Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2008 Mercedes-Benz SLC Mercedes-Benz SLC 2017

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Audi A4 / S4 / RS4 vs. Mercedes-Benz SLC 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 / RS4 vs. Mercedes-Benz SLC Invoice Comparison

Lowest Total Price: $70,035

Mercedes-Benz SLC AMG SLC43   
Difference: $14,740

Lowest Total Invoice: $65,198

Mercedes-Benz SLC AMG SLC43   
Difference: $13,845

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082017
ModelA4 / S4 / RS4SLC
TrimRS4 CabrioletAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Base Price $81,900 $60,300
Base Invoice $76,168 $56,079
iPod integration 0  
Aluminum trim 0  
Premium 3 Package   7,100
Adaptive dampers - electrical   990
Metallic paint (extra cost)   720
iPod integration 0  
Aluminum trim 0  
Premium 3 Package   6,603
Adaptive dampers - electrical   921
Metallic paint (extra cost)   670
Options (change) 0 8,810
Options (change) 0 8,194
Destination 775 925
Gas Tax 2,100 0
Total Price $84,775 $70,035
Total Invoice $79,043 $65,198

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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 A4 / S4 / RS4 dealer quotes or Mercedes-Benz SLC dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz SLC

Lowest Adjusted Price and Invoice: Mercedes-Benz SLC AMG SLC43
TrueDelta Adjusted Price Difference: $21,615
TrueDelta Adjusted Invoice Difference: $20,245
Model Year20082017
ModelA4 / S4 / RS4SLC
TrimRS4 CabrioletAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Engine420hp V8362hp V6
TransmissionM6T9
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)13/20 MPG20/29 MPG
Audio (watts, speakers)215, 9500, 11
Tire (rear if not all the same)255/35-19235/40-18
Total Price$84,775$70,035
Adjustments for Features0-6,875
Feature-Adjusted Total Price$84,775$63,160
Total Invoice$79,043$65,198
Adjustments for Features0-6,400
Feature-Adjusted Total Invoice$79,043$58,798

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Features Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz SLC

Model Year20082017
ModelA4 / S4 / RS4SLC
TrimRS4 CabrioletAMG SLC43
Body2dr Convertible2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
9-speed manually-shiftable automatic $1400
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control, all-speed $850
Cruise control$150 
Power rear side windows$200 
Proximity key $250
Remote app $25
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
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 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Blind spot warning system $200
Driver drowsiness monitor $150
Forward collision warning $200
Full-size spare tire$225 
Lane departure warning $200
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rearview camera $200
Roll bar $200
Side curtain airbags $350
Temporary spare tire $150
Torque vectoring, brake-based $100
Cargo Management 
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation$100 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable $500
Exterior 
Body kit$0 
Bodyside moldings$75 
Glass roof panel(s) $300
Power convertible top$4000 
Power retractable hardtop $6750
Sunroof$900 
Infotainment 
Android Auto support $100
App support $0
Apple CarPlay support $100
Bluetooth audio streaming $25
CD player $125
DVD-compatible player $0
HD radio $50
In-vehicle Internet $150
iPod integration$100 
Media drive $15
Navigation map updates, three years $0
SD Card slot $25
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
USB port $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Fog lights$125 
Headlight washers$50 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
LED headlights $1000
Mirror tilt-down in reverse $25
Visor mirror, driver $10
Visor mirror, passenger $10
Xenon HID headlights$500 
Seats and Interior Trim 
Center armrest(s), second row$50 
Heated second row seats$200 
Manual height adjuster, driver seat$50 
Manual thigh support length adjuster, driver seat$50 
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power fore-aft adjuster, driver seat $100
Power height adjuster, driver seat $100
Power recliner, driver seat $100
Power tilt adjuster, driver seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Electronic systems calibration selector $200
Hydraulically cross-linked dampers$500 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$10,700$17,575
Value of Feature Adjustments$0$6,875
Value of Feature Adjustments0-6,400

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Mercedes-Benz SLC

Model Year20082017
ModelA4 / S4 / RS4SLC
Body2dr Convertible2dr Hardtop conv.
Wheelbase104.3 in95.7 in
Length180.0 in162.8 in
Width70.0 in71.5 in
Height54.8 in51.3 in
Curb Weight4,266 lb.3,541 lb.
Fuel Capacity16.6 gal.15.9 gal.
Row 1 Headroom38.0 in38.0 in
Row 1 Shoulder Room53.0 in52.2 in
Row 1 Legroom41.3 in42.5 in
Row 2 Headroom36.3 in0.0 in
Row 2 Shoulder Room45.1 in0.0 in
Row 2 Legroom32.4 in0.0 in
Cargo Volume,
Minimum
8.9 ft36.4 ft3
Cargo Volume,
Maximum
8.910.1 ft3

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Option Package Details
Mercedes-Benz SLC AMG SLC43

Premium 3 Package
FeatureValueRequested?
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Semi-automated parking system500No
Apple CarPlay support100No
Android Auto support100No
Automatic climate control, front200Yes
CD player125No
Steering-linked headlights150Yes
Dual-zone climate control125Yes
MP3-compatible player50Yes
Auto-dimming headlights200No
LED headlights1000No
Smartphone integration0No
Interior ambient lighting, configurable0No
DVD-compatible player0No
Media drive15No
Traffic + travel information25No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio75No
Total Requested137529%
Total Not Requested339071%

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