Audi A4 / S4 Audi A4 / S4 2016 Mercedes-Benz SLK Mercedes-Benz SLK 2013
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Audi A4 / S4 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 A4 / S4 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $57,100

Audi A4 / S4 S4 3.0T   
Difference: $20,585

Lowest Total Invoice: $53,171

Audi A4 / S4 S4 3.0T   
Difference: $19,142

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162013
ModelA4 / S4SLK
TrimS4 3.0TSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $49,200 $67,990
Base Invoice $45,756 $63,231
Prestige Package 5,900  
Metallic paint (extra cost) 575 720
Carbon fiber trim 500 2,250
Lighting Package   1,290
Multimedia Package   2,150
Automatic climate control, front   760
Proximity key   650
Obstacle detection, rear   970
Prestige Package 5,488  
Metallic paint (extra cost) 536 670
Carbon fiber trim 466 2,093
Lighting Package   1,200
Multimedia Package   2,000
Automatic climate control, front   707
Proximity key   605
Obstacle detection, rear   902
Options (change) 6,975 8,790
Options (change) 6,490 8,177
Destination 925 905
Total Price $57,100 $77,685
Total Invoice $53,171 $72,313

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A4 / S4 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $14,575
TrueDelta Adjusted Invoice Difference: $13,548
Model Year20162013
ModelA4 / S4SLK
TrimS4 3.0TSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Engine333hp V6415hp V8
TransmissionM6T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)505, 14500, 11
Tire (rear if not all the same)245/40-18235/40-18
Total Price$57,100$77,685
Adjustments for Features0-6,010
Feature-Adjusted Total Price$57,100$71,675
Total Invoice$53,171$72,313
Adjustments for Features0-5,594
Feature-Adjusted Total Invoice$53,171$66,719

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Features Comparison: Audi A4 / S4 vs. Mercedes-Benz SLK

Model Year20162013
ModelA4 / S4SLK
TrimS4 3.0TSLK55 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Parking guidance system - passive $250
Power rear side windows$200 
Remote app $25
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Driver drowsiness monitor $150
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rearview camera$200 
Roll bar $200
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Automatic air recirculation$100 
Rear air vents with automatic controls$250 
Residual heat $50
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Power retractable hardtop $6750
Rear spoiler $200
Sunroof$900 
Infotainment 
App support $0
CD changer, in-dash $325
CD player$125 
iPod integration$100 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
USB port $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Cornering lights$50 
Fog lights$125 
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
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
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Total Value of Features$5,275$11,285
Value of Feature Adjustments$0$6,010
Value of Feature Adjustments0-5,594

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See a complete comparison of Audi A4 / S4 vs. Mercedes-Benz SLK features.

Specifications Comparison: Audi A4 / S4 vs. Mercedes-Benz SLK

Model Year20162013
ModelA4 / S4SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase110.6 in95.7 in
Length185.1 in162.8 in
Width71.9 in71.5 in
Height56.2 in51.2 in
Curb Weight3,510 lb.3,242 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom40.0 in38.0 in
Row 1 Shoulder Room55.5 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.5 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume,
Minimum		12.4 ft36.4 ft3
Cargo Volume,
Maximum		12.410.1 ft3

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See a complete comparison of Audi A4 / S4 vs. Mercedes-Benz SLK specs.

Option Package Details
Audi A4 / S4 S4 3.0T

Prestige Package
FeatureValueRequested?
Steering-linked headlights150Yes
Cornering lights50No
Obstacle detection, rear250Yes
Rearview camera200No
Surround sound250Yes
Blind spot warning system200No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Bluetooth audio streaming25Yes
Wi-Fi hotspot50No
Total Requested161556%
Total Not Requested125044%

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, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Total Requested65072%
Total Not Requested25028%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25Yes
In-vehicle Internet150Yes
App support0No
Total Requested91582%
Total Not Requested20018%

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