Mercedes-Benz SLK Mercedes-Benz SLK 2006 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2020

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Mercedes-Benz SLK vs. BMW 4-Series Gran Coupe Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Mercedes-Benz SLK vs. BMW 4-Series Gran Coupe Invoice Comparison

Lowest Total Price: $56,145

BMW 4-Series Gran Coupe 440i   
Difference: $12,005

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062020
ModelSLK4-Series Gran Coupe
TrimSLK55 AMG440i
Body2dr Hardtop conv.4dr Hatch
Base Price $61,500 $51,150
Lighting Package 990  
Premium Package 1,470 2,000
Satellite radio 500  
Metallic paint (extra cost) 690 550
Bluetooth cell phone link 925  
Luxury Package   1,450
Lighting Package 921  
Premium Package 1,367 1,840
Satellite radio 465  
Metallic paint (extra cost) 642 505
Bluetooth cell phone link 860  
Luxury Package   1,335
Options (change) 4,575 4,000
Options (change) 4,255 3,680
Destination 775 995
Gas Tax 1,300 0
Total Price $68,150 $56,145

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Mercedes-Benz SLK dealer quotes or BMW 4-Series Gran Coupe dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. BMW 4-Series Gran Coupe

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 440i
TrueDelta Adjusted Price Difference: $11,640
TrueDelta Adjusted Invoice Difference: $58,330
Model Year20062020
ModelSLK4-Series Gran Coupe
TrimSLK55 AMG440i
Body2dr Hardtop conv.4dr Hatch
Engine355hp V8320hp I6
TransmissionT7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG22/30 MPG
Audio (watts, speakers)?, 9600, 16
Tire (rear if not all the same)225/40-18225/45-18
Total Price$68,150$56,145
Adjustments for Features-3650
Feature-Adjusted Total Price$67,785$56,145

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Features Comparison: Mercedes-Benz SLK vs. BMW 4-Series Gran Coupe

Model Year20062020
ModelSLK4-Series Gran Coupe
TrimSLK55 AMG440i
Body2dr Hardtop conv.4dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Power rear side windows $200
Proximity key $250
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Side curtain airbags $350
Tire-pressure monitor $75
Tires, run-flat $150
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Cargo net $40
Climate Control 
Rear air vents with manual controls $150
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Body kit$0 
Power retractable hardtop$6750 
Rear spoiler$200 
Sunroof $900
Infotainment 
4G LTE connectivity $0
App support $0
Aux input $50
Bluetooth audio streaming $25
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
Navigation system $600
S Voice support $0
Siri Eyes Free support $0
Surround sound $250
Traffic + travel information $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Analog clock$25 
Compass $0
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
LED headlights $1000
Power-folding mirrors $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim$100 
Center armrest(s), second row $50
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Wood trim $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Transmission 
Launch control $100
Total Value of Features$9,595$9,230
Value of Feature Adjustments$365$0
Value of Feature Adjustments-3400

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Specifications Comparison: Mercedes-Benz SLK vs. BMW 4-Series Gran Coupe

Model Year20062020
ModelSLK4-Series Gran Coupe
Body2dr Hardtop conv.4dr Hatch
Wheelbase95.7 in111.0 in
Length160.7 in182.5 in
Width70.4 in71.8 in
Height51.0 in54.6 in
Curb Weight3,420 lb.3,799 lb.
Fuel Capacity18.5 gal.15.8 gal.
Row 1 Headroom37.9 in39.8 in
Row 1 Shoulder Room52.2 in54.8 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in42.2 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in33.7 in
Cargo Volume,
Minimum
6.5 ft317.0 ft3
Cargo Volume,
Maximum
9.8 ft345.9 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Total Requested475100%
Total Not Requested00%

Option Package Details
BMW 4-Series Gran Coupe 440i

Luxury Package
FeatureValueRequested?
Leather seating surfaces900Yes
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested925100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600No
Traffic + travel information25No
Remote app25No
Total Requested20015%
Total Not Requested111585%

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