Audi A4 Audi A4 2017 Mercedes-Benz SLK Mercedes-Benz SLK 2012

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Audi A4 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 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $44,225

Audi A4 A4 2.0T ultra   
Difference: $30,490

Lowest Total Invoice: $41,200

Audi A4 A4 2.0T ultra   
Difference: $28,348

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172012
ModelA4A4SLK
TrimA4 2.0T ultraA4 2.0TSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $34,900 $37,300 $67,500
Base Invoice $32,458 $34,690 $62,775
Sport Package 750 750  
Premium Plus Package 3,800 3,800  
Technology Package 3,250 3,250  
Metallic paint (extra cost) 575 575 720
Lighting Package     1,090
Multimedia Package     2,150
Automatic climate control, front     760
Obstacle detection, rear     970
Proximity key     650
Sport Package 698 698  
Premium Plus Package 3,534 3,534  
Technology Package 3,024 3,024  
Metallic paint (extra cost) 536 536 670
Lighting Package     1,014
Multimedia Package     2,000
Automatic climate control, front     707
Obstacle detection, rear     902
Proximity key     605
Options (change) 8,375 8,375 6,340
Options (change) 7,792 7,792 5,898
Destination 950 950 875
Total Price $44,225 $46,625 $74,715
Total Invoice $41,200 $43,432 $69,548

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

Lowest Adjusted Price and Invoice: Audi A4 A4 2.0T ultra
TrueDelta Adjusted Price Difference: $26,755
TrueDelta Adjusted Invoice Difference: $24,871
Model Year201720172012
ModelA4A4SLK
TrimA4 2.0T ultraA4 2.0TSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Engine190hp I4252hp I4415hp V8
TransmissionS7S7T7
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)755, 19755, 19500, 11
Tire (rear if not all the same)245/40-18245/40-18235/40-18
Total Price$44,225$46,625$74,715
Adjustments for Features00-3,735
Feature-Adjusted Total Price$44,225$46,625$70,980
Cost Above Minimum$0$2,400$0
Total Invoice$41,200$43,432$69,548
Adjustments for Features00-3,477
Feature-Adjusted Total Invoice$41,200$43,432$66,071
Cost Above Minimum$0$2,232$0

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Features Comparison: Audi A4 vs. Mercedes-Benz SLK

Model Year201720172012
ModelA4A4SLK
TrimA4 2.0T ultraA4 2.0TSLK55 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200$1200 
7-speed manually-shiftable automatic  $1200
FWD$0$0 
RWD  $0
Accessories 
Parking guidance system - passive  $250
Power rear side windows$200$200 
Remote window/roof operation  $15
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0
Automatic braking, high-speed or partial$200$200 
Automatic braking, low-speed$200$200 
Blind spot warning system$200$200 
Collision preparation system, rear$100$100 
Cross-traffic warning, rear$100$100 
Forward collision warning$200$200 
Pedestrian detection$50$50 
Radar- or camera-based collision preparation system$0$0 
Rearview camera$200$200 
Roll bar  $200
Rollover sensor$50$50 
Secondary collision brake assist$25$25 
Vehicle exit assist$25$25 
Cargo Management 
Air-conditioned storage compartment$50$50 
Climate Control 
Automatic air recirculation$100$100 
Rear air vents with automatic controls$250$250 
Residual heat  $50
Engine / Motor 
Dual-mode exhaust, switchable  $500
Regenerative braking$0$0 
Exterior 
Power retractable hardtop  $6750
Rear spoiler  $200
Sunroof$900$900 
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
CD changer, in-dash  $325
CD player, remote$100$100 
Handwriting recognition$200$200 
In-vehicle Internet$150$150 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming passenger-side mirror$75$75 
Fog lights$125$125 
Headlight washers  $50
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Large color reconfigurable instrument cluster display$250$250 
LED headlights$1000$1000 
Mirror tilt-down in reverse  $25
Steering-linked headlights  $150
Visor mirror, driver  $10
Visor mirror, passenger  $10
Xenon HID headlights  $500
Seats and Interior Trim 
Center armrest(s), second row$50$50 
Folding second row seats$300$300 
Leather door panel trim  $250
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Memory system, passenger seat  $150
Metal pedals  $75
Neck-level heating, front seats  $150
No leather in second row  $-300
Synthetic suede inserts in leather seating surfaces  $0
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200$200 
Total Value of Features$7,200$7,200$10,935
Value of Feature Adjustments$0$0$3,735
Value of Feature Adjustments00-3,477

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Specifications Comparison: Audi A4 vs. Mercedes-Benz SLK

Model Year20172012
ModelA4SLK
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.0 in95.7 in
Length186.1 in162.8 in
Width72.5 in71.5 in
Height56.2 in51.2 in
Curb Weight3,451 lb.3,242 lb.
Fuel Capacity16.9 gal.15.9 gal.
Row 1 Headroom38.9 in38.0 in
Row 1 Shoulder Room55.9 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room54.5 in0.0 in
Row 2 Legroom35.7 in0.0 in
Cargo Volume,
Minimum
13.0 ft36.4 ft3
Cargo Volume,
Maximum
13.010.1 ft3

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Option Package Details
Audi A4 A4 2.0T ultra

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100Yes
Dark-colored headliner (optional)0No
Total Requested50083%
Total Not Requested10017%
Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
Body kit0Yes
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Power-folding mirrors50Yes
245/40HR18 tires400No
LED headlights500No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested182556%
Total Not Requested142544%
Technology Package
FeatureValueRequested?
Blind spot warning system200No
Rear cross-traffic detection100No
Large color reconfigurable instrument cluster display250No
Collision preparation system, rear100No
Vehicle exit assist25No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested94047%
Total Not Requested107553%

Option Package Details
Audi A4 A4 2.0T

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100Yes
Dark-colored headliner (optional)0No
Total Requested50083%
Total Not Requested10017%
Premium Plus Package
FeatureValueRequested?
Heated front seats200Yes
Body kit0Yes
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Power-folding mirrors50Yes
245/40HR18 tires400No
LED headlights500No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Total Requested182556%
Total Not Requested142544%
Technology Package
FeatureValueRequested?
Blind spot warning system200No
Rear cross-traffic detection100No
Large color reconfigurable instrument cluster display250No
Collision preparation system, rear100No
Vehicle exit assist25No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Remote app25Yes
Speed limit information0No
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Total Requested94047%
Total Not Requested107553%

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 - passive250No
Total Requested40062%
Total Not Requested25038%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50071%
Total Not Requested20029%
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
Total Requested76579%
Total Not Requested20021%

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