2005 Buick Park Avenue

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$35,555

starting MSRP

Key specs

Base trim shown

Sedan

Body style

6

Seating capacity

206.8” x 57.4”

Dimensions

Front-wheel drive

Drivetrain

Overview

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

2 trims

Starting msrp listed lowest to highest price

Wondering which trim is right for you?

Our 2005 Buick Park Avenue trim comparison will help you decide.

See also: Find the best Sedans for 2024

Notable features

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

Consumer reviews

Rating breakdown (out of 5):
  • Comfort 4.9
  • Interior 4.6
  • Performance 4.8
  • Value 4.7
  • Exterior 4.8
  • Reliability 4.7
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Most recent consumer reviews

5.0

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.

5.0

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.

5.0

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.

See all 9 consumer reviews

Safety

Based on the 2005 Buick Park Avenue base trim.
Frontal driver
4
Frontal passenger
4
Nhtsa rollover rating
4
Side driver
4
Side rear passenger
4

Warranty

New car and Certified Pre-Owned programs by Buick
New car program benefits
Bumper-to-bumper
36 months/36,000 miles
Corrosion
72 months/100,000 miles
Powertrain
36 months/36,000 miles
Roadside assistance
36 months/36,000 miles
Certified Pre-Owned program benefits
Maximum age/mileage
5 model years or newer/up to 75,000 miles
Basic warranty terms
12 months/12,000 miles bumper-to-bumper original warranty, then may continue to 6 years/100,000 miles limited (depending on variables)
Powertrain
6 years/100,000 miles
Dealer certification required
172-point inspection
Roadside assistance
Yes
View all cpo program details

Have questions about warranties or CPO programs?

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