BMW 4-Series BMW 4-Series 2015 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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BMW 4-Series vs. Mercedes-Benz SLK 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.

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

Lowest Total Price: $77,605

Mercedes-Benz SLK SLK55 AMG   
Difference: $3,340

Lowest Total Invoice: $72,239

Mercedes-Benz SLK SLK55 AMG   
Difference: $2,916

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
Model4-SeriesSLK
TrimM4SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.
Base Price $72,500 $70,900
Base Invoice $67,380 $65,937
Executive Package 3,500  
7-speed automated manual 2,900  
Metallic paint (extra cost) 550 720
Aluminum trim 0  
Semi-automated parking system 500  
Multimedia Package   2,330
Automatic climate control, front   760
Obstacle detection, rear   970
Wind blocker, small   350
Proximity key   650
Executive Package 3,185  
7-speed automated manual 2,640  
Metallic paint (extra cost) 500 670
Aluminum trim 0  
Semi-automated parking system 455  
Multimedia Package   2,167
Automatic climate control, front   707
Obstacle detection, rear   902
Wind blocker, small   326
Proximity key   605
Options (change) 7,450 5,780
Options (change) 6,780 5,377
Destination 995 925
Total Price $80,945 $77,605
Total Invoice $75,155 $72,239

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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 BMW 4-Series dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $1,560
TrueDelta Adjusted Invoice Difference: $1,263
Model Year20152015
Model4-SeriesSLK
TrimM4SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.
Engine425hp I6415hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/24 MPG19/28 MPG
Audio (watts, speakers)205, 9500, 11
Tire (rear if not all the same)255/40-18235/40-18
Total Price$80,945$77,605
Adjustments for Features-1,7800
Feature-Adjusted Total Price$79,165$77,605
Total Invoice$75,155$72,239
Adjustments for Features-1,6530
Feature-Adjusted Total Invoice$73,502$72,239

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

Model Year20152015
Model4-SeriesSLK
TrimM4SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Hands-free trunk or liftgate$100 
Heated steering wheel$100 
Parking guidance system - passive $250
Power rear side windows$200 
Semi-automated parking system$500 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker$300 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Driver drowsiness monitor $150
Rearview camera$200 
Roll bar $200
Temporary spare tire $150
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through$100 
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Rear air vents with manual controls$150 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Body kit $0
Glass roof panel(s) $300
Painted brake calipers (optional)$0 
Rear spoiler $200
Sport rocker panels (optional)$0 
Infotainment 
Handwriting recognition$200 
Navigation map updates, three years $0
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog light, rear $100
Head-up display (HUD)$350 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Metal pedals $75
No leather in second row $-300
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Transmission 
Launch control$100 
Total Value of Features$6,525$4,745
Value of Feature Adjustments$1,780$0
Value of Feature Adjustments-1,6530

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

Model Year20152015
Model4-SeriesSLK
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase110.6 in95.7 in
Length182.6 in162.8 in
Width71.9 in71.5 in
Height54.5 in51.2 in
Curb Weight4,110 lb.3,583 lb.
Fuel Capacity15.8 gal.15.9 gal.
Row 1 Headroom40.4 in38.0 in
Row 1 Shoulder Room55.3 in52.2 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room49.8 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.8 ft36.4 ft3
Cargo Volume,
Maximum
13.0 ft310.1 ft3

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Option Package Details
BMW 4-Series M4

Executive Package
FeatureValueRequested?
Neck-level heating, front seats150Yes
Rearview camera200No
Heated steering wheel100No
Head-up display (HUD)350No
Headlight washers50Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested85046%
Total Not Requested100054%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250Yes
Total Requested650100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested89097%
Total Not Requested253%

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