PontiacGrand Prix2005Electric/pontiac/grand-prix/2005/electric/

2005 Pontiac Grand Prix

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2005 Grand Prix.

Body PASSENGER CAREngine Electric

The 2005 Pontiac Grand Prix Electric arrives as a passenger car utilizing an electric powertrain, occupying a specific position within the nameplate’s 1990–2008 production span. With 148 total owner complaints logged—predominantly targeting the electrical system—and two recalls on record, this model year demonstrates a contained defect rate relative to the line’s broader volatility. Sandwiched between the 1996 low of 102 complaints and the 1997 high of 859, the 2005 model sits in the middle tier of the Grand Prix’s historical reliability spectrum, suggesting moderate stability for researchers examining this era.

Model year200820072006200520042003200220012000

Quick specs

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

Lug nut torque100 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 34 · 680 CCA battery, OE oil filter 12731172. 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 34 · 680 CCAOEM · verified
Tire sizeP225-60R16OEM · verified
Wheel / rim8 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter12731172 alt 12731175
Engine air filter10350737 alt 15221217
Spark plug12621258 alt 12681664
Battery88866261 alt 88865491
Front wiper blades19120758
Serpentine belt12596249 alt 12576687
Thermostat12600171 alt 24505924
Cabin air filter84557894

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length198.4 in
Overall width71.7 in
Overall height55.9 in
Wheelbase110.6 in
Curb weight3477 lb
Track (front / rear)61.8 / 61.4 in
Weight distribution (front / rear)62/38

Service quick specs OEM factory data

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

Torque lug nuts to 100 ft-lbs.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity7.4

Chassis torques

Lug Nuts100 ft-lbs
Front Wheel Hub118 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.30 lbs
Oil GroupPAG
Oil Type46
Oil Capacity8.00 oz
RefrigerantR134a
Refrigerant Capacity1.20 lbs
Oil GroupPAG

Service checks

Pressure Test15, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature188-206 °F

Brakes

Torque Caliper to Bracket70 ft-lbs / 25 ft-lbs
Torque to Knuckle133 ft-lbs / 89 ft-lbs
Torque Caliper to Bracket44 ft-lbs
Torque to Knuckle136 ft-lbs / 96 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.030 specification
Rotor Max Parallel Variation0.001 in
Rotor Runout Limit0.002 in
Rotor Nominal Thickness From1.268 in / 0.551 in

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 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 25,000 miExhaust System (Complete) (inspect) · Fuel System (inspect)
Every 50,000 miEngine Air Filter Element (replace)
Every 100,000 miSpark Plug Wires (inspect) · Spark Plugs (replace) · Transmission Fluid & Filter (replace)
At 150,000 miAccessory Drive Belt (inspect) · 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 2005 Pontiac Grand Prix sits at a notable low point in the generation's complaint arc, with just 148 federal complaints and 2 recalls — a sharp decline from 2004's 454 complaints and 9 recalls, suggesting that many of the prior model year's manufacturing and design issues had been addressed. This positions 2005 favorably relative to both the problematic 1997 peak (859 complaints, 9 recalls, 7 investigations) and the 2004 spike that immediately preceded it. However, complaints do rise again in 2006 to 239 before stabilizing in the 2007–2008 range, indicating 2005 represents a brief trough rather than the start of a sustained downward trend. The target year's top complaint areas — Electrical System (30) and Power Train (28) — together account for the bulk of reported issues, and the data also records 11 crash complaints and 5 fire complaints, though the federal record does not specify root causes for any of these. Meanwhile, TSBs climbed steadily to 579 by 2005 (up from 510 in 2004 and 400 in 2003), reflecting accumulated dealer-level service knowledge that benefits a used buyer. **Bottom line: 2005 is one of the stronger years in this generation's later half, with the lowest complaint count of the 2004–2008 window and minimal recall exposure — a defensible used purchase, provided the electrical and powertrain systems have been inspected.**

2
Open recalls
NHTSA campaigns
579
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
148
Owner complaints
11 involved a crash · 5 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 148 complaints on record, top 8 components.

Electrical System30
Power Train28
Steering11
Engine4
Air Bags4
Service Brakes4
Tires4
Service Brakes, Hydraulic4

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 2 campaigns on record for this vehicle.

14V400000Electrical System:IgnitionReported 03/07/2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should… Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on…

09E005000SteeringReported 17/02/2009

DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS. 7-8502 AND 7-8503 WHICH WERE SOLD FOR REPLACEMENT USE ON THE… Remedy: DORMAN WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE STEERING KNUCKLES FREE OF CHARGE AND REIMBURSE THE REPAIR FACILITY OR OWNER FOR LABOR. THE RECALL BEGAN ON FEBRUARY 23, 2009…

Technical service bulletins NHTSA · verified

Showing 5 of 579 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP5601C2025-07-18Unknown Or OtherThis PI communicates the requirement to provide a pico file to receive diagnostic…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIP5358D2025-02-19Unknown Or OtherThis Preliminary Information communication provides information to the technician about…

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 Grand Prix. 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

Does the 2005 Grand Prix have open recalls?

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