Audi A4 / S4 Audi A4 / S4 2018 Mercedes-Benz C-Class Mercedes-Benz C-Class 2009

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Audi A4 / S4 vs. Mercedes-Benz C-Class 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 C-Class Invoice Comparison

Lowest Total Price: $58,550

Audi A4 / S4 S4 3.0T   
Difference: $16,020

Lowest Total Invoice: $54,523

Audi A4 / S4 S4 3.0T   
Difference: $15,034

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182009
ModelA4 / S4C-Class
TrimS4 3.0TC63 AMG
Body4dr Sedan4dr Sedan
Base Price $51,400 $56,300
Base Invoice $47,802 $52,359
Navigation and Telematics Package 2,600  
S Sport Package 2,500  
Metallic paint (extra cost) 575 720
Carbon fiber trim 500 2,500
Seating Package   2,980
Multimedia Package   2,980
Premium II Package   1,100
iPod integration   375
Telematics service, such as OnStar   650
Limited-slip rear differential   3,990
Navigation and Telematics Package 2,418  
S Sport Package 2,326  
Metallic paint (extra cost) 536 669
Carbon fiber trim 466 2,325
Seating Package   2,771
Multimedia Package   2,771
Premium II Package   1,023
iPod integration   349
Telematics service, such as OnStar   604
Limited-slip rear differential   3,711
Options (change) 6,175 15,295
Options (change) 5,746 14,223
Destination 975 875
Gas Tax 0 2,100
Total Price $58,550 $74,570
Total Invoice $54,523 $69,557

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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 / S4 vs. Mercedes-Benz C-Class

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4 3.0T
TrueDelta Adjusted Price Difference: $21,655
TrueDelta Adjusted Invoice Difference: $20,281
Model Year20182009
ModelA4 / S4C-Class
TrimS4 3.0TC63 AMG
Body4dr Sedan4dr Sedan
Engine354hp V6451hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)755, 19450, 12
Tire (rear if not all the same)245/40-18235/40-18
Total Price$58,550$74,570
Adjustments for Features-5,6350
Feature-Adjusted Total Price$52,915$74,570
Total Invoice$54,523$69,557
Adjustments for Features-5,2470
Feature-Adjusted Total Invoice$49,276$69,557

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

Model Year20182009
ModelA4 / S4C-Class
TrimS4 3.0TC63 AMG
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Proximity key$250 
Remote app$25 
Remote window/roof operation $15
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$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 
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 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Rollover sensor$50 
Secondary collision brake assist$25 
Torque vectoring, brake-based$100 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through $100
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Raised top speed limiter $0
Regenerative braking$0 
Exterior 
Painted brake calipers (optional)$0 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player, remote$100 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Traffic + travel information$25 
USB port$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
Chronometer $100
Compass$0 
Headlight washers $50
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Power-folding mirrors$50 
Steering-linked fog lights $50
Xenon HID headlights $500
Seats and Interior Trim 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather door panel trim $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
Power-folding headrests, second row seats $50
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Total Value of Features$10,600$4,965
Value of Feature Adjustments$5,635$0
Value of Feature Adjustments-5,2470

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

Model Year20182009
ModelA4 / S4C-Class
Body4dr Sedan4dr Sedan
Wheelbase111.0 in108.7 in
Length186.1 in182.3 in
Width72.5 in69.7 in
Height56.2 in56.3 in
Curb Weight3,451 lb.3,528 lb.
Fuel Capacity16.9 gal.17.4 gal.
Row 1 Headroom38.9 in37.1 in
Row 1 Shoulder Room55.9 in54.7 in
Row 1 Hip Room0.0 in52.3 in
Row 1 Legroom41.3 in41.7 in
Row 2 Headroom37.4 in36.9 in
Row 2 Shoulder Room54.5 in55.1 in
Row 2 Hip Room0.0 in54.9 in
Row 2 Legroom35.7 in33.4 in
Cargo Volume13.0 ft312.4 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Speed limit information0No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25No
Media drive15Yes
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Total Requested69050%
Total Not Requested70050%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Mercedes-Benz C-Class C63 AMG

Limited-slip rear differential
FeatureValueRequested?
Limited-slip rear differential300Yes
Raised top speed limiter0No
Total Requested300100%
Total Not Requested00%
Seating Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000No
Total Requested135052%
Total Not Requested125048%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested99064%
Total Not Requested55036%
Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225No
Headlight washers50No
Steering-linked fog lights50No
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200Yes
Total Requested70062%
Total Not Requested42538%

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