Audi A4 / S4 / RS4 Audi A4 / S4 / RS4 2021 Acura ILX Acura ILX 2020

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Audi A4 / S4 / RS4 vs. Acura ILX 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 / RS4 vs. Acura ILX Invoice Comparison

Lowest Total Price: $31,925

Acura ILX   
Difference: $28,295

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212020
ModelA4 / S4 / RS4ILX
Body4dr Sedan4dr Sedan
Base Price $49,900 $25,900
Driver Assistance Package 1,800  
Prestige Package 4,400  
S Sport Package 2,500  
Metallic paint (extra cost) 575  
Technology Plus Package   5,000
Driver Assistance Package 1,674  
Prestige Package 4,092  
S Sport Package 2,326  
Metallic paint (extra cost) 536  
Technology Plus Package   4,737
Options (change) 9,275 5,000
Options (change) 8,628 4,737
Destination 1,045 1,025
Total Price $60,220 $31,925

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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 / RS4 dealer quotes or Acura ILX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A4 / S4 / RS4 vs. Acura ILX

Lowest Adjusted Price and Invoice: Acura ILX
TrueDelta Adjusted Price Difference: $17,995
TrueDelta Adjusted Invoice Difference: $2,257
Model Year20212020
ModelA4 / S4 / RS4ILX
Body4dr Sedan4dr Sedan
Engine349hp V6201hp I4
EPA Fuel Economy (city/highway)20/28 MPG24/34 MPG
Audio (watts, speakers)755, 19365, 10
Tire (rear if not all the same)245/40-18215/45-17
Total Price$60,220$31,925
Adjustments for Features-10,3000
Feature-Adjusted Total Price$49,920$31,925

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Features Comparison: Audi A4 / S4 / RS4 vs. Acura ILX

Model Year20212020
ModelA4 / S4 / RS4ILX
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
8-speed automated manual $1300
FWD $0
Active noise reduction $0
Adaptive cruise control $600
Adaptive cruise control, all-speed, topography and road sign aware$1100 
Low-speed semi-autonomous driving$200 
Remote app$25 
Remote window/roof operation $15
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 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Following distance indicator$25 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rearview camera $200
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 
Cargo Management 
Air-conditioned storage compartment$50 
Climate Control and Infotainment 
4G LTE connectivity$50 
Android Auto support$100 
App support $100
Apple CarPlay support$100 
Automatic air recirculation$100 
CD player $125
CD player, remote$100 
DVD-Audio-compatible player $0
DVD-compatible player$0 
Handwriting recognition$200 
Heated windshield washer nozzles$15 
In-vehicle Internet$150 
Rain-sensing wipers$175 
Rear air vents with automatic controls$250 
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Variable intermittent wipers $75
Wi-Fi hotspot$50 
Body kit$0 
Bright-finished exhaust tip(s)$25 
Laminated front side windows$200 
Painted brake calipers (optional)$0 
Rear spoiler$200 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror$75 
Boost gauge$75 
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
Power-folding mirrors$50 
Predictive efficiency assist$0 
Road sign information$75 
Spotter mirror(s) $50
Active rear differential$500 
Automatic start / stop$150 
Launch control$100 
Regenerative braking$0 
Seats and Interior Trim 
Aluminum trim$100 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Leather seating surfaces$900 
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 
Partial leather seating sufaces $450
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power height adjuster, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede door panel trim$250 
Synthetic suede inserts in leather seating surfaces$0 
Upholstered door armrests (optional)$0 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive dampers - mechanical $100
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Total Value of Features$13,615$3,315
Value of Feature Adjustments$10,300$0
Value of Feature Adjustments-1,6540

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Specifications Comparison: Audi A4 / S4 / RS4 vs. Acura ILX

Model Year20212020
ModelA4 / S4 / RS4ILX
Body4dr Sedan4dr Sedan
Wheelbase111.0 in105.1 in
Length187.5 in181.9 in
Width72.7 in70.6 in
Height56.2 in55.6 in
Curb Weight3,847 lb.3,095 lb.
Fuel Capacity15.3 gal.13.2 gal.
Row 1 Headroom37.3 in38.0 in
Row 1 Shoulder Room55.9 in55.6 in
Row 1 Hip Room0.0 in50.3 in
Row 1 Legroom41.3 in42.3 in
Row 2 Headroom37.4 in35.9 in
Row 2 Shoulder Room54.5 in53.5 in
Row 2 Hip Room0.0 in51.7 in
Row 2 Legroom35.7 in34.0 in
Cargo Volume12.0 ft312.3 ft3

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Option Package Details
Audi A4 / S4 / RS4 S4

Driver Assistance Package
Auto-dimming headlights200No
Lane departure warning200Yes
Road sign information75No
Turn assist25No
Lane keeping assist400Yes
Following distance indicator25No
Low-speed semi-autonomous driving200No
Evasive maneuver assist200No
Predictive efficiency assist0No
Adaptive cruise control, all-speed, topography and road sign aware950No
Total Requested60026%
Total Not Requested167574%
Prestige Package
Head-up display (HUD)350No
Laminated front side windows200No
Around view cameras300No
Wide-view front camera150No
Wide-view rear camera0Yes
Interior ambient lighting, configurable0No
Upholstered door armrests (optional)0No
Large color reconfigurable instrument cluster display250No
Handwriting recognition200No
Remote app25No
Speed limit information0No
4G LTE connectivity50No
Wi-Fi hotspot50No
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio75Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150No
Total Requested71529%
Total Not Requested172571%
S Sport Package
Adaptive dampers - electrical500No
Active rear differential500No
Painted brake calipers (optional)0No
Total Requested00%
Total Not Requested1000100%

Option Package Details
Acura ILX

Technology Plus Package
Navigation system600Yes
Telematics service, such as OnStar200Yes
DVD-Audio-compatible player0Yes
Surround sound250Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
ELS, 365W, 10 speakers (with subwoofer)350No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Lane keeping assist400Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system100Yes
Lane departure warning200Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Partial leather seating sufaces450Yes
HD radio50Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
App support50No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested444092%
Total Not Requested4008%

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