Head-to-head reliability

Cadillac STS vs Honda Accord

How the Cadillac STS and Honda Accord compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.

Cadillac STS268 complaints · 8 recalls Fewer issues per year
Honda Accord4,438 complaints · 38 recalls

Based on NHTSA owner-complaint & recall records

Which should you buy?

Cadillac STS vs Honda Accord: The STS averages 38 complaints per year, while the Accord averages 444. The STS shows more airbag and electrical issues, while the Accord has more engine and forward collision avoidance problems. Both have recalls for fuel pumps. Source: NHTSA owner complaints.

The picture

Is the Cadillac STS or Honda Accord more reliable?

A plain-English read on what the NHTSA record says about living with each vehicle.

Cadillac STS

The Cadillac STS, a luxury sedan from the 2000s, shows a reliability profile dominated by electrical and airbag issues, with owners reporting intermittent warning lights and sudden power losses. The complaint pattern suggests a vehicle that can be unpredictable, with failures that affect braking, steering, and acceleration, making it a risky choice for a first-time buyer.

Honda Accord

The Honda Accord, a popular midsize sedan, has a much higher complaint volume, but this is partly due to its larger sales base and longer model history. The complaints focus on engine, electrical, and advanced driver assistance systems, with owners reporting issues like sudden power loss, warning light cascades, and false activations of safety features, indicating a complex vehicle that may require frequent dealer visits.

The numbers

Side-by-side NHTSA record

Lower is better in every category. The highlighted cell is the stronger result.

CategoryCadillac STSHonda Accord
Total complaintsAll model years combined268 Better4,438
Safety recallsFederal recall campaigns8 Better38
Crash reportsCrash-related complaints35 Better160
Complaints per yearAveraged across model years38.3 Better443.8
Reported injuriesTied to owner complaints26 Better144
Reported deathsTied to owner complaints0 Better3

Source: NHTSA owner complaints & recall records.

What actually goes wrong

The problems owners report

The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.

Cadillac STS

  1. 01AIR BAGS74
  2. 02ELECTRICAL SYSTEM49
  3. 03ENGINE34
  4. 04POWER TRAIN32
  5. 05FUEL/PROPULSION SYSTEM24
What these mean
Airbags

Owners report the airbag light coming on intermittently and staying on, sometimes for months, without a clear cause. This suggests a potential failure in the airbag system that could prevent deployment in a crash.

Electrical System

There are reports of sudden loss of electrical power while driving, leading to hard brake pedals and loss of power steering, creating a dangerous situation. Other electrical gremlins include dash lights failing and power windows operating erratically.

Engine

The engine can lose power intermittently, with the vehicle displaying a 'Service Stability Control' message and reducing speed to 10-15 mph, which is hazardous on highways. This is often linked to electronic throttle control issues.

Power Train

A few owners report grinding sounds and complete loss of control due to corroded gears, making the vehicle undriveable. Others mention fluid leaks from the axle seals, which can lead to more serious damage if not addressed.

In owners' words — AIR BAGS

THE CAR TRACTION CONTROL FAILED AND THE VEHICLE HAD THE SERVICE STABILITY SYSTEM COME ON. THE ABS LIGHT WAS LIT AND THE VEHICLE WOULD NOT ACCELERATE OR TURN EASILY. THE VEHICLE WENT INTO THE DITCH. THIS VEHICLE HAD HEADLIGHTS PRIOR TO THE INCIDENT WITH BULBS…

SINCE MAY 2015, GOING DOWN THE ROAD THE AIR BAG LIGHT COMES ON, THEN AGAIN IN JUNE 2015 GOING DOWN THE ROAD THE LIGHT COMES ON AGAIN AND STAYS ON. ONCE AGAIN , IN JULY LIGHTS COMES BACK ON AND STAYS ON HAS NOT GONE OUT AS OF 21 JULY 2015.. WE BROUGHT THE CAR…

Honda Accord

  1. 01ENGINE985
  2. 02ELECTRICAL SYSTEM863
  3. 03FORWARD COLLISION AVOIDANCE821
  4. 04UNKNOWN OR OTHER725
  5. 05SERVICE BRAKES592
What these mean
Engine

Numerous complaints describe sudden loss of engine power while driving, often accompanied by warning lights for brakes, ABS, and hill descent. This can cause the vehicle to slow down unexpectedly, posing a crash risk.

Electrical System

Owners report issues like TPMS warnings that lead to tire failures, and rodent damage to wiring harnesses, which can cause various malfunctions. Electrical problems seem to be a common source of frustration.

Forward Collision Avoidance

Many complaints involve the system falsely activating or displaying errors for adaptive cruise control, lane keeping, and automatic high beams. These intermittent glitches can be distracting and may undermine driver trust in safety features.

Service Brakes

There are reports of brake system failures, including the brake pedal going hard and the vehicle losing braking ability, which is critical. Some complaints mention the ABS and stability control lights coming on, indicating potential sensor or module issues.

In owners' words — ENGINE

I purchased this vehicle at 0 miles in July 2025 from Honda Accord in Pensacola Florida. I reported in July 2025 that there was a noise and I was unhappy with the vehicle and would like to exchange the vehicle within the 30 days months later, the noise got lo…

Vehicle drove normally in the morning commute. In the afternoon commute it started normally and as i approached highway speeds the alarms started showing up. the Brake, hill descent system, abs, critical failure. the vehicle started losing speed and could not…

Official recalls

Safety recalls on record

Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.

Cadillac STS — 8 recalls

Exterior Lighting
#08V108000Nov 2008

The defect: GM IS RECALLING 4,586 MY 2008 CADILLAC STS AND STS-V PASSENGER VEHICLES FOR FAILING TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 138, 'TIRE PRESSURE MONITORING SYSTEMS' (TPMS). THE STANDARD REQUIRES AN INDICATION TO THE DRIVER FOR CERTAIN TPMS MALFUNCTIONS. WHEN THE S…

The risk: THESE INDICATIONS OF A SYSTEM MALFUNCTION DO NOT WORK. PREMATURE TIRE FAILURE COULD RESULT IN A LOSS OF CONTROL OF THE VEHICLE, INCREASING THE RISK OF A CRASH.

The fix: DEALERS WILL REPROGRAM THE REMOTE CONTROL DOOR LOCK RECEIVER MODULE FREE OF CHARGE. THE RECALL BEGAN ON MARCH 18, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-982-2339 OR THROUGH THEIR WEBSITE AT <A HREF=HTTP://WWW.GMOWNERCENTER.COM>HTTP://W…

Power Train — Axle Assembly — Axle Shaft — Seal
#07V589000

The defect: ON CERTAIN PASSENGER VEHICLES, THE REAR AXLE PINION SEAL DOES NOT MEET ALL OF THE SPECIFICATIONS AND MAY EXPERIENCE A FLUID LEAK.

The risk: A REAR DIFFERENTIAL FAILURE MAY CAUSE LOSS OF MOTIVE POWER AND POSSIBLY LOSS OF CONTROL INCREASING THE RISK OF A CRASH.

The fix: DEALERS WILL REPLACE THE PINION SEAL FREE OF CHARGE. THE RECALL BEGAN ON FEBRUARY 1, 2008. OWNERS MAY CONTACT CADILLAC AT 1-800-458-8006 OR HTTP://WWW.CADILLAC.COM; PONTIAC AT 1-800-620-7668 OR HTTP://WWW.PONTIAC.COM; AND SATURN AT 1-800-9…

Fuel System, Gasoline — Delivery
#06V020000

The defect: CERTAIN VEHICLES EQUIPPED WITH V6 ENGINES MAY HAVE A CONDITION WHERE FUEL IS NO LONGER SUPPLIED TO THE ENGINE. THIS CONDITION OCCURS WITHOUT THE ILLUMINATION OF THE FUEL LEVEL LOW INDICATOR LIGHT OR THE WARNING CHIME.

The risk: IF THE ENGINE STOPS RUNNING, THE OPERATOR WILL NOT BE ABLE TO RESTART THE VEHICLE WHICH COULD INCREASE THE RISK OF A CRASH.

The fix: DEALERS WILL REPROGRAM THE ELECTRONIC CONTROL MODULE (ECM) WITH NEW SOFTWARE FREE OF CHARGE. OWNERS WERE NOTIFIED IN DECEMBER 2005 AND ASKED TO MAINTAIN AT LEAST 1/4 OF A TANK FUEL LEVEL TO AVOID THIS CONDITION UNTIL THE PARTS ARE AVAILABL…

Suspension — Rear
#06V125000

The defect: CERTAIN VEHICLES HAVE A LEFT OR RIGHT REAR SUSPENSION TOE LINK THAT COULD SEPARATE BECAUSE OF AN INCORRECT WELD.

The risk: IF THIS WERE TO OCCUR, THE AFFECTED REAR WHEEL WOULD BE ABLE TO TURN IN OR OUT, AFFECTING VEHICLE CONTROL, WHICH COULD RESULT IN A CRASH.

The fix: DEALERS WILL INSPECT THE RIGHT AND LEFT TOE LINK AND REPLACE AS REQUIRED. IF A TOE LINK IS REPLACED, THE DEALER WILL PERFORM A WHEEL ALIGNMENT. THE RECALL BEGAN ON MAY 3, 2006. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339.

Honda Accord — 38 recalls

Electrical System — Propulsion System — Hybrid Management — Power Control Unit/Module (Hpcu) — Software
#25V785000

The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2025 Honda Accord Hybrid vehicles. Due to a software error, the integrated control module (ICM) central processing unit (CPU) may reset while driving, causing a loss of drive power.

The risk: A loss of drive power increases the risk of a crash or injury.

The fix: Dealers will reprogram the ICM CPU software, free of charge. Owner notification letters were mailed January 6, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is TN2. Vehicle Identificati…

Tires — Temporary/Emergency Spare Tire
#26V366000Apr 2026

The defect: Honda (American Honda Motor Co.) is recalling certain 2023-2026 CR-V Hybrid, Accord Hybrid, and 2025-2026 CR-V Fuel Cell EV vehicles. When using the tire repair kit, pressure may build within the sealant bottle, causing the bottle cap to detach.

The risk: A detached bottle cap can become a projectile and strike the user or others nearby, increasing the risk of injury.

The fix: Dealers will replace the tire repair kit nozzle or sealant bottle, free of charge. Interim letters notifying owners of the safety risk were mailed July 27, 2026. Additional letters will be sent once the final remedy is available, anticipat…

Service Brakes, Hydraulic — Antilock/Traction Control/Electronic Limited Slip — Control Unit/Module
#23V430000

The defect: Honda (America Honda Motor Co.) is recalling certain 2023 Civic, Acura RDX, Acura Integra, and 2022 Honda Accord vehicles. A ball valve in the vehicle stability assist (VSA) modulator may leak brake fluid, which can result in unintended vehicle movement when the brake hold feature is engaged or an…

The risk: Unintended vehicle movement or an unexpected increase in brake pedal travel can increase the risk of a crash or injury.

The fix: Dealers will replace the VSA modulator, free of charge. Owner notification letters were mailed July 24, 2023. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are OEJ, XEK, AEY, XEX and OEW.

Air Bags — Sensor — Occupant Classification — Front Passenger
#24V064000Jan 2024

The defect: Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura R…

The risk: An air bag that deploys unintentionally during a crash can increase the risk of injury.

The fix: Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls ar…

Buyer analysis

Cadillac STS or Honda Accord: which should you buy?

The Cadillac STS has far fewer complaints per year (38.3) compared to the Honda Accord (443.8), but the nature of the STS issues—such as sudden power loss and brake failure—may be more severe. The Accord's higher volume reflects its popularity, but the sheer number of complaints suggests a higher likelihood of encountering problems.

Recommendation. If you prioritize a lower chance of encountering a major failure and are willing to deal with more frequent minor issues, the Honda Accord might be a better choice. However, if you are prepared for potentially more serious safety-related failures and want a vehicle with a more luxurious feel, the Cadillac STS could be considered, but with caution.

Key differences

  • The Cadillac STS has a higher proportion of airbag-related complaints (74 out of 268) compared to the Accord, where airbags are not in the top five.
  • The Accord has a significant number of complaints about forward collision avoidance systems (821), which the STS does not have, reflecting newer technology.
  • The STS shows more issues with power train and fuel systems, while the Accord has more engine and electrical complaints.
  • The Accord's complaints are more spread across model years, while the STS complaints are concentrated in its production years.
Watch on Cadillac STS
  • Check for any airbag warning lights and have the system diagnosed by a professional.
  • Inspect the electrical system for signs of intermittent failures, such as flickering dash lights or power windows that operate on their own.
Watch on Honda Accord
  • Test the forward collision avoidance system to ensure it does not activate without reason.
  • Look for any signs of rodent damage to wiring, especially if the car is parked outdoors.

Before you buy

  • For the Cadillac STS, ask for service records related to airbag and electrical system repairs.
  • For the Honda Accord, check if any recalls have been performed, especially those related to the fuel pump and brake control unit.
  • Take both vehicles for a test drive and pay attention to any warning lights or unusual behavior.
  • Have a trusted mechanic inspect the vehicle's brakes and steering for any signs of failure.
  • Consider purchasing an extended warranty to cover potential costly repairs.

Check the actual car

Comparing models is smart. Checking the VIN is essential.

Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Cadillac STS or Honda Accord in front of you — accident history, open recalls and title records.

Go deeper

Full reliability reports

Cadillac STS vs Honda Accord — comparison facts
Comparison
Cadillac STS vs Honda Accord
Cadillac STS total complaints
268
Honda Accord total complaints
4,438
Cadillac STS total recalls
8
Honda Accord total recalls
38
Cadillac STS avg complaints/year
38.3
Honda Accord avg complaints/year
443.8
More reliable overall
Cadillac STS
Cadillac STS top complaint area
AIR BAGS
Honda Accord top complaint area
ENGINE