Mazda Mazda6 Mazda Mazda6 2018 Audi A4 / S4 Audi A4 / S4 2018

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

Join Us

Mazda Mazda6 vs. Audi A4 / S4 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.

Mazda Mazda6 vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $35,945

Mazda Mazda6 Signature   
Difference: $14,770

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelMazda6A4 / S4A4 / S4A4 / S4
TrimSignatureA4 2.0T ultraA4 2.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $34,750 $36,000 $40,500 $51,400
Door sill trim plates 125      
Cargo net 50 80 80 80
All-weather floor mats 125 190 190 190
Prestige Package   6,300 6,300 4,400
Premium Plus Package   3,200 3,200  
Cold Weather Package   500 500 500
Carbon fiber rear spoiler   995    
Cooled or ventilated front seats   800 800  
Sport Package   750 750  
Wood trim   350 350  
Metallic paint (extra cost)   575 575 575
Warm Weather Package       950
Driver Assistance Package       1,800
Door sill trim plates 100      
Cargo net 40 74 74 74
All-weather floor mats 100 177 177 177
Prestige Package   5,860 5,860 4,092
Premium Plus Package   2,976 2,976  
Cold Weather Package   466 466 466
Carbon fiber rear spoiler   926    
Cooled or ventilated front seats   744 744  
Sport Package   698 698  
Wood trim   326 326  
Metallic paint (extra cost)   536 536 536
Warm Weather Package       884
Driver Assistance Package       1,674
Options (change) 300 13,740 12,745 8,495
Options (change) 240 12,783 11,857 7,903
Destination 895 975 975 975
Total Price $35,945 $50,715 $54,220 $60,870

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 Mazda Mazda6 dealer quotes or Audi A4 / S4 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: Mazda Mazda6 vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Mazda Mazda6 Signature
TrueDelta Adjusted Price Difference: $10,840
TrueDelta Adjusted Invoice Difference: $42,442
Model Year2018201820182018
ModelMazda6A4 / S4A4 / S4A4 / S4
TrimSignatureA4 2.0T ultraA4 2.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine250hp I4190hp I4252hp I4354hp V6
TransmissionT6S7S7T8
DrivetrainFWDFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)231, 11755, 19755, 19755, 19
Tire (rear if not all the same)225/45-19245/40-18245/40-18245/40-18
Total Price$35,945$50,715$54,220$60,870
Adjustments for Features0-3,930-5,330-5,905
Feature-Adjusted Total Price$35,945$46,785$48,890$54,965
Cost Above Minimum$0$0$2,105$8,180

Return to top

Features Comparison: Mazda Mazda6 vs. Audi A4 / S4

Model Year2018201820182018
ModelMazda6A4 / S4A4 / S4A4 / S4
TrimSignatureA4 2.0T ultraA4 2.0TS4 3.0T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
7-speed automated manual $1200$1200 
8-speed manually-shiftable automatic   $1300
FWD$0$0  
AWD  $1700$1700
Accessories 
Adaptive cruise control, all-speed$850   
Adaptive cruise control, all-speed, topography and road sign aware $1100$1100$1100
Low-speed semi-autonomous driving $100$100$100
Remote app $25$25$25
Sunshades, second row   $125
Brakes, Airbags, and Other Safety 
911 assist$25   
Active or whiplash-reducing head restraints, front seats$0   
Collision preparation system, rear $100$100$100
Driver drowsiness monitor $150$150$150
Evasive maneuver assist $200$200$200
G-vectoring control$100   
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Lane departure prevention, steering-based$200   
Lane keeping assist $400$400$400
Pedestrian detection $50$50$50
Radar- or camera-based collision preparation system $0$0$0
Rollover sensor $50$50$50
Secondary collision brake assist $25$25$25
Torque vectoring, brake-based $100$100$100
Turn assist $25$25$25
Vehicle exit assist $25$25$25
Wide-view front camera $150$150$150
Wide-view rear camera $0$0$0
Cargo Management 
Air-conditioned storage compartment $50$50$50
Overhead sunglass holder$25   
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rear air vents$100   
Rear air vents with automatic controls $250$250$250
Wiper de-icer$25   
Engine / Motor 
Automatic start / stop $150$150$150
Regenerative braking $0$0$0
Exterior 
Body kit $0$0$0
Carbon fiber rear spoiler $300  
Rear spoiler$200  $200
Infotainment 
4G LTE connectivity $0$0$0
App support$0   
CD player, remote $100$100$100
DVD-compatible player $0$0$0
Handwriting recognition $200$200$200
In-vehicle Internet $150$150$150
Media drive $15$15$15
MP3-compatible player $50$50$50
SD Card slot $25$25$25
SMS text-to-speech reader$25   
Telematics service, such as OnStar $200$200$200
Traffic + travel information $25$25$25
Traffic information$25   
Wi-Fi hotspot $50$50$50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75$75
Boost gauge   $75
Compass $0$0$0
Fog light, rear $100$100$100
Interior ambient lighting, configurable $150$150$150
Large color reconfigurable instrument cluster display $250$250$250
LED headlights $1000$1000$1000
LED headlights, single projector or low beam only$750   
Power-folding mirrors $50$50$50
Predictive efficiency assist $0$0$0
Steering-linked headlights$150   
Seats and Interior Trim 
Aluminum trim   $100
Door sill trim plates$100$100$100 
Illuminated door sill trim plates   $200
Interior trim, special color$0   
Manual thigh support length adjuster, driver seat $50$50$50
Manual thigh support length adjuster, passenger seat $50$50$50
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power lumbar adjuster, driver seat$100   
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede door panel trim$250   
Upholstered door armrests (optional) $0$0$0
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200$200$200
Sport suspension (upgrade) $0$0$0
Transmission 
Launch control   $100
Total Value of Features$4,325$8,255$9,655$10,230
Value of Feature Adjustments$0$3,930$5,330$5,905
Value of Feature Adjustments0-3,661-4,964-5,499

Return to top

Specifications Comparison: Mazda Mazda6 vs. Audi A4 / S4

Model Year20182018
ModelMazda6A4 / S4
Body4dr Sedan4dr Sedan
Wheelbase111.4 in111.0 in
Length191.5 in186.1 in
Width72.4 in72.5 in
Height57.1 in56.2 in
Curb Weight3,241 lb.3,451 lb.
Fuel Capacity16.4 gal.16.9 gal.
Row 1 Headroom38.4 in38.9 in
Row 1 Shoulder Room57.1 in55.9 in
Row 1 Hip Room56.1 in0.0 in
Row 1 Legroom42.2 in41.3 in
Row 2 Headroom37.1 in37.4 in
Row 2 Shoulder Room55.5 in54.5 in
Row 2 Hip Room56.1 in0.0 in
Row 2 Legroom38.7 in35.7 in
Cargo Volume14.8 ft313.0 ft3

Return to top

Option Package Details
Audi A4 / S4 A4 2.0T ultra

Prestige Package
FeatureValueRequested?
Power-folding mirrors50No
Around view cameras300Yes
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Head-up display (HUD)350Yes
Laminated front side windows200Yes
Lane departure warning200Yes
Road sign information75Yes
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25Yes
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Auto-dimming headlights200Yes
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
4G LTE connectivity0No
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Total Requested247551%
Total Not Requested239049%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200Yes
LED headlights500No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Memory system, driver seat200Yes
Satellite radio200Yes
Total Requested172550%
Total Not Requested175050%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100No
Dark-colored headliner (optional)0No
Total Requested00%
Total Not Requested600100%

Option Package Details
Audi A4 / S4 A4 2.0T

Prestige Package
FeatureValueRequested?
Power-folding mirrors50No
Around view cameras300Yes
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Head-up display (HUD)350Yes
Laminated front side windows200Yes
Lane departure warning200Yes
Road sign information75Yes
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25Yes
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Auto-dimming headlights200Yes
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
4G LTE connectivity0No
Telematics service, such as OnStar200No
Voice control for nav and audio75Yes
HD radio50Yes
Media drive15No
Traffic + travel information25No
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Total Requested247551%
Total Not Requested239049%
Premium Plus Package
FeatureValueRequested?
Telematics service, such as OnStar200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250Yes
245/40HR18 tires400No
HD radio50Yes
Blind spot warning system200Yes
LED headlights500No
Cross-traffic warning, rear100Yes
Collision preparation system, rear100No
Vehicle exit assist25No
Bang & Olufsen, 755W, 19 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Alarm100No
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Memory system, driver seat200Yes
Satellite radio200Yes
Total Requested172550%
Total Not Requested175050%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Manual thigh support length adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Manual thigh support length adjuster, passenger seat50No
Front sport buckets100No
Dark-colored headliner (optional)0No
Total Requested00%
Total Not Requested600100%

Option Package Details
Audi A4 / S4 S4 3.0T

Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Total Requested30071%
Total Not Requested12529%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Laminated front side windows200Yes
Around view cameras300Yes
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
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 Requested152564%
Total Not Requested86536%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Lane departure warning200Yes
Road sign information75Yes
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25Yes
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested90041%
Total Not Requested127559%

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, Hatchbacks, and Wagons.
See TrueDelta's information for all Mazda models.