FaultScore

Worst years for a Chevrolet Impala

Owners have filed 15,232 complaints about the Chevrolet Impala with NHTSA across model years 1963 to 2020. More of them are about the electrical system than anything else.

Avoid

2000 Chevrolet Impala

1,128 complaints — the highest FaultScore of any year, mostly engine & cooling.

Cleanest on record

1994 Chevrolet Impala

19 complaints — the lowest FaultScore of the graded years.

Every Chevrolet Impala year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2020 B 26 4 0 Other & Unspecified
2019 C 41 6 1 38,487 Electrical System
2018 B 88 7 0 45,365 Other & Unspecified
2017 B 138 6 0 44,000 Other & Unspecified
2016 C 178 15 8 50,266 Electrical System
2015 B 436 13 17 60,000 Electrical System
2014 C 1,021 31 15 64,000 Electrical System
2013 C 467 31 0 55,000 Stability & Traction Control
2012 C 422 40 6 55,000 Electrical System
2011 C 844 39 8 65,000 Stability & Traction Control
2010 C 737 30 5 75,000 Electrical System
2009 D 1,368 89 15 80,000 Airbags
2008 D 1,203 80 15 75,000 Electrical System
2007 D 932 80 15 60,400 Electrical System
2006 D 803 91 36 77,000 Steering
2005 C 811 62 20 82,000 Electrical System
2004 D 1,375 80 34 70,000 Electrical System
2003 D 935 44 45 88,000 Electrical System
2002 D 1,077 52 42 79,542 Electrical System
2001 D 959 55 87 80,000 Electrical System
2000 D 1,128 73 95 92,000 Engine & Cooling
1999 4 0 0 Engine & Cooling
1998 4 0 1 Steering
1997 2 0 0 Suspension
1996 A 120 2 2 55,000 Steering
1995 A 64 1 1 Brakes
1994 A 19 1 0 Electrical System
1993 6 0 5 300,200 Transmission & Drivetrain
1987 1 0 0 Suspension
1985 1 0 0 Tires
1983 3 0 0 Body & Structure
1982 2 0 0 Electrical System
1981 2 0 2 Engine & Cooling
1979 2 0 1 Suspension
1977 1 0 0 Equipment & Accessories
1969 5 0 1 Engine & Cooling
1967 2 0 0 Tires
1966 4 0 0 Engine & Cooling
1963 1 0 0 Steering

What breaks on a Chevrolet Impala

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Electrical System 3,503 23.0%

Worst in 2004

Engine & Cooling 1,960 12.9%

Worst in 2000

Steering 1,227 8.1%

Worst in 2014

Brakes 975 6.4%

Worst in 2004

Worst in 2009

Airbags 963 6.3%

Worst in 2009

Worst in 2006

Lights 737 4.8%

Worst in 2002

Worst in 2009

Worst in 2014

Suspension 468 3.1%

Worst in 2008

Worst in 2000

Worst in 2002

Body & Structure 275 1.8%

Worst in 2000

Exactly what failed on a Chevrolet Impala

The named sub-assemblies behind those complaints, across every model year.

Instrument Cluster/Panel 370 27.0%
Automatic Transmission 199 14.5%
Body 137 10.0%
Headlights 126 9.2%
Rotor 103 7.5%
Engine 97 7.1%
Ignition 89 6.5%
Blind Spot Detection 85 6.2%
Frontal 84 6.1%
Cooling System 82 6.0%

Complaints filed over time

Every complaint about every Chevrolet Impala, by the month it reached NHTSA.

Jan 1995 peak 356 Aug 2026

Chevrolet Impala problems by state

Where owners filed from. Heavier states are usually just bigger markets, but a part that fails in heat or salt shows up here first.

Compare the Chevrolet Impala

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.