How much does the 2009 Mercedes-Benz SLK300 cost?

The 2009 Mercedes-Benz SLK300 has a starting MSRP of $45,950. Trim pricing includes SLK300 from $45,950.

What is the fuel economy of the 2009 Mercedes-Benz SLK300?

The 2009 Mercedes-Benz SLK300 achieves up to 20 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2009 Mercedes-Benz SLK300 have?

The 2009 Mercedes-Benz SLK300 offers up to 9.8 cubic feet of cargo capacity, depending on trim and seating configuration.

How many trims does the 2009 Mercedes-Benz SLK300 come in?

The 2009 Mercedes-Benz SLK300 is available in 1 trim across Convertible body styles with rear wheel drive.

2009 Mercedes-Benz SLK300

1 trim · Convertible

Starting MSRP

$45,950

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Pricing

How much should you pay for the Mercedes-Benz SLK300? Select a trim to update purchase and lease estimates.

MSRP by trim

$45,950

Starting MSRP

Purchase information

Based on SLK300

Total price (SLK300 MSRP)

$45,950

Typical monthly

$910/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 2009 Mercedes-Benz SLK300 trims

SLK300
MSRP
$45,950
Fuel economy (city/hwy)
17/26
Horsepower
228 hp
Torque
221 lb-ft
Engine
3L V6 gas
Seating
2
Drivetrain
RWD
Cargo (cu ft)
9.8
Max towing
—

Compare 2009 Mercedes-Benz SLK300 trim specifications
Spec	SLK300
MSRP	$45,950
Fuel economy (city/hwy)	17/26
Horsepower	228 hp
Torque	221 lb-ft
Engine	3L V6 gas
Seating	2
Drivetrain	RWD
Cargo (cu ft)	9.8
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: V6
Displacement: 3 L
Horsepower: 228 hp
Torque: 221 lb-ft
Transmission: 6-speed manual
Drivetrain: rear wheel drive

Dimensions

Body type: Convertible
Doors: 2
Seating: 2
Length: 161.5 in
Width: 70.4 in
Height: 51.1 in
Wheelbase: 95.7 in

Capacity & weight

Cargo capacity: 9.8 cu ft
Max cargo capacity: 9.8 cu ft
Curb weight: 3,208 lbs
Fuel tank: 18.5 gal

Fuel economy & EV

Combined MPG: 20
City MPG: 17
Highway MPG: 26

Full specifications by trim
Spec	Value
Engine & drivetrain
Engine type	gas
Fuel type	premium unleaded (required)
Cylinders	V6
Displacement	3 L
Horsepower	228 hp
Torque	221 lb-ft
Transmission	6-speed manual
Drivetrain	rear wheel drive
Dimensions
Body type	Convertible
Doors	2
Seating	2
Length	161.5 in
Width	70.4 in
Height	51.1 in
Wheelbase	95.7 in
Capacity & weight
Cargo capacity	9.8 cu ft
Max cargo capacity	9.8 cu ft
Curb weight	3,208 lbs
Fuel tank	18.5 gal
Fuel economy & EV
Combined MPG	20
City MPG	17
Highway MPG	26