Equal-exposure complaint evidence and changes in the reported problem mix

2011 vs 2012 NISSAN ALTIMA

NHTSA Consumer Complaints complaints · snapshot 2026-08-21

Share shifts show how a vehicle's problem mix changed. They do not measure reliability, and complaint counts are not normalized for sales volume.

First 179 months on market for each model year

Exposure window calculated through Aug 22, 2026

Age-matched reports

▲ 75.4% more reports in the equal exposure window

NHTSA Consumer Complaints complaints · snapshot 2026-08-21

Component share shift

Bars start at the neutral midpoint. Left means a smaller share; right means a larger share.

View component share data as a table
Component 2011 share 2012 share Share change
VEHICLE SPEED CONTROL 3.3% 8.6% ▲ 5.2 pts larger share
POWER TRAIN 25.2% 28.7% ▲ 3.5 pts larger share
AIR BAGS 6.6% 9.5% ▲ 2.9 pts larger share
SUSPENSION 5.0% 2.6% ▼ 2.4 pts smaller share
ELECTRICAL SYSTEM 9.1% 6.9% ▼ 2.2 pts smaller share
STEERING 4.6% 2.4% ▼ 2.2 pts smaller share
ENGINE 9.9% 8.8% ▼ 1.1 pts smaller share
VISIBILITY 2.1% 3.1% ▲ 1.0 pts larger share
SERVICE BRAKES 3.3% 2.4% ▼ 0.9 pts smaller share
WHEELS 0.8% 0.2% ▼ 0.6 pts smaller share
STRUCTURE 7.4% 6.9% ▼ 0.6 pts smaller share
SEAT BELTS 0.4% 1.0% ▲ 0.5 pts larger share
EXTERIOR LIGHTING 0.8% 1.2% ▲ 0.4 pts larger share
FORWARD COLLISION AVOIDANCE not reported 0.2% ▲ 0.2 pts larger share
TIRES not reported 0.2% ▲ 0.2 pts larger share
FUEL SYSTEM 2.1% 2.1% ▲ 0.1 pts larger share
UNKNOWN OR OTHER 29.8% 24.2% ▼ 5.5 pts smaller share

NHTSA Safety Recalls recalls · snapshot 2026-08-22

Recall campaigns

2011 1

Campaign components: not reported

2012 4

Campaign components: AIR BAGS

NHTSA Consumer Complaints complaints · snapshot 2026-08-21

Safety signals

◆ Fires
5 → 2
◆ Injuries
9 → 26