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

1994 vs 1995 BUICK CENTURY

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 383 months on market for each model year

Exposure window calculated through Aug 22, 2026

Age-matched reports

▼ 9.5% fewer 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 1994 share 1995 share Share change
SERVICE BRAKES 12.4% 22.1% ▲ 9.7 pts larger share
POWER TRAIN 3.8% 10.5% ▲ 6.7 pts larger share
VEHICLE SPEED CONTROL 10.5% 4.2% ▼ 6.3 pts smaller share
ELECTRICAL SYSTEM 7.6% 4.2% ▼ 3.4 pts smaller share
STRUCTURE 1.9% 5.3% ▲ 3.4 pts larger share
AIR BAGS 12.4% 9.5% ▼ 2.9 pts smaller share
TIRES 2.9% not reported ▼ 2.9 pts smaller share
SEAT BELTS 7.6% 5.3% ▼ 2.4 pts smaller share
VISIBILITY 1.0% 3.2% ▲ 2.2 pts larger share
WHEELS 3.8% 2.1% ▼ 1.7 pts smaller share
STEERING 5.7% 7.4% ▲ 1.7 pts larger share
SUSPENSION 4.8% 4.2% ▼ 0.6 pts smaller share
FUEL SYSTEM 4.8% 5.3% ▲ 0.5 pts larger share
EXTERIOR LIGHTING 1.9% 2.1% ▲ 0.2 pts larger share
ENGINE 10.5% 10.5% ▲ 0.1 pts larger share
UNKNOWN OR OTHER 74.3% 84.2% ▲ 9.9 pts larger share

recalls · none on file

Recall campaigns

1994 0

Campaign components: not reported

1995 0

Campaign components: not reported

NHTSA Consumer Complaints complaints · snapshot 2026-08-21

Safety signals

◆ Fires
4 → 1
◆ Injuries
21 → 14