BuickRegal1975Overview/buick/regal/1975/base/

1975 Buick Regal

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1975 Regal.

The 1975 Buick Regal stands as a notable entry in the model's long production history, representing Buick's personal luxury coupe offering during a period of significant change in the American automotive landscape. While the 1975 model year itself falls outside the range of available complaint data—which begins in 1990—the broader Regal lineage shows considerable variation in reported issues, with a peak of 325 complaints recorded for the 1998 model year and a low of just one complaint for 2008, suggesting that reliability outcomes differed substantially across generations. For a researcher examining the 1975 Regal, the absence of complaint data for this early period means reliability assessments must rely on other sources, but the wide swing in later years indicates that the Regal's reputation for dependability is far from uniform and should be evaluated on a year-by-year basis rather than assumed from the model name alone.

Model year201820172016201520142013201220111975

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length211.8 in
Overall width79.1 in
Overall height53.9 in
Wheelbase111.8 in
Curb weight3940 lb

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Regal of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

7.5–8.0 sec0–60 mph (tested)quickest 7.50 sec — 1985 Grand National Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
1981Indy Pace Car T-Top Cabriolet 4.1L V67.50 sec16.00 sec125 hpRWD
1984T-Type Coupe 3.8L Turbo V68.00 sec16.00 sec200 hpRWD
1985Grand National Coupe 3.8L Turbo V67.50 sec15.70 sec200 hpRWD

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

2
Open recalls
NHTSA campaigns
0
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
0
Owner complaints
0 involved a crash · 0 a fire

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

75V032000Power Train:Axle Assembly:Axle ShaftReported 19/02/1975

Remedy:

74V140000Vehicle Speed ControlReported 04/09/1974

Remedy:

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Regal. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

Does the 1975 Regal have open recalls?

NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.