Audi A4 / S4 Audi A4 / S4 2022 Audi A6 / S6 Audi A6 / S6 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A4 / S4 vs. Audi A6 / S6 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. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $62,405

Audi A4 / S4 S4   
Difference: $20,035

Lowest Total Invoice: $58,729

Audi A4 / S4 S4   
Difference: $18,041

Calculate Payments

  Down Payment Interest Rate Term
Model Year20222008
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Base Price $51,900 $72,350
Base Invoice $48,787 $67,285
Prestige Package 4,700  
Premium Plus Package 3,600  
Metallic paint (extra cost) 595  
Cargo mat 165  
Rear side airbags 350 350
Technology Package   3,350
iPod integration   290
Laminated front side windows   900
Lane departure warning   900
Adaptive cruise control   2,000
Heated second row seats   225
Prestige Package 4,419  
Premium Plus Package 3,384  
Metallic paint (extra cost) 560  
Cargo mat 155  
Rear side airbags 329 325
Technology Package   3,115
iPod integration   225
Laminated front side windows   838
Lane departure warning   838
Adaptive cruise control   1,860
Heated second row seats   209
Options (change) 9,410 8,015
Options (change) 8,847 7,410
Destination 1,095 775
Gas Tax 0 1,300
Total Price $62,405 $82,440
Total Invoice $58,729 $76,770

Return to top

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 Audi A6 / S6 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. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $26,570
TrueDelta Adjusted Invoice Difference: $24,191
Model Year20222008
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Engine349hp V6435hp V10
TransmissionT8T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)21/30 MPG14/19 MPG
Audio (watts, speakers)755, 19330, 13
Tire (rear if not all the same)245/40-18265/35-19
Total Price$62,405$82,440
Adjustments for Features-6,5350
Feature-Adjusted Total Price$55,870$82,440
Total Invoice$58,729$76,770
Adjustments for Features-6,1500
Feature-Adjusted Total Invoice$52,579$76,770

Return to top

Features Comparison: Audi A4 / S4 vs. Audi A6 / S6

Model Year20222008
ModelA4 / S4A6 / S6
TrimS4S6
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700$1700
Accessories 
Adaptive cruise control $600
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Heated steering wheel$100 
Low-speed semi-autonomous driving$100 
Semi-automated parking system$500 
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
Around view cameras$500 
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 
Evasive maneuver assist$200 
Following distance indicator$25 
Forward collision warning$200 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane keeping assist$400 
Obstacle detection, front$150 
Pedestrian detection$50 
Radar- or camera-based collision preparation system$0 
Rearview camera $200
Rollover sensor$50 
Secondary collision brake assist$25 
Temporary spare tire$150 
Torque vectoring, brake-based$100 
Turn assist$25 
Vehicle exit assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear air vents with automatic controls$250 
Residual heat $50
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Bodyside cladding $350
Rear spoiler$200 
Infotainment 
4G LTE connectivity$0 
Alexa integration$0 
Android Auto support$100 
Apple CarPlay support$100 
Bluetooth audio streaming$25 
CD changer, remote $200
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
MP3-compatible player $50
Telematics service, such as OnStar$200 
Traffic information$25 
Traffic light information$50 
USB port$25 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Boost gauge$75 
Head-up display (HUD)$350 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Predictive efficiency assist$0 
Road sign information$75 
Steering-linked headlights $150
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, passenger seat$50 
Massage, driver seat$100 
Massage, passenger seat$100 
Metal pedals$75 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Wood trim $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Total Value of Features$13,275$6,740
Value of Feature Adjustments$6,535$0
Value of Feature Adjustments-6,1500

Return to top

Specifications Comparison: Audi A4 / S4 vs. Audi A6 / S6

Model Year20222008
ModelA4 / S4A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase111.0 in111.9 in
Length187.5 in193.5 in
Width72.7 in73.1 in
Height56.2 in57.5 in
Curb Weight3,847 lb.4,486 lb.
Fuel Capacity15.3 gal.21.1 gal.
Row 1 Headroom37.3 in38.7 in
Row 1 Shoulder Room55.9 in57.1 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.4 in37.8 in
Row 2 Shoulder Room54.5 in55.9 in
Row 2 Legroom35.7 in36.9 in
Cargo Volume12.0 ft315.9 ft3

Return to top

Option Package Details
Audi A4 / S4 S4

Prestige Package
FeatureValueRequested?
Heated second row seats200Yes
Head-up display (HUD)350No
Headlight washers50Yes
Surround sound250Yes
Laminated front side windows200Yes
Semi-automated parking system500No
Interior ambient lighting, configurable0No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25No
Handwriting recognition200No
Traffic light information50No
Total Requested137548%
Total Not Requested147552%
Premium Plus Package
FeatureValueRequested?
245/40HR18 tires400No
Around view cameras300No
Wide-view front camera150No
Large color reconfigurable instrument cluster display250No
Wide-view rear camera0No
Wireless charging station75No
Upholstered door armrests (optional)0No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75Yes
Blind spot warning system200No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Vehicle exit assist25No
Memory system, driver seat200Yes
Satellite radio200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Road sign information75No
Turn assist25No
Lane keeping assist400No
Following distance indicator25No
Total Requested110023%
Total Not Requested372577%

Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans, Wagons, and Convertibles.
See TrueDelta's information for all Audi models.