Audi A4 / S4 Audi A4 / S4 2009 Audi A6 / S6 Audi A6 / S6 2015

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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: $49,000

Audi A4 / S4 A4 2.0T   
Difference: $31,625

Lowest Total Invoice: $45,631

Audi A4 / S4 A4 2.0T   
Difference: $29,418

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092015
ModelA4 / S4A4 / S4A6 / S6
TrimA4 2.0TA4 3.2S6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $31,000 $40,400 $75,500
Base Invoice $28,830 $37,572 $70,217
Sport Package 1,450 1,450  
Prestige Package 7,350 3,350  
Navigation system 2,500 2,500  
Sunshade, rear, power 500 500  
Adaptive cruise control 2,100 2,100  
Metallic paint (extra cost) 475 475 550
Wood trim 400 400  
Rear side airbags 350 350 350
6-speed shiftable automatic 0    
AWD 2,050    
Warm Weather Package     500
Driver Assistance Package     2,800
Sport Package 1,348 1,348  
Prestige Package 6,835 3,119  
Navigation system 2,326 2,326  
Sunshade, rear, power 466 466  
Adaptive cruise control 1,953 1,953  
Metallic paint (extra cost) 443 443 511
Wood trim 373 373  
Rear side airbags 325 325 325
6-speed shiftable automatic 0    
AWD 1,907    
Warm Weather Package     467
Driver Assistance Package     2,604
Options (change) 17,175 11,125 4,200
Options (change) 15,976 10,353 3,907
Destination 825 825 925
Total Price $49,000 $52,350 $80,625
Total Invoice $45,631 $48,750 $75,049

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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. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T
TrueDelta Adjusted Price Difference: $25,085
TrueDelta Adjusted Invoice Difference: $23,330
Model Year200920092015
ModelA4 / S4A4 / S4A6 / S6
TrimA4 2.0TA4 3.2S6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Engine211hp I4265hp V6420hp V8
TransmissionT6T6S7
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG14/21 MPG17/27 MPG
Audio (watts, speakers)505, 14505, 14630, 14
Tire (rear if not all the same)255/35-19255/35-19255/40-19
Total Price$49,000$52,350$80,625
Adjustments for Features00-6,540
Feature-Adjusted Total Price$49,000$52,350$74,085
Cost Above Minimum$0$3,350$0
Total Invoice$45,631$48,750$75,049
Adjustments for Features00-6,088
Feature-Adjusted Total Invoice$45,631$48,750$68,961
Cost Above Minimum$0$3,119$0

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

Model Year200920092015
ModelA4 / S4A4 / S4A6 / S6
TrimA4 2.0TA4 3.2S6 4.0 TFSI
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
7-speed automated manual  $1200
AWD$1700$1700$1700
Accessories 
Adaptive cruise control$600$600 
Adaptive cruise control, all-speed  $850
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$0 
Around view cameras  $500
Automatic braking, low-speed  $200
Collision preparation system, rear  $100
Knee airbag, driver  $75
Knee airbag, passenger  $75
Lane departure prevention  $150
Lane departure warning  $200
Obstacle detection, front  $150
Rearview camera$200$200 
Rollover sensor  $50
Wide-view front camera  $150
Wide-view rear camera  $0
Cargo Management 
Rear seat pass-through  $100
Climate Control 
Rear dual-zone climate control  $125
Residual heat  $50
Drivetrain 
Active rear differential  $500
Engine / Motor 
Dual-mode exhaust, switchable  $500
Regenerative braking  $0
Exterior 
Body kit  $0
Infotainment 
Bluetooth audio streaming  $25
DVD-compatible player  $0
Handwriting recognition  $200
HD radio  $50
In-vehicle Internet  $150
Media drive  $15
SD Card slot$25$25 
Traffic + travel information  $25
Wi-Fi hotspot  $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming passenger-side mirror  $75
Cornering lights  $50
Fog lights$125$125 
Head-up display (HUD)  $350
LED headlights  $1000
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Steering-linked headlights$150$150 
Xenon HID headlights$500$500 
Seats and Interior Trim 
Door sill trim plates$100$100 
Illuminated door sill trim plates  $200
Leather door panel trim  $250
Manual thigh support length adjuster, driver seat$50$50 
Manual thigh support length adjuster, passenger seat$50$50 
Metal pedals  $75
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Air suspension, auto-leveling and height adjustable  $1000
Electronic systems calibration selector  $200
Total Value of Features$4,850$4,850$11,390
Value of Feature Adjustments$0$0$6,540
Value of Feature Adjustments00-6,088

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

Model Year20092015
ModelA4 / S4A6 / S6
Body4dr Sedan4dr Sedan
Wheelbase110.6 in114.7 in
Length185.2 in193.9 in
Width71.9 in73.8 in
Height56.2 in57.8 in
Curb Weight3,943 lb.4,398 lb.
Fuel Capacity16.9 gal.19.8 gal.
Row 1 Headroom40.0 in37.2 in
Row 1 Shoulder Room55.5 in57.5 in
Row 1 Legroom41.3 in41.3 in
Row 2 Headroom37.5 in37.8 in
Row 2 Shoulder Room54.3 in56.3 in
Row 2 Legroom35.2 in37.4 in
Cargo Volume12.4 ft314.1 ft3

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Option Package Details
Audi A4 / S4 A4 2.0T

Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Total Requested60055%
Total Not Requested50045%
Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Compass0Yes
Dual-zone climate control125Yes
Cargo net40Yes
Heated front seats200Yes
iPod integration100Yes
CD changer, in-dash200No
Rear air vents with automatic controls250Yes
Universal garage door opener100Yes
Total Requested309074%
Total Not Requested110026%

Option Package Details
Audi A4 / S4 A4 3.2

Sport Package
FeatureValueRequested?
255/35YR19 tires400No
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Manual thigh support adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50No
Front sport buckets100Yes
Total Requested60055%
Total Not Requested50045%
Prestige Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250Yes
245/40HR18 tires400No
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Total Requested95056%
Total Not Requested75044%

Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Warm Weather Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Total Requested350100%
Total Not Requested00%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Lane departure prevention system150No
Around view cameras300No
Automatic braking, low-speed200No
Forward collision warning200Yes
Wide-view front camera150No
Wide-view rear camera0No
Total Requested20011%
Total Not Requested170089%

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