How much does the 2020 Mercedes-Benz S450 cost?

The 2020 Mercedes-Benz S450 has a starting MSRP of $94,250, ranging up to $97,250 for the top trim. Trim pricing includes S 450 from $94,250; S 450 4MATIC from $97,250.

What is the fuel economy of the 2020 Mercedes-Benz S450?

The 2020 Mercedes-Benz S450 achieves up to 22 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2020 Mercedes-Benz S450 have?

The 2020 Mercedes-Benz S450 offers up to 18.7 cubic feet of cargo capacity, depending on trim and seating configuration.

How many trims does the 2020 Mercedes-Benz S450 come in?

The 2020 Mercedes-Benz S450 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.

2020 Mercedes-Benz S450

2 trims · Sedan

Starting MSRP

$94,250 – $97,250

Shop Mercedes-Benz All Mercedes-Benz models

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 Mercedes-Benz models.

Notify me when available nearby

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

Shop Mercedes-Benz inventory

Pricing

How much should you pay for the Mercedes-Benz S450? 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 S 450

Total price (S 450 MSRP)

$94,250

Typical monthly

$1,866/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 2020 Mercedes-Benz S450 trims

S 450
MSRP
$94,250
Fuel economy (city/hwy)
19/28
Horsepower
362 hp
Torque
369 lb-ft
Engine
3L V6 gas
Seating
5
Drivetrain
RWD
Cargo (cu ft)
18.7
Max towing
—
S 450 4MATIC
MSRP
$97,250
Fuel economy (city/hwy)
18/28
Horsepower
362 hp
Torque
369 lb-ft
Engine
3L V6 gas
Seating
5
Drivetrain
AWD
Cargo (cu ft)
18.7
Max towing
—

Compare 2020 Mercedes-Benz S450 trim specifications
Spec	S 450	S 450 4MATIC
MSRP	$94,250	$97,250
Fuel economy (city/hwy)	19/28	18/28
Horsepower	362 hp	362 hp
Torque	369 lb-ft	369 lb-ft
Engine	3L V6 gas	3L V6 gas
Seating	5	5
Drivetrain	RWD	AWD
Cargo (cu ft)	18.7	18.7
Max towing	—	—

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: S 450gas
S 450 4MATICgas
Fuel type: S 450premium unleaded (required)
S 450 4MATICpremium unleaded (required)
Cylinders: S 450V6
S 450 4MATICV6
Displacement: S 4503 L
S 450 4MATIC3 L
Horsepower: S 450362 hp
S 450 4MATIC362 hp
Torque: S 450369 lb-ft
S 450 4MATIC369 lb-ft
Transmission: S 4509-speed shiftable automatic
S 450 4MATIC9-speed shiftable automatic
Drivetrain: S 450rear wheel drive
S 450 4MATICall wheel drive

Dimensions

Body type: S 450Sedan
S 450 4MATICSedan
Doors: S 4504
S 450 4MATIC4
Seating: S 4505
S 450 4MATIC5
Length: S 450206.9 in
S 450 4MATIC206.9 in
Width: S 45074.8 in
S 450 4MATIC74.8 in
Height: S 45058.9 in
S 450 4MATIC58.9 in
Wheelbase: S 450124.6 in
S 450 4MATIC124.6 in
Ground clearance: S 4505 in
S 450 4MATIC5 in

Capacity & weight

Cargo capacity: S 45018.7 cu ft
S 450 4MATIC18.7 cu ft
Max cargo capacity: S 45018.7 cu ft
S 450 4MATIC18.7 cu ft
Curb weight: S 4504,542 lbs
S 450 4MATIC4,652 lbs
Fuel tank: S 45021.1 gal
S 450 4MATIC21.1 gal

Fuel economy & EV

Combined MPG: S 45022
S 450 4MATIC22
City MPG: S 45019
S 450 4MATIC18
Highway MPG: S 45028
S 450 4MATIC28

Full specifications by trim
Spec	S 450	S 450 4MATIC
Engine & drivetrain
Engine type	gas	gas
Fuel type	premium unleaded (required)	premium unleaded (required)
Cylinders	V6	V6
Displacement	3 L	3 L
Horsepower	362 hp	362 hp
Torque	369 lb-ft	369 lb-ft
Transmission	9-speed shiftable automatic	9-speed shiftable automatic
Drivetrain	rear wheel drive	all wheel drive
Dimensions
Body type	Sedan	Sedan
Doors	4	4
Seating	5	5
Length	206.9 in	206.9 in
Width	74.8 in	74.8 in
Height	58.9 in	58.9 in
Wheelbase	124.6 in	124.6 in
Ground clearance	5 in	5 in
Capacity & weight
Cargo capacity	18.7 cu ft	18.7 cu ft
Max cargo capacity	18.7 cu ft	18.7 cu ft
Curb weight	4,542 lbs	4,652 lbs
Fuel tank	21.1 gal	21.1 gal
Fuel economy & EV
Combined MPG	22	22
City MPG	19	18
Highway MPG	28	28

Research similar vehicles

2020 BMW 745e xDrive

From $95,550 · up to 22 MPG · 16 mi range

Compare side by side

2020 Mercedes-Benz AMG GT 53

From $99,950 · up to 21 MPG

Compare side by side

2020 Audi A8 Quattro

From $85,200 · up to 23 MPG · 17 mi range

Compare side by side

2020 BMW 740i xDrive

From $89,450 · up to 23 MPG

Compare side by side

2020 BMW 750i xDrive

From $102,650 · up to 20 MPG

Compare side by side

2020 Lexus LS500

From $75,450 · up to 23 MPG

Compare side by side

2020 Mercedes-Benz S450 FAQ

How much does the 2020 Mercedes-Benz S450 cost?: The 2020 Mercedes-Benz S450 has a starting MSRP of $94,250, ranging up to $97,250 for the top trim. Trim pricing includes S 450 from $94,250; S 450 4MATIC from $97,250.
What is the fuel economy of the 2020 Mercedes-Benz S450?: The 2020 Mercedes-Benz S450 achieves up to 22 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2020 Mercedes-Benz S450 have?: The 2020 Mercedes-Benz S450 offers up to 18.7 cubic feet of cargo capacity, depending on trim and seating configuration.
How many trims does the 2020 Mercedes-Benz S450 come in?: The 2020 Mercedes-Benz S450 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.