Acura RLX Acura RLX 2017 Audi A4 / S4 Audi A4 / S4 2015

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Acura RLX 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.

Acura RLX vs. Audi A4 / S4 Invoice Comparison

Lowest Total Price: $55,400

Acura RLX P-AWS   
Difference: $5,525

Lowest Total Invoice: $51,480

Acura RLX P-AWS   
Difference: $5,245

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172015
ModelRLXA4 / S4
TrimP-AWSS4 3.0T
Body4dr Sedan4dr Sedan
Base Price $54,450 $48,400
Base Invoice $50,530 $45,012
Driver Assist Package   2,750
Prestige Package   5,900
Metallic paint (extra cost)   550
7-speed automated manual   1,400
Adaptive dampers - electrical   1,000
Driver Assist Package   2,557
Prestige Package   5,488
Metallic paint (extra cost)   511
7-speed automated manual   1,302
Adaptive dampers - electrical   930
Options (change) 0 11,600
Options (change) 0 10,788
Destination 950 925
Total Price $55,400 $60,925
Total Invoice $51,480 $56,725

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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 Acura RLX dealer quotes or Audi A4 / S4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Acura RLX vs. Audi A4 / S4

Lowest Adjusted Price and Invoice: Acura RLX P-AWS
TrueDelta Adjusted Price Difference: $4,375
TrueDelta Adjusted Invoice Difference: $4,174
Model Year20172015
ModelRLXA4 / S4
TrimP-AWSS4 3.0T
Body4dr Sedan4dr Sedan
Engine310hp V6333hp V6
TransmissionT6S7
DrivetrainFWDAWD
EPA Fuel Economy (city/highway)20/30 MPG18/28 MPG
Audio (watts, speakers)588, 14505, 14
Tire (rear if not all the same)245/40-19245/40-18
Total Price$55,400$60,925
Adjustments for Features0-1,150
Feature-Adjusted Total Price$55,400$59,775
Total Invoice$51,480$56,725
Adjustments for Features0-1,071
Feature-Adjusted Total Invoice$51,480$55,654

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Features Comparison: Acura RLX vs. Audi A4 / S4

Model Year20172015
ModelRLXA4 / S4
TrimP-AWSS4 3.0T
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed automated manual $1200
FWD$0 
AWD $1700
Accessories 
Active noise reduction$0 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Remote app$25 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Cross-traffic warning, rear$100 
Knee airbag, driver$75 
Lane departure warning$200 
Lane keeping assist$400 
Obstacle detection, rear $250
Pedestrian detection$50 
Rollover sensor$50 
Temporary spare tire $150
Torque vectoring, brake-based$100 
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
Exterior 
Body kit $0
Bright-finished exhaust tip(s) $25
Laminated front side windows$200 
Laminated rear side windows$100 
Infotainment 
App support$0 
DVD-Audio-compatible player$0 
DVD-compatible player $0
In-vehicle Internet $150
iPod integration $100
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
USB port$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights $50
Fog light, rear $100
Fog lights $125
LED headlights$1000 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Spotter mirror(s)$50 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Aluminum trim $100
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Active steering $1000
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$6,890$8,040
Value of Feature Adjustments$0$1,150
Value of Feature Adjustments0-1,071

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Specifications Comparison: Acura RLX vs. Audi A4 / S4

Model Year20172015
ModelRLXA4 / S4
Body4dr Sedan4dr Sedan
Wheelbase112.2 in110.6 in
Length196.1 in185.1 in
Width74.4 in71.9 in
Height57.7 in56.2 in
Curb Weight3,969 lb.3,935 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom37.6 in40.0 in
Row 1 Shoulder Room59.6 in55.5 in
Row 1 Hip Room55.9 in0.0 in
Row 1 Legroom42.3 in41.3 in
Row 2 Headroom36.9 in37.5 in
Row 2 Shoulder Room57.0 in54.3 in
Row 2 Hip Room54.5 in0.0 in
Row 2 Legroom38.8 in35.2 in
Cargo Volume15.3 ft312.4 ft3

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Option Package Details
Audi A4 / S4 S4 3.0T

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Launch control100No
Total Requested00%
Total Not Requested100100%
Driver Assist Package
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Active steering1000No
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Total Requested85046%
Total Not Requested100054%
Prestige Package
FeatureValueRequested?
Steering-linked headlights150No
Surround sound250Yes
Cornering lights50No
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
Wi-Fi hotspot50No
Obstacle detection, rear250No
Rearview camera200Yes
Blind spot warning system200Yes
In-vehicle Internet150No
Traffic + travel information25Yes
Bluetooth audio streaming25Yes
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
HD radio50Yes
Media drive15Yes
Total Requested146559%
Total Not Requested100041%

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