BuickRegal2014Overview/buick/regal/2014/base/

2014 Buick Regal

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2014 Regal.

Body PASSENGER CAR

The 2014 Buick Regal is a passenger car that takes 5.0 quarts of 5W-30 oil. With 38 total owner complaints and 2 recalls, its reliability record is headlined by engine issues, yet this model year sits far from the nameplate’s 1998 peak of 325 complaints, marking it as a relatively stable entry in the Regal’s history.

Model year201820172016201520142013201220112004

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5.0 qtOEM · verified
Engine oil type5W-30OEM · verified
Lug nut torque110 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 48 · 615 CCA battery, OE oil filter 25206377. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 48 · 615 CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filter25206377 alt 12580255
Engine air filter55560894 alt 20972655
Spark plug12681659 alt 12681658
Battery88866291 alt 88866271
Front wiper blades84574893 alt 84574892
Serpentine belt12660099 alt 12627134
Thermostat12622410 alt 12630780
Cabin air filter13503677

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length190.6 in
Overall width73.2 in
Overall height58.3 in
Wheelbase107.9 in
Curb weight3600 lb
Track (front / rear)62.6 / 62.6 in
Weight distribution (front / rear)58/42

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.

6.1–6.6 sec0–60 mph (tested)quickest 6.10 sec — 2014 Turbo Premium II Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
2014Turbo Premium II Sedan 2.0L Turbo I-46.10 sec14.80 sec259 hpFWD
2014GS Sedan 2.0L Turbo I-46.20 sec14.70 sec259 hpAWD
2014GS Sedan 2.0L Turbo I-46.20 sec14.60 sec259 hpAWD
2014Turbo Premium II Sedan 2.0L Turbo I-46.40 sec14.70 sec259 hpAWD
2014Turbo Premium II Sedan 2.0L Turbo I-46.60 sec15.00 sec259 hpAWD
2012GS Sedan 2.0L Turbo I-46.20 sec15.00 sec270 hpFWD
2012GS Sedan 2.0L Turbo I-46.20 sec15.00 sec270 hpFWD
2012GS Sedan 2.0L Turbo I-46.30 sec14.90 sec270 hpFWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5.0 qt of 5W-30 engine oil, DOT 3 brake fluid. Torque lug nuts to 110 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity4.2-6.3
Brake FluidDOT 3
Engine Oil5W-30
Engine Oil Capacity5.0 qt
Engine Oil5W-30
Engine Oil Capacity6.0 qt
Engine Oil5W-30

Engine torques

Intake Manifold to Engine Bolts8.8 ft-lbs
Exhaust Manifold to Cylinder Head Bolts15 ft-lbs
Intake Manifold to Engine Bolts7.3 ft-lbs
Exhaust Manifold to Cylinder Head Bolts10 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Valve Cover Bolts7.4 ft-lbs

Chassis torques

Lug Nuts110 ft-lbs
Transfer Case Fill Plug30.0 ft-lbs
Transfer Case Drain Plug30.0 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.043 in
Spark Plug Torque15.0 ft-lbs
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.030-0.035 in
Spark Plug Torque15.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.3 lbs
Oil GroupPAG
Oil Type46
Oil Capacity3.7 oz
RefrigerantR134a
Refrigerant Capacity1.5 lbs
Oil GroupPAG

Service checks

Pressure Test15, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature188-206 °F
Pressure Test15, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature188-206 °F
Key ON Engine OFF (KOEO)50-94
RPM43-58 @ Idle rpm

Brakes

Brake ApplicationWITH FN3
Torque Caliper to Bracket20 ft-lbs
Minimum Pad ThicknessFront: 0.080; Rear: 0.080 specification
Brake ApplicationWITH FN3
Rotor Max Parallel Variation0.00024 in
Rotor Runout Limit0.002 in
Rotor Nominal Thickness From1.18 in / 0.472 in / 0.905 in / 1.26 in
Rotor Nominal Thickness To1.18 in / 0.472 in / 0.905 in / 1.26 in

Multi-step torque procedures OEM · verified

Torque to Knuckle — tightening sequence 1 stages
1111 FT. LBS., STEP 2: 45 DEGREES, STEP 3: 15111 FT. LBS
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1111 ft. lbs., step 2: 100111 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1111 ft. lbs., step 2: 100111 ft. lbs
Cylinder Head — tightening sequence 3 stages

Prep Do not reuse old bolts.

122.0 ft. lbs.22 ft. lbs
2150 degrees150 degrees
3Outer bolts 26.0 ft. lbs.26 ft. lbs
Cylinder Head — tightening sequence 2 stages

Prep Do not reuse old bolts.

122.0 ft. lbs.22 ft. lbs
2190 degrees190 degrees

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 60,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miAccelerator Pedal (inspect) · Body Latches, Locks & Hinges (lubricate) · Brake Shift Interlock Solenoid (inspect) · Brake System (inspect) · Engine Oil (inspect fluid level) · Engine Oil Life Monitor (inspect)
Every 22,500 miCabin Air Filter (replace)
Every 45,000 miEngine Air Filter Element (replace) · Fuel Evaporative Emission Control System (inspect) · Transmission Assembly (drain & refill)
Every 60,000 miSpark Plug Wires (inspect) · Spark Plugs (replace)
Every 97,500 miAccessory Drive Belt (inspect)
At 150,000 miBrake Hydraulic System (drain, refill & bleed) · Clutch Hydraulic System (drain & refill) · Engine Coolant System (drain, flush & refill)

Reliability & federal safety record

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

The 2014 Buick Regal represents a notable improvement over the concerning spike that preceded it: 2011 recorded 279 complaints with 4 recalls, and 20122013 sustained elevated complaint levels (92 and 91, respectively) alongside 2 federal investigations each year. By contrast, the 2014 model year shows 38 complaints, only 2 recalls, zero NHTSA investigations, and 1,754 TSBs on file—a clear inflection point where the regulatory record stabilizes. In the years immediately following, complaint counts continue declining (33 in 2015, 20 in 2017), suggesting the 2014 model falls near the beginning of a sustained improvement arc rather than a isolated anomaly. The top 2014 complaint categories—Engine (5), Unknown/Other (5), Exterior Lighting (3), and Visibility/Wiper (3)—are diffuse and low-volume, with only one crash-related complaint and zero fire complaints on record. This data does not specify root causes for any of these complaint categories. Given that 2014 sits after the generation's peak complaint years but before any subsequent resurgence, it appears to be a relatively stable model-year within this generation. The concrete takeaway: 2014 represents a defensible purchase within this generation, offering the improved reliability trajectory of the later model years without the elevated complaint history of 2011–2013, though prospective buyers should still verify recall completion and monitor the identified Engine and Lighting complaint categories during pre-purchase inspection.

2
Open recalls
NHTSA campaigns
1754
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
38
Owner complaints
1 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 38 complaints on record, top 8 components.

Engine5
Unknown Or Other5
Exterior Lighting3
Visibility/Wiper3
Power Train2
Power Train,Engine2
Service Brakes2
Steering2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

14V409000SteeringReported 02/07/2014

General Motors LLC (GM) is recalling certain model year 2014 Buick Regal, Cadillac XTS, Chevrolet Camaro and Chevrolet Impala vehicles. Improperly torqued fasteners may cause the steering intermediate shaft and the… Remedy: GM began to notify owners on June 27, 2014, and dealers will inspect the fasteners for correct torque, correcting them as necessary, free of charge. Owners may contact GM customer…

14V092000Power Train:Automatic TransmissionReported 21/02/2014

General Motors LLC (GM) is recalling certain model year 2014 Buick Regal, LaCrosse, Verano, and Enclave, and Chevrolet Impala, Malibu, Cruze, and Traverse, and GMC Acadia vehicles equipped with automatic transmissions… Remedy: General Motors will notify owners, and dealers will inspect and replace any affected transmission shift cable adjusters, free of charge. The recall began on April 10, 2014…

Technical service bulletins NHTSA · verified

Showing 5 of 1754 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP61132026-05-18Unknown Or OtherThis document provides the technician with a diagnostic tip if the vehicle stalls and set…
PIT3271Q2026-04-01Unknown Or OtherThis preliminary information communicates information about how to determine if a wheel…
PIP61042026-03-09Unknown Or OtherThis Preliminary information communicates the steps on how to save a GDS2 Session Log and…
PIP4902V2026-03-09Unknown Or OtherThis preliminary information advises a dealer on how to email GDS2 session logs into…
PIP4902U2026-01-08Unknown Or OtherThis preliminary information advises a dealer on how to email GDS2 session logs into…

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.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

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

Frequently asked

How much oil does the 2014 Regal take?

5.0 qt of 5W-30 ONLY USE ENGINE OIL MEETING GM DEXOS 1 SPECIFICATION., per the factory manual.

Does the 2014 Regal have open recalls?

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