How much does the 2021 Mercedes-Benz CLA45 AMG cost?

The 2021 Mercedes-Benz CLA45 AMG has a starting MSRP of $55,350. Trim pricing includes AMG CLA 45 from $55,350.

What is the fuel economy of the 2021 Mercedes-Benz CLA45 AMG?

The 2021 Mercedes-Benz CLA45 AMG achieves up to 23 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2021 Mercedes-Benz CLA45 AMG have?

The 2021 Mercedes-Benz CLA45 AMG offers up to 11.6 cubic feet of cargo capacity, depending on trim and seating configuration.

How many trims does the 2021 Mercedes-Benz CLA45 AMG come in?

The 2021 Mercedes-Benz CLA45 AMG is available in 1 trim across Sedan body styles with all wheel drive.

2021 Mercedes-Benz CLA45 AMG

1 trim · Sedan

Starting MSRP

$55,350

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Pricing

How much should you pay for the Mercedes-Benz CLA45 AMG? Select a trim to update purchase and lease estimates.

MSRP by trim

$55,350

Starting MSRP

Purchase information

Based on AMG CLA 45

Total price (AMG CLA 45 MSRP)

$55,350

Typical monthly

$1,096/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-11). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2021 Mercedes-Benz CLA45 AMG trims

AMG CLA 45
MSRP
$55,350
Fuel economy (city/hwy)
20/29
Horsepower
382 hp
Torque
354 lb-ft
Engine
2L I4 gas
Seating
5
Drivetrain
AWD
Cargo (cu ft)
11.6
Max towing
—

Compare 2021 Mercedes-Benz CLA45 AMG trim specifications
Spec	AMG CLA 45
MSRP	$55,350
Fuel economy (city/hwy)	20/29
Horsepower	382 hp
Torque	354 lb-ft
Engine	2L I4 gas
Seating	5
Drivetrain	AWD
Cargo (cu ft)	11.6
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: gas
Fuel type: premium unleaded (required)
Cylinders: I4
Displacement: 2 L
Horsepower: 382 hp
Torque: 354 lb-ft
Transmission: 8-speed automated manual
Drivetrain: all wheel drive

Dimensions

Body type: Sedan
Doors: 4
Seating: 5
Length: 184.8 in
Width: 73.1 in
Height: 55.4 in
Wheelbase: 107.4 in
Ground clearance: 3.4 in

Capacity & weight

Cargo capacity: 11.6 cu ft
Curb weight: 3,660 lbs
Fuel tank: 13.5 gal

Fuel economy & EV

Combined MPG: 23
City MPG: 20
Highway MPG: 29

Full specifications by trim
Spec	Value
Engine & drivetrain
Engine type	gas
Fuel type	premium unleaded (required)
Cylinders	I4
Displacement	2 L
Horsepower	382 hp
Torque	354 lb-ft
Transmission	8-speed automated manual
Drivetrain	all wheel drive
Dimensions
Body type	Sedan
Doors	4
Seating	5
Length	184.8 in
Width	73.1 in
Height	55.4 in
Wheelbase	107.4 in
Ground clearance	3.4 in
Capacity & weight
Cargo capacity	11.6 cu ft
Curb weight	3,660 lbs
Fuel tank	13.5 gal
Fuel economy & EV
Combined MPG	23
City MPG	20
Highway MPG	29