Audi A5 / S5 Audi A5 / S5 2020 Mercedes-Benz SLK Mercedes-Benz SLK 2009

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Audi A5 / S5 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.

Audi A5 / S5 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $56,925

Mercedes-Benz SLK SLK300   
Difference: $7,445

Calculate Payments

  Down Payment Interest Rate Term
Model Year2020200920092009
ModelA5 / S5SLKSLKSLK
TrimS5SLK300SLK350SLK55 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $60,200 $45,950 $50,950 $65,700
Navigation and Telematics Package 2,600      
Metallic paint (extra cost) 575 720 720 720
Lighting Package   1,030 1,030 1,030
Multimedia Package   2,980 2,980 2,980
Heating Package   990 990  
Premium I Package   2,950 2,950  
Automatic climate control, front   730 730 730
Illuminated door sill trim plates   700 700  
Navigation and Telematics Package 2,418      
Metallic paint (extra cost) 536 670 670 670
Lighting Package   958 958 958
Multimedia Package   2,771 2,771 2,771
Heating Package   921 921  
Premium I Package   2,744 2,744  
Automatic climate control, front   679 679 679
Illuminated door sill trim plates   651 651  
Options (change) 3,175 10,100 10,100 5,460
Options (change) 2,954 9,394 9,394 5,078
Destination 995 875 875 875
Gas Tax 0 0 0 1,000
Total Price $64,370 $56,925 $61,925 $73,035

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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 Audi A5 / S5 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Lowest Adjusted Price: Mercedes-Benz SLK SLK300
Lowest Adjusted Invoice: Audi A5 / S5 S5
TrueDelta Adjusted Price Difference: $955
TrueDelta Adjusted Invoice Difference: $49,452
Model Year2020200920092009
ModelA5 / S5SLKSLKSLK
TrimS5SLK300SLK350SLK55 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine349hp V6228hp V6300hp V6355hp V8
TransmissionT8M6T7T7
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 10380, 11380, 11380, 11
Tire (rear if not all the same)245/40-18225/45-17225/45-17225/40-18
Total Price$64,370$56,925$61,925$73,035
Adjustments for Features-6,4900-1,050-1,200
Feature-Adjusted Total Price$57,880$56,925$60,875$71,835
Cost Above Minimum$0$0$3,950$14,910

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Features Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year2020200920092009
ModelA5 / S5SLKSLKSLK
TrimS5SLK300SLK350SLK55 AMG
Body2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300   
6-speed manual $150  
7-speed manually-shiftable automatic  $1200$1200
AWD$1700   
RWD $0$0$0
Accessories 
Power rear side windows$200   
Proximity key$250   
Remote app$25   
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Wind blocker$300   
Wind blocker, small $100$100$100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500   
Automatic braking, high-speed or partial$200   
Automatic braking, low-speed$200   
Blind spot warning system$200   
Collision preparation system, rear$100   
Cross-traffic warning, rear$100   
Driver drowsiness monitor$150   
Forward collision warning$200   
Obstacle detection, front$150   
Obstacle detection, rear$250   
Pedestrian detection$50   
Radar- or camera-based collision preparation system$0   
Rearview camera$200   
Secondary collision brake assist$25   
Side curtain airbags$350   
Torque vectoring, brake-based$100   
Vehicle exit assist$25   
Cargo Management 
Air-conditioned storage compartment$50   
Climate Control 
Automatic air recirculation$100   
Rear air vents with automatic controls$250   
Residual heat $50$50$50
Engine / Motor 
Automatic start / stop$150   
Regenerative braking$0   
Exterior 
Body kit   $0
Body kit (gray/black)$0   
Power convertible top$4000   
Power retractable hardtop $6750$6750$6750
Rear spoiler$200  $200
Infotainment 
4G LTE connectivity$0   
Android Auto support$100   
Apple CarPlay support$100   
Bluetooth audio streaming$25   
CD changer, in-dash $325$325$325
CD player, remote$100   
Handwriting recognition$200   
HD radio$50   
In-vehicle Internet$150   
iPod integration $100$100$100
Surround sound $250$250$250
Traffic + travel information$25   
USB port$25   
Wi-Fi hotspot$50   
Instruments, Lights, and Mirrors 
Analog clock $25$25$25
Auto-dimming passenger-side mirror$75   
Boost gauge$75   
Compass$0   
Cornering lights $50$50$50
Headlight washers $50$50$50
Illuminated visor mirror, driver$50   
Illuminated visor mirror, passenger$50   
Large color reconfigurable instrument cluster display$250   
LED headlights$1000   
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors$50   
Visor mirror, driver $10$10$10
Visor mirror, passenger $10$10$10
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Aluminum trim$100  $100
Door sill trim plates   $100
Folding second row seats$300   
Illuminated door sill trim plates$200$200$200 
Leather door panel trim $250$250$250
Manual thigh support length adjuster, driver seat$50   
Manual thigh support length adjuster, passenger seat$50   
Massage, driver seat$100   
Massage, passenger seat$100   
Memory system, passenger seat $150$150$150
Neck-level heating, front seats $150$150 
No leather in second row $-300$-300$-300
Power seatback bolsters, driver seat$100   
Power seatback bolsters, passenger seat$100   
Synthetic suede door panel trim$250   
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200   
Sport suspension (upgrade)$0  $0
Transmission 
Launch control$100   
Steering-wheel-mounted transmission controls$100  $100
Total Value of Features$15,700$9,210$10,260$10,410
Value of Feature Adjustments$6,490$0$1,050$1,200
Value of Feature Adjustments-3980-978-1,118

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Specifications Comparison: Audi A5 / S5 vs. Mercedes-Benz SLK

Model Year20202009
ModelA5 / S5SLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase108.8 in95.7 in
Length184.9 in160.7 in
Width72.7 in70.4 in
Height54.5 in51.0 in
Curb Weight3,980 lb.3,210 lb.
Fuel Capacity15.3 gal.18.5 gal.
Row 1 Headroom38.3 in37.9 in
Row 1 Shoulder Room55.3 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room46.9 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.2 ft36.5 ft3
Cargo Volume,
Maximum
9.3 ft39.8 ft3

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Option Package Details
Audi A5 / S5 S5

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested69050%
Total Not Requested70050%

Option Package Details
Mercedes-Benz SLK SLK300

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25Yes
Total Requested74055%
Total Not Requested60045%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested205088%
Total Not Requested29012%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25Yes
Total Requested74055%
Total Not Requested60045%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Remote window/roof operation15No
Mirror tilt-down in reverse25No
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested205088%
Total Not Requested29012%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25Yes
Total Requested74055%
Total Not Requested60045%

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