How much does the 2004 Mercury Grand Marquis cost?

The 2004 Mercury Grand Marquis has a starting MSRP of $24,370, ranging up to $30,725 for the top trim. Trim pricing includes GS from $24,370; GS Convenience from $25,520; LS Premium from $29,425; LS Ultimate from $30,725.

What is the fuel economy of the 2004 Mercury Grand Marquis?

The 2004 Mercury Grand Marquis achieves up to 18 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2004 Mercury Grand Marquis have?

The 2004 Mercury Grand Marquis offers up to 20.6 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2004 Mercury Grand Marquis tow?

The 2004 Mercury Grand Marquis has a maximum towing capacity of up to 2,000 pounds, depending on trim and equipment.

How many trims does the 2004 Mercury Grand Marquis come in?

The 2004 Mercury Grand Marquis is available in 4 trims across Sedan body styles with rear wheel drive.

2004 Mercury Grand Marquis

4 trims · Sedan

Starting MSRP

$24,370 – $30,725

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NHTSA safety

Not rated

Frontal (driver)★★★★★

Frontal (passenger)★★★★★

Source: NHTSA

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Pricing

How much should you pay for the Mercury Grand Marquis? 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 GS

Total price (GS MSRP)

$24,370

Typical monthly

$483/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2004 Mercury Grand Marquis trims

GS
MSRP
$24,370
Fuel economy (city/hwy)
15/23
Horsepower
224 hp
Torque
272 lb-ft
Engine
4.6L V8 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
20.6
Max towing
2,000 lbs
GS Convenience
MSRP
$25,520
Fuel economy (city/hwy)
15/23
Horsepower
224 hp
Torque
272 lb-ft
Engine
4.6L V8 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
20.6
Max towing
2,000 lbs
LS Premium
MSRP
$29,425
Fuel economy (city/hwy)
15/23
Horsepower
224 hp
Torque
272 lb-ft
Engine
4.6L V8 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
20.6
Max towing
2,000 lbs
LS Ultimate
MSRP
$30,725
Fuel economy (city/hwy)
15/23
Horsepower
224 hp
Torque
272 lb-ft
Engine
4.6L V8 gas
Seating
6
Drivetrain
RWD
Cargo (cu ft)
20.6
Max towing
2,000 lbs

Compare 2004 Mercury Grand Marquis trim specifications
Spec	GS	GS Convenience	LS Premium	LS Ultimate
MSRP	$24,370	$25,520	$29,425	$30,725
Fuel economy (city/hwy)	15/23	15/23	15/23	15/23
Horsepower	224 hp	224 hp	224 hp	224 hp
Torque	272 lb-ft	272 lb-ft	272 lb-ft	272 lb-ft
Engine	4.6L V8 gas	4.6L V8 gas	4.6L V8 gas	4.6L V8 gas
Seating	6	6	6	6
Drivetrain	RWD	RWD	RWD	RWD
Cargo (cu ft)	20.6	20.6	20.6	20.6
Max towing	2,000 lbs	2,000 lbs	2,000 lbs	2,000 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: GSgas
GS Conveniencegas
LS Premiumgas
LS Ultimategas
Fuel type: GSregular unleaded
GS Convenienceregular unleaded
LS Premiumregular unleaded
LS Ultimateregular unleaded
Cylinders: GSV8
GS ConvenienceV8
LS PremiumV8
LS UltimateV8
Displacement: GS4.6 L
GS Convenience4.6 L
LS Premium4.6 L
LS Ultimate4.6 L
Horsepower: GS224 hp
GS Convenience224 hp
LS Premium224 hp
LS Ultimate224 hp
Torque: GS272 lb-ft
GS Convenience272 lb-ft
LS Premium272 lb-ft
LS Ultimate272 lb-ft
Transmission: GS4-speed automatic
GS Convenience4-speed automatic
LS Premium4-speed automatic
LS Ultimate4-speed automatic
Drivetrain: GSrear wheel drive
GS Conveniencerear wheel drive
LS Premiumrear wheel drive
LS Ultimaterear wheel drive

Dimensions

Body type: GSSedan
GS ConvenienceSedan
LS PremiumSedan
LS UltimateSedan
Doors: GS4
GS Convenience4
LS Premium4
LS Ultimate4
Seating: GS6
GS Convenience6
LS Premium6
LS Ultimate6
Length: GS212 in
GS Convenience212 in
LS Premium212 in
LS Ultimate212 in
Width: GS78.2 in
GS Convenience78.2 in
LS Premium78.2 in
LS Ultimate78.2 in
Height: GS56.8 in
GS Convenience56.8 in
LS Premium56.8 in
LS Ultimate56.8 in
Wheelbase: GS114.7 in
GS Convenience114.7 in
LS Premium114.7 in
LS Ultimate114.7 in

Capacity & weight

Cargo capacity: GS20.6 cu ft
GS Convenience20.6 cu ft
LS Premium20.6 cu ft
LS Ultimate20.6 cu ft
Max cargo capacity: GS20.6 cu ft
GS Convenience20.6 cu ft
LS Premium20.6 cu ft
LS Ultimate20.6 cu ft
Max towing: GS2,000 lbs
GS Convenience2,000 lbs
LS Premium2,000 lbs
LS Ultimate2,000 lbs
Curb weight: GS3,957 lbs
GS Convenience3,957 lbs
LS Premium3,970 lbs
LS Ultimate3,970 lbs
Fuel tank: GS19 gal
GS Convenience19 gal
LS Premium19 gal
LS Ultimate19 gal

Fuel economy & EV

Combined MPG: GS18
GS Convenience18
LS Premium18
LS Ultimate18
City MPG: GS15
GS Convenience15
LS Premium15
LS Ultimate15
Highway MPG: GS23
GS Convenience23
LS Premium23
LS Ultimate23

Full specifications by trim
Spec	GS	GS Convenience	LS Premium	LS Ultimate
Engine & drivetrain
Engine type	gas	gas	gas	gas
Fuel type	regular unleaded	regular unleaded	regular unleaded	regular unleaded
Cylinders	V8	V8	V8	V8
Displacement	4.6 L	4.6 L	4.6 L	4.6 L
Horsepower	224 hp	224 hp	224 hp	224 hp
Torque	272 lb-ft	272 lb-ft	272 lb-ft	272 lb-ft
Transmission	4-speed automatic	4-speed automatic	4-speed automatic	4-speed automatic
Drivetrain	rear wheel drive	rear wheel drive	rear wheel drive	rear wheel drive
Dimensions
Body type	Sedan	Sedan	Sedan	Sedan
Doors	4	4	4	4
Seating	6	6	6	6
Length	212 in	212 in	212 in	212 in
Width	78.2 in	78.2 in	78.2 in	78.2 in
Height	56.8 in	56.8 in	56.8 in	56.8 in
Wheelbase	114.7 in	114.7 in	114.7 in	114.7 in
Capacity & weight
Cargo capacity	20.6 cu ft	20.6 cu ft	20.6 cu ft	20.6 cu ft
Max cargo capacity	20.6 cu ft	20.6 cu ft	20.6 cu ft	20.6 cu ft
Max towing	2,000 lbs	2,000 lbs	2,000 lbs	2,000 lbs
Curb weight	3,957 lbs	3,957 lbs	3,970 lbs	3,970 lbs
Fuel tank	19 gal	19 gal	19 gal	19 gal
Fuel economy & EV
Combined MPG	18	18	18	18
City MPG	15	15	15	15
Highway MPG	23	23	23	23