Mercedes-Benz SLK Mercedes-Benz SLK 2010 Audi A8 / S8 Audi A8 / S8 2015

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Mercedes-Benz SLK vs. Audi A8 / S8 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. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $73,895

Mercedes-Benz SLK SLK55 AMG   
Difference: $41,930

Lowest Total Invoice: $68,854

Mercedes-Benz SLK SLK55 AMG   
Difference: $38,929

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102015
ModelSLKA8 / S8
TrimSLK55 AMGS8
Body2dr Hardtop conv.4dr Sedan
Base Price $66,650 $114,900
Base Invoice $61,985 $106,858
Multimedia Package 2,850  
Lighting Package 1,050  
Metallic paint (extra cost) 720  
Automatic climate control, front 750  
Wood trim   0
Multimedia Package 2,650  
Lighting Package 976  
Metallic paint (extra cost) 670  
Automatic climate control, front 698  
Wood trim   0
Options (change) 5,370 0
Options (change) 4,994 0
Destination 875 925
Gas Tax 1,000 0
Total Price $73,895 $115,825
Total Invoice $68,854 $107,783

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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 Audi A8 / S8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SLK vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK55 AMG
TrueDelta Adjusted Price Difference: $34,310
TrueDelta Adjusted Invoice Difference: $31,838
Model Year20102015
ModelSLKA8 / S8
TrimSLK55 AMGS8
Body2dr Hardtop conv.4dr Sedan
Engine355hp V8520hp V8
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)14/22 MPG14/21 MPG
Audio (watts, speakers)?, 9630, 14
Tire (rear if not all the same)225/40-18265/35-21
Total Price$73,895$115,825
Adjustments for Features0-7,620
Feature-Adjusted Total Price$73,895$108,205
Total Invoice$68,854$107,783
Adjustments for Features0-7,091
Feature-Adjusted Total Invoice$68,854$100,692

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Features Comparison: Mercedes-Benz SLK vs. Audi A8 / S8

Model Year20102015
ModelSLKA8 / S8
TrimSLK55 AMGS8
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Active noise reduction $0
Hands-free trunk or liftgate $100
Power door closers $300
Power rear side windows $200
Power trunk closer $350
Proximity key $250
Sunshade, rear, power $225
Sunshades, second row, power $225
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Blind spot warning system $200
Brake- or yaw-sensor-initiated collision preparation system $0
Collision preparation system, rear $100
Full-size spare tire $225
Obstacle detection, front $150
Obstacle detection, rear $250
Rear side airbags $300
Rollover sensor $50
Side curtain airbags $350
Temporary spare tire$150 
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment $50
Cargo net $40
Climate Control 
Automatic air recirculation $100
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Engine / Motor 
Dual-mode exhaust, switchable $500
Exterior 
Laminated front side windows $200
Laminated rear side windows $100
Power retractable hardtop$6750 
Rear spoiler$200 
Sunroof $900
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Handwriting recognition $200
iPod integration$100 
Surround sound $250
Telematics service, such as OnStar$200 
Traffic + travel information $25
Traffic information$25 
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror $75
Compass $0
Fog lights$125 
Head-up display (HUD) $350
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Power-folding mirrors $50
Steering-linked headlights $150
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
Cooled or ventilated front seats $300
Massage, driver seat $100
Massage, passenger seat $100
Metal pedals$75 
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seat belt height adjusters, front row $25
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel $300
Wood trim $300
Suspension, Wheels, and Tires 
Active steering $1000
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Electronic systems calibration selector $200
Sport suspension (upgrade)$0 
Total Value of Features$9,720$17,340
Value of Feature Adjustments$0$7,620
Value of Feature Adjustments0-7,091

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Specifications Comparison: Mercedes-Benz SLK vs. Audi A8 / S8

Model Year20102015
ModelSLKA8 / S8
Body2dr Hardtop conv.4dr Sedan
Wheelbase95.7 in117.8 in
Length160.7 in202.2 in
Width70.4 in76.7 in
Height51.0 in57.5 in
Curb Weight3,420 lb.4,707 lb.
Fuel Capacity18.5 gal.21.7 gal.
Row 1 Headroom37.9 in37.2 in
Row 1 Shoulder Room52.2 in59.1 in
Row 1 Hip Room54.6 in0.0 in
Row 1 Legroom42.5 in41.4 in
Row 2 Headroom0.0 in38.1 in
Row 2 Shoulder Room0.0 in57.8 in
Row 2 Legroom0.0 in38.7 in
Cargo Volume,
Minimum
6.5 ft314.2 ft3
Cargo Volume,
Maximum
9.8 ft314.2 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
HD radio50Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested1015100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

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