

TRANSMISSION

154 complaints

30%

• TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC LS. THE CONTACT STATED THAT WHILE SITTING ON AN INCLINE, THE HILL HOLDER WAS ENGAGED YET THE VEHICLE ROLLED AWAY IN REVERSE. ON A SEPARATE OCCASION WHILE DRIVING 45 MPH, THE BRAKES STARTED TO SQUEAL AFTER BEING DEPRESSED. THE VEHICLE WAS TAKEN TO THE DEALE
• WHEN I AM DRIVING ON CITY STREETS AND AM BEHIND A CAR THAT IS TURNING I HAVE TO SLOW DOWN. WHEN I GIVE IT GAS AT AROUND 2K RPM. THE CAR HAS SOME HESITATION LIKE IT CANT FIND A GEAR TO BE IN. IT HAS DONE IT SEANCE ABOUT 100 MILES. HAS 7000 MILES ON IT NOW. WAS TOLD IT WAS THE TRANSMISSION TRYING TO F
• I PURCHASED MY CAR BRAND NEW WITH 3 MILES ON IT IN NOVEMBER 2011. WHEN I HIT AROUND 7500 MILES I NOTICED THE CAR WHEN STOPPED ON A HILL WOULD DRIFT BACKWARDS - WHEN I GOT TO 7800 MILES THE WHENEVER I WAS IN TRAFFIC TRAVELING AROUND 5-13 MPH I NOTICED THE CAR WOULD NOT SHIFT ON IT'S OWN THE RPM'S WOU

Typical onset: 50K miles Est. repair: $500💥 3 crashes

“TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC LS. THE CONTACT STATED THAT WHILE SITTING ON AN INCLINE, THE HILL HOLDER WAS ENGAGED YET THE VEHICLE ROLLED AWAY IN REVERSE. ON A SEPARATE OCCASION WHILE DRIVING 45 MPH, THE BRAKES STARTED TO SQUEAL AFTER BEING DEPRESSED. THE VEHICLE WAS TAKEN TO THE DEALE”

— NHTSA complaint filing

When Problems Appear on the 2012 Chevrolet SONIC

Based on 414 owner complaints that included an odometer reading. Median mileage at time of complaint: 45K miles. Most complaints cluster in the 30-60K miles range.

Overall complaint distribution by mileage

0-30K

124

30-60K

155

60-100K

100-150K

150-200K

200K+

SUSPENSION

Reported earliermedian 10K mi · 18 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

VISIBILITY

Reported earliermedian 30K mi · 14 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

STEERING

Reported earliermedian 19K mi · 12 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

LIGHTING

Reported earliermedian 29K mi · 6 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

TRANSMISSION

In line with typicalmedian 49K mi · 121 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

ENGINE

In line with typicalmedian 48K mi · 63 reports

0-30K

30-60K

60-100K

100-150K

150-200K

200K+

Mileage figures are self-reported by owners in NHTSA complaint filings. Peak bucket = the mileage range with the most complaints for that component; it reflects when owners noticed and reported problems, not necessarily when the fault first occurred.

Recalls (7)

EQUIPMENT:ELECTRICAL02/07/2014

General Motors LLC (GM) is recalling certain model year 2013-2014 Buick Encore all-wheel-drive vehicles manufactured August 23, 2012, to September 9, 2013; Verano vehicles manufactured August 8, 2012, to June 20, 2013; Chevrolet Cruze vehicles manufactured August 7, 2012, to August 16, 2013, and 2012-2014 Chevrolet Sonic vehicles manufactured May 10, 2011, to August 16, 2012 equipped with a Calix oil pan/block heater. In cold temperatures, the insulation on the engine block heater cord can become damaged, allowing the wires to be exposed.

Risk: Exposed wires increase the risk of electrical shock and personal injury if the cord is handled while it is plugged in.

Fix: GM will notify owners, and dealers will replace the engine oil pan/block heater cord with a new cord that is rated for temperatures of minus 40 degree Celsius. The recall began in August 2014. Owners may contact Buick customer service at 1-800-521-7300 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 14257.

Fuel Cost Calculator for 2012 Chevrolet SONIC

Live EIA prices

Annual miles driven: 12,000

Your state (affects local gasoline price)

Per year

$1,600

Per month

$133

Per mile

13.3¢

MPG

City driving (worst-case MPG)

$2,001/yr

Highway driving (best-case MPG)

$1,263/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 Chevrolet SONIC

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

$1,390

Full coverage / month

$116

Liability only / year

$574

vs US avg

-17%

How this estimate is calculated

US base full-coverage premium$1674

× state (US)1.00x

× vehicle class (sedan-midsize)0.96x

× theft risk1.00x

× safety rating0.94x

× vehicle age0.92x

= Full coverage estimate$1390

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

Maintenance & Warranty

Recommended Chevrolet SONIC Service Intervals

Oil change

8K mi / 12 mo

Tire rotation

8K mi

Brake fluid

36 months

Transmission fluid

45K mi

Engine coolant

150K mi

Spark plugs

100K mi

Cabin air filter

23K mi

Engine air filter

45K mi

Differential (AWD/4WD)

45K mi

GM Oil Life System dynamically calculates oil change interval. DEXOS-approved oil required.

"Severe service" conditions (heavy towing, extreme temps, city stop-and-go) typically halve these intervals. Always consult your vehicle's owner's manual for the authoritative schedule.

Chevrolet New-Vehicle Warranty Coverage

Bumper-to-bumper (basic)

3 yr / 36K mi

Powertrain

5 yr / 60K mi

Hybrid/EV battery

8 yr / 100K mi

Corrosion (rust perforation)

6 yr / 100K mi

Roadside assistance

5 yr / 60K mi

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

Estimated Repair Costs

TRANSMISSION(~50K mi)

$500

ENGINE(~50K mi)

$500

ELECTRICAL(~50K mi)

$500

OTHER(~50K mi)

$500

AIR BAGS(~50K mi)

$500

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

🔍 Pre-Purchase Inspection Checklist

Based on 519 owner complaints for this specific year, here's what to check or ask about:

☐
TRANSMISSION: TL* THE CONTACT OWNS A 2012 CHEVROLET SONIC LS. THE CONTACT STATED THAT WHILE SITTING ON AN INCLINE, THE HILL HOLDER WAS ENGAGED YET THE VEHICLE ROLLED AWAY IN REVERSE. ON A SEPARATE OCCASION WHILE DRIVING 45 MPH, THE BRAKES STARTED TO SQUEAL AFTER BEING DEPRESSED. THE VEHICLE WAS TAKEN TO THE DEALE
Typically appears around 50K miles. Repair cost ~$500
☐
ENGINE: I TURNED ON WINDSHIELD WIPERS & THE ENGINE DIED. THIS WAS THE FIRST TIME IT HAD RAINED AFTER I BOUGHT THE CAR & REALLY DID NOT AT THIS TIME ASSOCIATE THE WIPERS & THE ENGINE DYING UNTIL LATER THAT SAME DAY WHEN CONTACTED A FRIEND OF MINE TO DRIVE THE CAR. THE DEALER CONTACTED GM ABOUT THE PROBLEM BU
Typically appears around 50K miles. Repair cost ~$500
☐
ELECTRICAL: I PURCHASED MY CAR BRAND NEW WITH 3 MILES ON IT IN NOVEMBER 2011. WHEN I HIT AROUND 7500 MILES I NOTICED THE CAR WHEN STOPPED ON A HILL WOULD DRIFT BACKWARDS - WHEN I GOT TO 7800 MILES THE WHENEVER I WAS IN TRAFFIC TRAVELING AROUND 5-13 MPH I NOTICED THE CAR WOULD NOT SHIFT ON IT'S OWN THE RPM'S WOU
Typically appears around 50K miles. Repair cost ~$500
☐
OTHER: I HAVE A 2012 CHEVY SONIC LT AUTOMATIC WITH THE 1.8 LITER. THE CAR STARTED HAVING PROBLEMS AROUND 45,000 MILES AND HAS GOTTEN WORSE OVER TIME.THE CAR ON COLD START UPS HAS A GRINDING SOUND. THIS GRINDING MOST OF THE TIME ONLY HAPPENS ON COLD START UPS BUT DOES AT TIMES HAPPENS ON WARM START UPS. THI
Typically appears around 50K miles. Repair cost ~$500
☐
RECALLS: Verify all 7 recalls have been completed — free at any Chevrolet dealer
☐
General: Get a pre-purchase inspection from an independent mechanic ($100-$200)