Audi A4 / S4 Audi A4 / S4 2019 Acura RLX Acura RLX 2014
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Audi A4 / S4 vs. Acura RLX 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. Acura RLX Invoice Comparison

Lowest Total Price: $61,345

Acura RLX   
Difference: $575

Lowest Total Invoice: $56,078

Acura RLX   
Difference: $2,083

Calculate Payments

  Down Payment Interest Rate Term
Model Year20192014
ModelA4 / S4RLX
TrimS4Base
Body4dr Sedan4dr Sedan
Base Price $50,200 $48,450
Base Invoice $47,188 $44,324
Driver Assistance Package 1,800  
Prestige Package 4,400  
Warm Weather Package 950  
Cold Weather Package 500  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Advance Package   12,000
Driver Assistance Package 1,674  
Prestige Package 4,092  
Warm Weather Package 884  
Cold Weather Package 466  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Advance Package   10,859
Options (change) 10,725 12,000
Options (change) 9,978 10,859
Destination 995 895
Total Price $61,920 $61,345
Total Invoice $58,161 $56,078

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A4 / S4 dealer quotes or Acura RLX 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. Acura RLX

Lowest Adjusted Price and Invoice: Audi A4 / S4 S4
TrueDelta Adjusted Price Difference: $5,600
TrueDelta Adjusted Invoice Difference: $3,717
Model Year20192014
ModelA4 / S4RLX
TrimS4Base
Body4dr Sedan4dr Sedan
Engine349hp V6310hp V6
TransmissionT8T6
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)21/30 MPG20/31 MPG
Audio (watts, speakers)755, 19500, 14
Tire (rear if not all the same)245/40-18245/40-19
Total Price$61,920$61,345
Adjustments for Features-6,1750
Feature-Adjusted Total Price$55,745$61,345
Total Invoice$58,161$56,078
Adjustments for Features-5,8000
Feature-Adjusted Total Invoice$52,361$56,078

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Features Comparison: Audi A4 / S4 vs. Acura RLX

Model Year20192014
ModelA4 / S4RLX
TrimS4Base
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
AWD$1700 
FWD $0
Accessories 
Active noise reduction $0
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Heated steering wheel$100 
Low-speed semi-autonomous driving$100 
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
Around view cameras$500 
Automatic braking, low-speed$200 
Collision preparation system, rear$100 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Knee airbag, passenger$75 
Pedestrian detection$50 
Rearview camera $200
Secondary collision brake assist$25 
Temporary spare tire$150 
Turn assist$25 
Vehicle exit assist$25 
Wide-view front camera$150 
Wide-view rear camera$0 
Cargo Management 
Air-conditioned storage compartment$50 
Rear seat pass-through $100
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Body kit$0 
Bright-finished exhaust tip(s)$25 
Laminated rear side windows $100
Painted brake calipers (optional)$0 
Rear spoiler$200 
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support $0
Apple CarPlay support$100 
CD player $125
CD player, remote$100 
DVD-Audio-compatible player $0
DVD-compatible player$0 
Handwriting recognition$200 
In-vehicle Internet$150 
SD Card slot$25 
SMS text-to-speech reader $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Boost gauge$75 
Compass$0 
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD)$350 
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Predictive efficiency assist$0 
Road sign information$75 
Spotter mirror(s) $50
Seats and Interior Trim 
Aluminum trim$100 
Door sill trim plates $100
Folding second row seats$300 
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 
Metal pedals$75 
Synthetic suede door panel trim$250 
Upholstered door armrests (optional)$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive dampers - mechanical $100
Electronic systems calibration selector$200 
Rear wheel steering $1500
Sport suspension (upgrade)$0 
Transmission 
Launch control$100 
Total Value of Features$11,440$5,265
Value of Feature Adjustments$6,175$0
Value of Feature Adjustments-5,8000

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See a complete comparison of Audi A4 / S4 vs. Acura RLX features.

Specifications Comparison: Audi A4 / S4 vs. Acura RLX

Model Year20192014
ModelA4 / S4RLX
Body4dr Sedan4dr Sedan
Wheelbase111.0 in112.2 in
Length186.1 in196.1 in
Width72.5 in74.4 in
Height56.2 in57.7 in
Curb Weight3,858 lb.3,933 lb.
Fuel Capacity16.9 gal.18.5 gal.
Row 1 Headroom38.9 in37.6 in
Row 1 Shoulder Room55.9 in59.6 in
Row 1 Hip Room0.0 in55.9 in
Row 1 Legroom41.3 in42.3 in
Row 2 Headroom37.4 in36.9 in
Row 2 Shoulder Room54.5 in57.0 in
Row 2 Hip Room0.0 in54.5 in
Row 2 Legroom35.7 in38.8 in
Cargo Volume13.0 ft315.3 ft3

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See a complete comparison of Audi A4 / S4 vs. Acura RLX specs.

Option Package Details
Audi A4 / S4 S4

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving100No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested60028%
Total Not Requested157572%
Prestige Package
FeatureValueRequested?
Head-up display (HUD)350No
Laminated front side windows200Yes
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0No
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Speed limit information0No
4G LTE connectivity0No
Handwriting recognition200No
Remote app25Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Total Requested94039%
Total Not Requested145061%
Warm Weather Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshades, second row125Yes
Total Requested425100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100No
Total Requested20067%
Total Not Requested10033%
S Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Acura RLX

Advance Package
FeatureValueRequested?
Heated second row seats200Yes
Cooled or ventilated front seats300Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Radar- or camera-based collision preparation system0Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, high-speed200Yes
Lane keeping assist system400Yes
Sunshades, second row125Yes
Sunshade, rear, power225No
Krell, 500W, 14 speakers (with subwoofer)350No
Leather seating surfaces900Yes
Rain-sensing wipers100Yes
Laminated front side windows200Yes
Power-folding mirrors50Yes
Woodgrain trim (optional)0No
Blind spot warning system200Yes
Laminated rear side windows100No
245/40WR19 tires400No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic + travel information25Yes
Total Requested462581%
Total Not Requested107519%

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