2011 Chevrolet Impala buying guide

A data-driven checklist for buying a used 2011 Chevrolet Impala, built from 505 owner complaints, 2 recall campaigns, 1,235 service bulletins and federal safety records — not opinions.

Know before you buy

2 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: electronic stability control (esc) (132), engine (125), electrical system (95), seats (77), vehicle speed control (69).
Symptoms owners describe: check engine light (62), loss of power (44), stalling (40), hesitation / surging (24), vibration / shaking (20), airbag warning light (10). Test-drive with these in mind.
Reported incident mileage: among 374 complaints with a usable odometer reading, half were filed between 42,000 and 94,000 miles (median 65,146). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
Fuel economy: 21–23 MPG combined (EPA; engines: 3.9L 6-cyl, 3.5L 6-cyl).

When problems get reported

Reported incident mileage among 374 complaints with usable odometer readings.

under 20k		34
20–40k		44
40–60k		88
60–80k		71
80–100k		57
100–150k		67
150k+		13

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.