2009 Buick park avenue tire sizes & fitment
Approved tire and wheel sizes for the 2009 Buick Park Avenue, sourced from manufacturer fitment data and refreshed monthly.
Approved fitments
| Tire size | Rim size | PCD (bolt pattern) | Offset | Load index | Speed rating |
|---|---|---|---|---|---|
| 225/60R16 OEM | 6.5x16 | N/A | 52mm | N/A | N/A |
| 225/55R17 | 6.5x17 | N/A | 52mm | N/A | N/A |
| 225/50R18 | 7x18 | N/A | 50mm | N/A | N/A |
Best by use case
Four tires, four jobs
Best all-season
Bridgestone
Turanza QuietTrack
all-season touring, UTQG 800, 80,000-mi warranty
Best budget
Goodyear
Assurance MaxLife
Lowest cost per mile in this size; UTQG 820
Best quiet
Bridgestone
Turanza QuietTrack
68 dB cabin noise (EU label); quietest in this size
Best winter
Bridgestone
Blizzak WS90
Dedicated winter (premium compound); ice/snow grip
See the best tires for the Buick Park Avenue, ranked by category →
Tire recalls & safety complaints for the Buick Park Avenue →
Compatible alternative sizes for 225/60R16
Sizes within the ETRTO ±3% overall-diameter safe-fit tolerance. Each row links to the size's own page.
| Alternative size | %Δ OD | Category | Verdict |
|---|---|---|---|
245/50R17 |
0.06% | plus 1 | Safe |
245/55R16 |
-0.07% | wider | Safe |
245/45R18 |
0.19% | plus 2 | Safe |
205/60R17 |
0.21% | plus 1 | Safe |
245/60R15 |
-0.21% | alternative | Safe |
For the full list of alternatives with comfort/handling impact, see 225/60R16 upsize options. To check an arbitrary size pair, use the tire compatibility calculator.
Check a different size against this vehicle
Type any tire size below; we'll compute its overall-diameter delta against the OEM 225/60R16 and verdict using the ETRTO ±3% rule.
Common upgrade paths
- Plus-1: 245/50R17; one rim size up, 0.06% OD change. Sharper steering, mild ride penalty, modest cost premium.
- Plus-2: 245/45R18; two rim sizes up, 0.19% OD change. Noticeable ride penalty, higher pothole risk, meaningful tire-cost premium.
Use the plus-size calculator to evaluate any rim step against the OEM size.
How to choose tires for the 2009 buick park avenue
The 2009 Buick Park Avenue ships from the factory on 225/60R16 tires mounted on 6.5x16 wheels. 3 approved fitments are documented for this model year, allowing some flexibility between performance, comfort, and winter compounds. The Compatible alternative sizes table above lists every safe substitution within the ETRTO ±3% overall-diameter tolerance.
Tire choice on the Buick Park Avenue comes down to three trade-offs that matter more than brand loyalty: load index (must equal or exceed the OEM number), speed rating (must match or exceed the placard), and UTQG treadwear (higher means longer life, lower usually means stickier rubber). Owners replacing factory tires with the same compound class, for example all-season for all-season, generally see no change in ride characteristics or fuel economy. Switching categories (performance summer to all-season touring, for example) is where the trade-offs show up at the contact patch.
For 2009 Buick Park Avenue owners considering a plus-size upgrade, the safer option is a Plus-1 step (one rim size up with a 10-point aspect drop and ~10 mm of additional section width). Plus-2 is technically viable on this chassis if the alternative-sizes table lists a Plus-2 candidate within tolerance, but expect a meaningful ride-harshness penalty and a tire-cost premium of 30–60% per tire relative to the OEM fitment. For winter use the recommended pattern is one width step down (e.g. from a 235 to a 225) with the aspect ratio bumped up to preserve overall diameter; narrower tires apply higher contact pressure per square inch on snow, which translates directly into shorter braking distances. The plus-size calculator evaluates any specific rim step against this OEM size.
Before purchasing, verify the tire size on the driver-door placard of your specific 2009 Buick Park Avenue, since trim levels and option packages can shift the original fitment from what is documented here. The placard reading is the authoritative source per FMVSS 110, and dealers will reference the placard rather than aftermarket catalogs when validating warranty claims.
NHTSA-reported issues for 2009 buick park avenue
Top issue category: Tires (General)
Most reported: Tires (General) (33) · Tread / Belt (13) · Sidewall (1)
Reported across: 1985 – 2005 (18 years)
What owners described
Tread or belt separation appears in 31% of these reports; about 2.3× as often as across all tire complaints. Percentages are shares of the 26 reports covering every model year of the Buick Park Avenue that include a written account; a single report can describe more than one problem, so they do not total 100%.
| Reported problem | This subject | All tire complaints | Relative |
|---|---|---|---|
| Tread or belt separation | 31% | 13% | 2.3× |
| Blowout or sudden deflation | 15% | 20% | 0.8× |
| Loss of control, rollover or collision | 4% | 8% | 0.5× |
| Premature or uneven wear | 4% | 1% | 3.0× |
Mileage at failure
15 of these reports state an odometer reading. The middle report is at 41,593 miles, with 8 in 10 falling between 10,000 and 87,000 miles.
In owners' own words
Verbatim excerpts from complaints filed with NHTSA about Buick Park Avenue. Reports are published by NHTSA as filed and are lightly cleaned here only to remove intake codes.
ABNORMAL WEAR PATTERN, LOW MILEAGE, NEW TIRE < 8 MONTHS SERVICE, ALIGNMENT CHECK / GOOD, TIE RODS, BALL JOINTS, SHOCKS LIKE NEW. TIRE CORD/ BELTS BARE EXPOSED ON OUTSIDE EDGE OF TIRE 1/3 OF CIRCUMFERENCE. WORN SMOOTH, NO CUPPING. POSSIBLE RUBBER COMPOUND ISSUE. ONLY ABNORMAL WEAR FOUND ON 1/3 OF TIRE ROTATION. TIRE MANUFACTURE PIRELLI, NEAR ZERO M/S P235/55ZR 17, DOT NS EK F661 5014 ESTIMATED <10,000 MILES PICTURES AVAILABLE
SEVERE TREAD SEPARATION ON LEFT FRONT. OTHER THREE TIRES SHOWED START OF DETERIORATION. GOOD YEAR DEALER CONTACTED THE MANUFACTURER AND IMMEDIATELY REPLACED ALL FOUR TIRES, ADJUSTING THEM AT 50% REAR AND 45% FRONT. IF DEFECT HAD NOT BEEN CAUGHT, SEVERE INJURY COULD HAVE OCCURRED. SINCE ALL FOUR TIRES WERE DEFECTIVE, I SUSPECT THAT THIS IS NOT AN ISOLATED INCIDENT. I HAVE DIGITAL PICTURES OF ONE DEFECTIVE TIRE.*AK (DOT NUMBER: M6X0BMWR50 TIRESIZE: P22560R16)
GOODYEAR, CONQUEST TIRES, P225/60R16, DOT UNKNOWN, ORIGINAL EQUIPMENT ON A 2001, BUICK, PARK AVENUE WITH 150 MILES. ON WAY HOME AFTER PURCHASING VEHICLE NOTICED IT SHAKING. DEALER SAID THIS WAS DUE TO 2 FRONT TIRES HAVING HARD SPOTS, AND THEY CAN'T BE BALANCED. REPLACEMENTS NOT AVAILABLE FOR UP TO 3 MONTHS, DEALER PUT THOSE 2 TIRES ON THE BACK OF VEHICLE.*AK DUE TO THE WAIT TIME FOR TIRES, CONSUMER REPLACED TIRES WITH ANOTHER BRAND, SERVICE MANAGER STATED THEY COULD NOT HELP WITH COST BECAUSE TIRES WERE NOT FROM GM. *SLC
BRAKE PADS AND ROTORS REPLACED, REAR BRAKES ADJUSTED, HOWEVER BRAKES STILL SQUEAK, MASTER CYLINDER HAS LEAKED TWICE. OIL PAN LEAKS, ENGINE OVERHEATED, FAN CONTROL MODULE FAILURE. AIR CONDITIONER INOPERABLE DUE TO FAULTY CORE AND EVAPORATOR. CONSUMER STATES TIRES WERE BAD, ONE TIRE EXPERIENCED A LEAK, FAULTY VALVE STEM, NO SPECIFIC TIRE INFORMATION GIVEN. EXHAUST PIPE FAILURE, REPLACED FUEL FILTER, INTAKE MANIFOLD LEAKED AND WAS REPLACED. BATTERY AND GENERATOR ASSEMBLY REPLACED. STEERING GEAR FAILURE. TRANSMISSION COOLING LINES LEAKED. ROCKER PANELS RUSTED AND WERE REPLACED. *SLC
Complaints are voluntarily submitted to the NHTSA Office of Defects Investigation and are not verified by NHTSA; they represent owner-reported problems, not proven defects. Counts can be useful as a relative quality signal across comparable tires or vehicles.
Frequently asked questions
What size tires fit a 2009 Buick Park Avenue?
Can I run a different tire size on my 2009 Buick Park Avenue?
Where can I buy tires for my 2009 Buick Park Avenue?
What is the recommended tire pressure for the 2009 Buick Park Avenue?
Can I fit winter tires in a different size on my 2009 Buick Park Avenue?
How often should I rotate the tires on my 2009 Buick Park Avenue?
For broader tire questions; replacement timing, UTQG, EV-specific tires, winter swaps; see the tire FAQ.
Sources for this page
- Vehicle owner's manual tire & wheel placard; door-jamb placard on the Buick Park Avenue is the authoritative source for OEM tire size, load index, and cold-inflation pressure for your specific trim.
- NHTSA SaferCar; recall lookup for the 2009 Buick Park Avenue.
- ETRTO 2024 Standards Manual §2.3; overall-diameter math used for the alternative-size verdicts above.
- Tire & Rim Association 2025 Yearbook; load-index to maximum-load reference.
Last verified 2026-09-02.