2005
Buick Park Avenue

Starts at:
$35,555
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New 2005 Buick Park Avenue
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Safety rating
NHTSA tested vehicle score
Consumer rating
Owner reviewed vehicle score
Not rated
Safety rating
NHTSA tested vehicle score
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Available trims

See the differences side-by-side to compare trims.
  • 4dr Sdn *Ltd Avail*
    Starts at
    $35,555
    20 City / 29 Hwy
    MPG
    6
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs
  • 4dr Sdn Ultra *Ltd Avail*
    Starts at
    $40,730
    19 City / 28 Hwy
    MPG
    5
    Seat capacity
    Gas V6
    Engine
    Front Wheel Drive
    Drivetrain
    See all specs

Photo & video gallery

2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue 2005 Buick Park Avenue

Notable features

FWD
3.8-liter V-6
Supercharged V-6 in Ultra
Standard antilock brakes and side-impact airbags
Available StabiliTrak stability control

The good & the bad

The good

Smooth performance
Ride quality
Performance in Ultra
Passenger space
Proven powertrain

The bad

Ride on rough pavement in Ultra
Resale value
Aging design
Fuel economy of Ultra
See all specifications

Safety review

Based on the 2005 Buick Park Avenue base trim
NHTSA crash test and rollover ratings, scored out of 5.
Frontal driver
4/5
Frontal passenger
4/5
Nhtsa rollover rating
4/5
Side driver
4/5
Side rear passenger
4/5

Factory warranties

New car program benefits

Basic
3 years / 36,000 miles
Corrosion
6 years / 100,000 miles
Powertrain
3 years / 36,000 miles
Roadside Assistance
3 years / 36,000 miles

Certified Pre-Owned program benefits

Age / mileage
5 model years or newer / up to 75,000 miles
Basic
12 months / 12,000 miles bumper-to-bumper original warranty, then may continue to 6 years / 100,000 miles limited (depending on variables)
Dealer certification
172-point inspection
See all CPO program details

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  • 2001
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Consumer reviews

88% of drivers recommend this car
4.7 / 5
Based on 9 reviews
Write a review
Comfort 4.9
Interior 4.6
Performance 4.8
Value 4.7
Exterior 4.8
Reliability 4.7

Most recent

  • By Glenn from Kalamazoo, Michigan
    Owns this car
    January 6, 2024

    Do yourself a favor. Find one and buy it

    I bought a normally aspirated 2005 Park Avenue that had suffered years of road salt abuse and was scorched in a garage fire. Looks rough, but still handles well with plenty of power. Can easily reach it’s top governed speed if I want it to. Clean exhaust and still gets 29+ mpg highway at 70 mph. Quality seat and ample leg room to prevent stiff muscles and sore joints on long trips. My ‘96 Roadmaster is my only other car that can do that. Almost 200k miles on her, and with a little maintenance just keeps getting better to drive. Superb for long trips and carrying passengers in comfort. Dashboard display and controls far superior (clean and simple) compared to some 2023 cars I had the misery of driving recently. No touchscreens!🙂Best $800 purchase I’ve made in a long time.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 4.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By Roy Conley from Charlotte
    Used to own this car
    April 5, 2018

    I made a great Yard Sale purchase

    The car only had 45,000 miles when I purchased it and it had nearly 200,000 when I traded it in to the dealer. I got nearly 32 MPG on the highway. I really enjoyed the ride and comfort with the car until the transmission started giving intermittent problems so I traded the car for a new one.
    • Purchased a Used car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    10 people out of 10 found this review helpful. Did you?
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  • By Ed from Cleves, OH
    Owns this car
    February 21, 2018

    Outstanding ride

    I have owned four Buick Park Avenues. The 2005 is by far the best riding model year. Everything works as designed. Very comfortable seats, lots of room. In the trunk, for an eleven day Boundary Water canoe trip, I fit personal gear for five people, group gear for ten people, and eleven days of food for ten people.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    7 people out of 7 found this review helpful. Did you?
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  • By ljmhoops from Vinita Oklahoma
    Owns this car
    January 3, 2018

    Most reliable car I've owned

    Great ride, and including gas mileage . Handles the turnpike or the 2 lanes with ease. Luxury and performance all in one package.
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 4.0
    Reliability 5.0
    6 people out of 6 found this review helpful. Did you?
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  • By adeway from NW Indiana
    Owns this car
    August 16, 2017

    Love my Ultra Special Edition

    I love the Buick Park Avenues, especially the Ultra, doesn't need the super charger, but ya gotta love the extra power! These cars are dependable, quiet, comfortable and have a great 6 cylinder that gets gas mileage as good as the new cars. Hoping this will be my last vehicle!
    • Purchased a Used car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    3 people out of 3 found this review helpful. Did you?
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  • By jnsko from WI
    Owns this car
    May 20, 2009

    problems

    Onstar promises-short on delivery. When onstar went digital and my car syatem did not function, the dealer could or would not upgrade it. Recurring problems with the chrome rims corroding (or poor valve stems) have led to frequent flat tires and replacements. It is major aggravation dealing with flat tires, especially here in the snowy WI winters. I'm talking about more than 3 dozen times over the past 4 years. I have never had flat tires before, as I am careful. Now the cruise control is functional 50% of the time for no apparent reason. Not likely to buy another Buick Park Ave.
    • Purchased a New car
    • Used for Commuting
    • Does not recommend this car
    Comfort 4.0
    Interior 4.0
    Performance 4.0
    Value 4.0
    Exterior 5.0
    Reliability 3.0
    2 people out of 2 found this review helpful. Did you?
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  • By Ultra Lovers from Newburgh IN
    Owns this car
    September 29, 2008

    Our third Ultra - would buy another

    We have owned a 1994, 2000 and the Special Edition 2005 - all Ultras. Why oh why did GM get rid of the Supercharged 3.8 V-6!! Best engine ever - a quiet sleeping tiger under your right foot. Even using premium gas, we average 29+ on the road. 3000 mile trip to Maine last year - got 30+ consistently. The Buick ride, handling and looks. We are in the market to replace and cannot find anything close for under 40 grand - and slim pickens even then. Our test for a new vehicle is a particular long grade - maybe 4-5 miles - on I-64 North coming out Louisville, KY (a frequent trip). I can set the cruise on 58 mph (limit is 55 on that stretch) You will never hear or feel that motor strain. It just walks the hill. Reading reviews of other V-6 powered vehicles and the talk of transaxle 'gear-hunting' on inclines is just not something we have had to deal with. Have looked at Pontiac G8 - pretty car, but not near the amenities of the Buick - not even as options. Has the ponies, but ....... Thanks for our three beauties, GM. Sorry we can't do more business with you. Wish we had bought two 2005's.
    • Purchased a New car
    • Used for Transporting family
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 5.0
    Reliability 5.0
    0 people out of 0 found this review helpful. Did you?
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  • By Mr.Huge family from LA CAlafornia
    Owns this car
    September 14, 2007

    Very luxury

    The Park avenue ultra is one of my work's cars sometimes I bring home because the kids love when I bring new cars home. I would say this is my 2nd favorite and the Kids 2nd favorite!! My favorite and the Kids favorite is the 2003 Chevrolet Venture LT.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 5.0
    Performance 5.0
    Value 3.0
    Exterior 5.0
    Reliability 4.0
    1 person out of 1 found this review helpful. Did you?
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  • By Buick Lover from Baltimore
    Owns this car
    November 18, 2006

    Love my Buick

    5th Buick and 2nd Park Ave. I've owned. Love it for its interior size and quiet. Loved my 94 PA ride the best. This one has a little too much bounce in the rear over bumps. Otherwise its perfect for our comfort on long trips. I get 26 city/32 h'way. Have had as much as 34/5 on highway. Great car.
    • Purchased a New car
    • Used for Commuting
    • Does recommend this car
    Comfort 5.0
    Interior 4.0
    Performance 5.0
    Value 5.0
    Exterior 4.0
    Reliability 5.0
    2 people out of 2 found this review helpful. Did you?
    Yes No
See all reviews

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FAQ

What trim levels are available for the 2005 Buick Park Avenue?

The 2005 Buick Park Avenue is available in 2 trim levels:

  • (1 style)
  • Ultra (1 style)

What is the MPG of the 2005 Buick Park Avenue?

The 2005 Buick Park Avenue offers up to 20 MPG in city driving and 29 MPG on the highway. These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on vehicle options, trim level, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2005 Buick Park Avenue?

The 2005 Buick Park Avenue compares to and/or competes against the following vehicles:

Is the 2005 Buick Park Avenue reliable?

The 2005 Buick Park Avenue has an average reliability rating of 4.7 out of 5 according to cars.com consumers. Find real-world reliability insights within consumer reviews from 2005 Buick Park Avenue owners.

Is the 2005 Buick Park Avenue a good Sedan?

Below are the cars.com consumers ratings for the 2005 Buick Park Avenue. 88.9% of drivers recommend this vehicle.

4.7 / 5
Based on 9 reviews
  • Comfort: 4.9
  • Interior: 4.6
  • Performance: 4.8
  • Value: 4.7
  • Exterior: 4.8
  • Reliability: 4.7
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