Audi A4 / S4 Audi A4 / S4 2018 Mercedes-Benz SLC Mercedes-Benz SLC 2018

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

Lowest Total Price: $62,150

Audi A4 / S4 S4 3.0T   
Difference: $10,655

Lowest Total Invoice: $57,871

Audi A4 / S4 S4 3.0T   
Difference: $9,910

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA4 / S4SLC
TrimS4 3.0TAMG SLC43
Body4dr Sedan2dr Hardtop conv.
Base Price $51,400 $61,350
Base Invoice $47,802 $57,056
S Sport Package 2,500  
Driver Assistance Package 1,800  
Prestige Package 4,400  
Metallic paint (extra cost) 575 720
Carbon fiber trim 500 1,750
Synthetic suede inserts in leather seating surfaces   0
Premium 3 Package   6,650
Illuminated door sill trim plates   350
Adaptive dampers - electrical   990
S Sport Package 2,326  
Driver Assistance Package 1,674  
Prestige Package 4,092  
Metallic paint (extra cost) 536 670
Carbon fiber trim 466 1,628
Synthetic suede inserts in leather seating surfaces   0
Premium 3 Package   6,185
Illuminated door sill trim plates   326
Adaptive dampers - electrical   921
Options (change) 9,775 10,460
Options (change) 9,094 9,730
Destination 975 995
Total Price $62,150 $72,805
Total Invoice $57,871 $67,781

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $9,645
TrueDelta Adjusted Invoice Difference: $8,970
Model Year20182018
ModelA4 / S4SLC
TrimS4 3.0TAMG SLC43
Body4dr Sedan2dr Hardtop conv.
Engine354hp V6362hp V6
TransmissionT8T9
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)21/30 MPG20/29 MPG
Audio (watts, speakers)755, 19500, 11
Tire (rear if not all the same)245/40-18235/40-18
Total Price$62,150$72,805
Adjustments for Features0-1,010
Feature-Adjusted Total Price$62,150$71,795
Total Invoice$57,871$67,781
Adjustments for Features0-940
Feature-Adjusted Total Invoice$57,871$66,841

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

Model Year20182018
ModelA4 / S4SLC
TrimS4 3.0TAMG SLC43
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
9-speed manually-shiftable automatic $1400
AWD$1700 
RWD $0
Accessories 
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Low-speed semi-autonomous driving$100 
Power rear side windows$200 
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, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras$500 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Evasive maneuver assist$200 
Following distance indicator$25 
Lane keeping assist$400 
Pedestrian detection$50 
Rearview camera $200
Roll bar $200
Rollover sensor$50 
Secondary collision brake assist$25 
Turn assist$25 
Vehicle exit assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control 
Automatic air recirculation$100 
Rear air vents with automatic controls$250 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Dual-mode exhaust, switchable $500
Regenerative braking$0 
Exterior 
Body kit$0 
Glass roof panel(s) $300
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Power retractable hardtop $6750
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
App support $0
Aux input$50 
CD player $125
CD player, remote$100 
Handwriting recognition$200 
Navigation map updates, three years $0
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
Fog lights$125 
Head-up display (HUD)$350 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
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 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat $150
Neck-level heating, front seats $150
No leather in second row $-300
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Upholstered door armrests (optional)$0 
Transmission 
Launch control$100 
Total Value of Features$10,850$11,860
Value of Feature Adjustments$0$1,010
Value of Feature Adjustments0-940

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

Model Year20182018
ModelA4 / S4SLC
Body4dr Sedan2dr Hardtop conv.
Wheelbase111.0 in95.7 in
Length186.1 in162.8 in
Width72.5 in71.5 in
Height56.2 in51.3 in
Curb Weight3,858 lb.3,541 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 / S4 S4 3.0T

S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested50050%
Total Not Requested50050%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested40018%
Total Not Requested177582%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable150Yes
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Speed limit information0No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested109043%
Total Not Requested145057%

Option Package Details
Mercedes-Benz SLC AMG SLC43

Synthetic suede inserts in leather seating surfaces
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0Yes
Synthetic suede door panel trim250Yes
Total Requested250100%
Total Not Requested00%
Premium 3 Package
FeatureValueRequested?
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
MP3-compatible player50Yes
Auto-dimming headlights200Yes
LED headlights1000Yes
Smartphone integration0No
Interior ambient lighting, configurable0Yes
Apple CarPlay support100Yes
Android Auto support100Yes
Automatic climate control, front200Yes
CD player125No
Steering-linked headlights150No
Dual-zone climate control125Yes
App support0No
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
Navigation system600Yes
Voice control for nav and audio75Yes
Total Requested379083%
Total Not Requested77517%

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