Audi A4 / S4 Audi A4 / S4 2021 Mazda Mazda6 Mazda Mazda6 2006
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Audi A4 / S4 vs. Mazda Mazda6 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. Mazda Mazda6 Invoice Comparison

Lowest Total Price: $33,965

Mazda Mazda6 MazdaSpeed6 Grand Touring   
Difference: $22,925

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212006
ModelA4 / S4Mazda6
TrimS4MazdaSpeed6 Grand Touring
Body4dr Sedan4dr Sedan
Base Price $49,900 $29,925
Navigation and Telematics Package 2,600  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Cargo net 80 40
All-weather floor mats 190 60
Navigation system   2,000
Auto-dimming rearview mirror   175
Universal garage door opener   75
Satellite radio   430
Sunroof   700
Navigation and Telematics Package 2,418  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Cargo net 74 32
All-weather floor mats 177 48
Navigation system   1,740
Auto-dimming rearview mirror   140
Universal garage door opener   60
Satellite radio   344
Sunroof   609
Options (change) 5,945 3,480
Options (change) 5,531 2,973
Destination 1,045 560
Total Price $56,890 $33,965

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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 dealer quotes or Mazda Mazda6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 vs. Mazda Mazda6

Lowest Adjusted Price: Mazda Mazda6 MazdaSpeed6 Grand Touring
Lowest Adjusted Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $13,535
TrueDelta Adjusted Invoice Difference: $25,650
Model Year20212006
ModelA4 / S4Mazda6
TrimS4MazdaSpeed6 Grand Touring
Body4dr Sedan4dr Sedan
Engine349hp V6274hp I4
TransmissionT8M6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)20/28 MPG19/25 MPG
Audio (watts, speakers)755, 19200, 7
Tire (rear if not all the same)245/40-18215/40-18
Total Price$56,890$33,965
Adjustments for Features-9,3900
Feature-Adjusted Total Price$47,500$33,965

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Features Comparison: Audi A4 / S4 vs. Mazda Mazda6

Model Year20212006
ModelA4 / S4Mazda6
TrimS4MazdaSpeed6 Grand Touring
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700$1700
Accessories 
Remote app$25 
Remote window/roof operation $15
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 
Brake assist$50 
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 
Tire-pressure monitor$75 
Torque vectoring, brake-based$100 
Vehicle exit assist$25 
Cargo Management 
Air-conditioned storage compartment$50 
Overhead sunglass holder $25
Climate Control 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
Variable intermittent wipers $75
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Body kit$0 
Bodyside cladding $350
Painted brake calipers (optional)$0 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player, remote$100 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic + travel information$25 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming passenger-side mirror$75 
Automatic headlights$125 
Automatic-off headlights $25
Boost gauge$75 
Fog light, rear$100 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Power-folding mirrors$50 
Trip computer$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim$100 
Folding second row seats$300 
Illuminated door sill trim plates$200 
Manual lumbar adjuster, driver seat $50
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, driver seat$200 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$12,905$3,515
Value of Feature Adjustments$9,390$0
Value of Feature Adjustments-1,0850

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See a complete comparison of Audi A4 / S4 vs. Mazda Mazda6 features.

Specifications Comparison: Audi A4 / S4 vs. Mazda Mazda6

Model Year20212006
ModelA4 / S4Mazda6
Body4dr Sedan4dr Sedan
Wheelbase111.0 in105.3 in
Length187.5 in186.8 in
Width72.7 in70.1 in
Height56.2 in56.7 in
Curb Weight3,847 lb.3,589 lb.
Fuel Capacity15.3 gal.18.0 gal.
Row 1 Headroom37.3 in38.7 in
Row 1 Shoulder Room55.9 in56.1 in
Row 1 Hip Room0.0 in54.7 in
Row 1 Legroom41.3 in42.3 in
Row 2 Headroom37.4 in37.1 in
Row 2 Shoulder Room54.5 in54.9 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom35.7 in36.5 in
Cargo Volume12.0 ft315.2 ft3

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See a complete comparison of Audi A4 / S4 vs. Mazda Mazda6 specs.

Option Package Details
Audi A4 / S4 S4

Navigation and Telematics Package
FeatureValueRequested?
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity0No
Voice control for nav and audio75Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Total Requested67549%
Total Not Requested71551%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Mazda Mazda6 MazdaSpeed6 Grand Touring

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested700100%
Total Not Requested00%
Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Compass0Yes
Total Requested150100%
Total Not Requested00%

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