How much does the 2020 Mercedes-Benz CLS450 cost?

The 2020 Mercedes-Benz CLS450 has a starting MSRP of $69,950, ranging up to $72,450 for the top trim. Trim pricing includes CLS 450 from $69,950; CLS 450 4MATIC from $72,450.

What is the fuel economy of the 2020 Mercedes-Benz CLS450?

The 2020 Mercedes-Benz CLS450 achieves up to 26 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2020 Mercedes-Benz CLS450 have?

The 2020 Mercedes-Benz CLS450 offers up to 11.9 cubic feet of cargo capacity, depending on trim and seating configuration.

How many trims does the 2020 Mercedes-Benz CLS450 come in?

The 2020 Mercedes-Benz CLS450 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.

2020 Mercedes-Benz CLS450

2 trims · Sedan

Starting MSRP

$69,950 – $72,450

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Pricing

How much should you pay for the Mercedes-Benz CLS450? 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 CLS 450

Total price (CLS 450 MSRP)

$69,950

Typical monthly

$1,385/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.

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Compare 2020 Mercedes-Benz CLS450 trims

CLS 450
MSRP
$69,950
Fuel economy (city/hwy)
24/31
Horsepower
362 hp
Torque
369 lb-ft
Engine
3L I6 mild hybrid
Seating
5
Drivetrain
RWD
Cargo (cu ft)
11.9
Max towing
—
CLS 450 4MATIC
MSRP
$72,450
Fuel economy (city/hwy)
23/30
Horsepower
362 hp
Torque
369 lb-ft
Engine
3L I6 mild hybrid
Seating
5
Drivetrain
AWD
Cargo (cu ft)
11.9
Max towing
—

Compare 2020 Mercedes-Benz CLS450 trim specifications
Spec	CLS 450	CLS 450 4MATIC
MSRP	$69,950	$72,450
Fuel economy (city/hwy)	24/31	23/30
Horsepower	362 hp	362 hp
Torque	369 lb-ft	369 lb-ft
Engine	3L I6 mild hybrid	3L I6 mild hybrid
Seating	5	5
Drivetrain	RWD	AWD
Cargo (cu ft)	11.9	11.9
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: CLS 450mild hybrid
CLS 450 4MATICmild hybrid
Fuel type: CLS 450premium unleaded (required)
CLS 450 4MATICpremium unleaded (required)
Cylinders: CLS 450I6
CLS 450 4MATICI6
Displacement: CLS 4503 L
CLS 450 4MATIC3 L
Horsepower: CLS 450362 hp
CLS 450 4MATIC362 hp
Torque: CLS 450369 lb-ft
CLS 450 4MATIC369 lb-ft
Transmission: CLS 4509-speed shiftable automatic
CLS 450 4MATIC9-speed shiftable automatic
Drivetrain: CLS 450rear wheel drive
CLS 450 4MATICall wheel drive

Dimensions

Body type: CLS 450Sedan
CLS 450 4MATICSedan
Doors: CLS 4504
CLS 450 4MATIC4
Seating: CLS 4505
CLS 450 4MATIC5
Length: CLS 450196.4 in
CLS 450 4MATIC196.4 in
Width: CLS 45073.8 in
CLS 450 4MATIC73.8 in
Height: CLS 45056.3 in
CLS 450 4MATIC56.3 in
Wheelbase: CLS 450115.7 in
CLS 450 4MATIC115.7 in
Ground clearance: CLS 4503.9 in
CLS 450 4MATIC3.9 in

Capacity & weight

Cargo capacity: CLS 45011.9 cu ft
CLS 450 4MATIC11.9 cu ft
Curb weight: CLS 4504,134 lbs
CLS 450 4MATIC4,255 lbs
Fuel tank: CLS 45021.1 gal
CLS 450 4MATIC21.1 gal

Fuel economy & EV

Combined MPG: CLS 45026
CLS 450 4MATIC26
City MPG: CLS 45024
CLS 450 4MATIC23
Highway MPG: CLS 45031
CLS 450 4MATIC30

Full specifications by trim
Spec	CLS 450	CLS 450 4MATIC
Engine & drivetrain
Engine type	mild hybrid	mild hybrid
Fuel type	premium unleaded (required)	premium unleaded (required)
Cylinders	I6	I6
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	196.4 in	196.4 in
Width	73.8 in	73.8 in
Height	56.3 in	56.3 in
Wheelbase	115.7 in	115.7 in
Ground clearance	3.9 in	3.9 in
Capacity & weight
Cargo capacity	11.9 cu ft	11.9 cu ft
Curb weight	4,134 lbs	4,255 lbs
Fuel tank	21.1 gal	21.1 gal
Fuel economy & EV
Combined MPG	26	26
City MPG	24	23
Highway MPG	31	30

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2020 Mercedes-Benz CLS450 FAQ

How much does the 2020 Mercedes-Benz CLS450 cost?: The 2020 Mercedes-Benz CLS450 has a starting MSRP of $69,950, ranging up to $72,450 for the top trim. Trim pricing includes CLS 450 from $69,950; CLS 450 4MATIC from $72,450.
What is the fuel economy of the 2020 Mercedes-Benz CLS450?: The 2020 Mercedes-Benz CLS450 achieves up to 26 MPG combined (EPA estimate), depending on trim and configuration.
How much cargo space does the 2020 Mercedes-Benz CLS450 have?: The 2020 Mercedes-Benz CLS450 offers up to 11.9 cubic feet of cargo capacity, depending on trim and seating configuration.
How many trims does the 2020 Mercedes-Benz CLS450 come in?: The 2020 Mercedes-Benz CLS450 is available in 2 trims across Sedan body styles with rear wheel drive, all wheel drive.