How much does the 2005 Buick Park Avenue cost?

The 2005 Buick Park Avenue has a starting MSRP of $35,555, ranging up to $40,730 for the top trim. Trim pricing includes Base from $35,555; Ultra from $40,730.

What is the fuel economy of the 2005 Buick Park Avenue?

The 2005 Buick Park Avenue achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2005 Buick Park Avenue have?

The 2005 Buick Park Avenue offers up to 19.1 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2005 Buick Park Avenue tow?

The 2005 Buick Park Avenue has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.

How many trims does the 2005 Buick Park Avenue come in?

The 2005 Buick Park Avenue is available in 2 trims across Sedan body styles with front wheel drive.

2005 Buick Park Avenue

2 trims · Sedan

Starting MSRP

$35,555 – $40,730

Shop Buick All Buick models

NHTSA safety

Not rated

Frontal (driver)★★★★☆

Frontal (passenger)★★★★☆

Source: NHTSA

No live listings right now

Manufacturer specs and trim data below are still available for research. Get notified when this model appears in dealer inventory, or browse other Buick models.

Notify me when available nearby

We only alert you about listings in your selected area. See our Privacy Policy.

Shop Buick inventory

Pricing

How much should you pay for the Buick Park Avenue? Select a trim to update purchase and lease estimates.

MSRP by trim

Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.

Purchase information

Based on Base

Total price (Base MSRP)

$35,555

Typical monthly

$704/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.

Open loan calculator

Compare 2005 Buick Park Avenue trims

Base
MSRP
$35,555
Fuel economy (city/hwy)
18/27
Horsepower
205 hp
Torque
230 lb-ft
Engine
3.8L V6 gas
Seating
6
Drivetrain
FWD
Cargo (cu ft)
19.1
Max towing
1,000 lbs
Ultra
MSRP
$40,730
Fuel economy (city/hwy)
17/26
Horsepower
240 hp
Torque
280 lb-ft
Engine
3.8L V6 gas
Seating
6
Drivetrain
FWD
Cargo (cu ft)
19.1
Max towing
1,000 lbs

Compare 2005 Buick Park Avenue trim specifications
Spec	Base	Ultra
MSRP	$35,555	$40,730
Fuel economy (city/hwy)	18/27	17/26
Horsepower	205 hp	240 hp
Torque	230 lb-ft	280 lb-ft
Engine	3.8L V6 gas	3.8L V6 gas
Seating	6	6
Drivetrain	FWD	FWD
Cargo (cu ft)	19.1	19.1
Max towing	1,000 lbs	1,000 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: Basegas
Ultragas
Fuel type: Baseregular unleaded
Ultrapremium unleaded (required)
Cylinders: BaseV6
UltraV6
Displacement: Base3.8 L
Ultra3.8 L
Horsepower: Base205 hp
Ultra240 hp
Torque: Base230 lb-ft
Ultra280 lb-ft
Transmission: Base4-speed automatic
Ultra4-speed automatic
Drivetrain: Basefront wheel drive
Ultrafront wheel drive

Dimensions

Body type: BaseSedan
UltraSedan
Doors: Base4
Ultra4
Seating: Base6
Ultra6
Length: Base206.8 in
Ultra206.8 in
Width: Base74.7 in
Ultra74.7 in
Height: Base57.4 in
Ultra57.4 in
Wheelbase: Base113.8 in
Ultra113.8 in
Ground clearance: Base5.5 in
Ultra5.5 in

Capacity & weight

Cargo capacity: Base19.1 cu ft
Ultra19.1 cu ft
Max cargo capacity: Base19.1 cu ft
Ultra19.1 cu ft
Max towing: Base1,000 lbs
Ultra1,000 lbs
Curb weight: Base3,778 lbs
Ultra3,884 lbs
Fuel tank: Base18 gal
Ultra18 gal

Fuel economy & EV

Combined MPG: Base21
Ultra20
City MPG: Base18
Ultra17
Highway MPG: Base27
Ultra26

Full specifications by trim
Spec	Base	Ultra
Engine & drivetrain
Engine type	gas	gas
Fuel type	regular unleaded	premium unleaded (required)
Cylinders	V6	V6
Displacement	3.8 L	3.8 L
Horsepower	205 hp	240 hp
Torque	230 lb-ft	280 lb-ft
Transmission	4-speed automatic	4-speed automatic
Drivetrain	front wheel drive	front wheel drive
Dimensions
Body type	Sedan	Sedan
Doors	4	4
Seating	6	6
Length	206.8 in	206.8 in
Width	74.7 in	74.7 in
Height	57.4 in	57.4 in
Wheelbase	113.8 in	113.8 in
Ground clearance	5.5 in	5.5 in
Capacity & weight
Cargo capacity	19.1 cu ft	19.1 cu ft
Max cargo capacity	19.1 cu ft	19.1 cu ft
Max towing	1,000 lbs	1,000 lbs
Curb weight	3,778 lbs	3,884 lbs
Fuel tank	18 gal	18 gal
Fuel economy & EV
Combined MPG	21	20
City MPG	18	17
Highway MPG	27	26

Research similar vehicles

2005 Lincoln LS

From $32,640 · up to 20 MPG

Compare side by side

2005 BMW 330xi

From $37,450 · up to 21 MPG

Compare side by side

2005 Lexus GS300

From $38,875 · up to 19 MPG

Compare side by side

2005 Saab 9-5

From $32,550 · up to 21 MPG

Compare side by side

2005 Cadillac CTS

From $30,190 · up to 19 MPG

Compare side by side

2005 BMW 330i

From $35,700 · up to 21 MPG

Compare side by side

2005 Buick Park Avenue FAQ

How much does the 2005 Buick Park Avenue cost?: The 2005 Buick Park Avenue has a starting MSRP of $35,555, ranging up to $40,730 for the top trim. Trim pricing includes Base from $35,555; Ultra from $40,730.
What is the fuel economy of the 2005 Buick Park Avenue?: The 2005 Buick Park Avenue achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2005 Buick Park Avenue have?: The 2005 Buick Park Avenue offers up to 19.1 cubic feet of cargo capacity, depending on trim and seating configuration.
How much can the 2005 Buick Park Avenue tow?: The 2005 Buick Park Avenue has a maximum towing capacity of up to 1,000 pounds, depending on trim and equipment.
How many trims does the 2005 Buick Park Avenue come in?: The 2005 Buick Park Avenue is available in 2 trims across Sedan body styles with front wheel drive.