Audi A8 / S8 Audi A8 / S8 2018 BMW X4 BMW X4 2020

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Audi A8 / S8 vs. BMW X4 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 A8 / S8 vs. BMW X4 Invoice Comparison

Lowest Total Price: $85,475

Audi A8 / S8 A8 L 3.0T   
Difference: $7,070

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182020
ModelA8 / S8A8 / S8X4
TrimA8 L 3.0TA8 L 4.0T SportM Competition
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Base Price $82,500 $92,000 $80,400
Executive Package 2,000    
Executive Plus Package   1,750  
Parking Assistance Package     700
Cold Weather Package     950
Leather seating surfaces     1,450
Navigation system     1,700
Driving Assistance Package     1,700
Adaptive cruise control, all-speed     1,200
LED headlights     1,900
Metallic paint (extra cost)     550
Adaptive dampers - electrical     1,000
Executive Package 1,860    
Executive Plus Package   1,628  
Parking Assistance Package     645
Cold Weather Package     875
Leather seating surfaces     1,335
Navigation system     1,565
Driving Assistance Package     1,565
Adaptive cruise control, all-speed     1,105
LED headlights     1,750
Metallic paint (extra cost)     505
Adaptive dampers - electrical     920
Options (change) 2,000 1,750 11,150
Options (change) 1,860 1,628 10,265
Destination 975 975 995
Total Price $85,475 $94,725 $92,545

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Audi A8 / S8 vs. BMW X4

Lowest Adjusted Price: Audi A8 / S8 A8 L 3.0T
Lowest Adjusted Invoice: BMW X4 M Competition
TrueDelta Adjusted Price Difference: $25,290
TrueDelta Adjusted Invoice Difference: $51,341
Model Year201820182020
ModelA8 / S8A8 / S8X4
TrimA8 L 3.0TA8 L 4.0T SportM Competition
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Engine333hp V6450hp V8503hp I6
TransmissionT8T8T8
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)14/24 MPG14/24 MPG14/19 MPG
Audio (watts, speakers)630, 14630, 14?, ?
Tire (rear if not all the same)265/40-20265/40-20255/40-21
Total Price$85,475$94,725$92,545
Adjustments for Features-18,220-19,7450
Feature-Adjusted Total Price$67,255$74,980$92,545
Cost Above Minimum$0$7,725$0

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Features Comparison: Audi A8 / S8 vs. BMW X4

Model Year201820182020
ModelA8 / S8A8 / S8X4
TrimA8 L 3.0TA8 L 4.0T SportM Competition
Body4dr Sedan, ext.4dr Sedan, ext.4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300
AWD$1700$1700$1700
Accessories 
Active noise reduction $0 
Hands-free trunk or liftgate$100$100 
Power door closers$300$300 
Power front side windows$250$250 
Power locks$275$275 
Power rear side windows$200$200 
Power trunk closer$350$350 
Proximity key$250$250 
Remote app  $25
Remote keyless entry$225$225 
Remote window/roof operation$15$15 
Semi-automated parking system  $500
Sunshade, rear, power$225$225 
Sunshades, second row, power$225$225 
Tilt/telescoping steering wheel, power$350$350 
Universal garage door opener$100$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150 
Active or whiplash-reducing head restraints, front seats$0$0 
Antilock brakes (ABS)$400$400 
Automatic braking, high-speed or partial  $200
Brake assist$50$50 
Collision preparation system, rear$100$100 
Driver drowsiness monitor  $150
Front side airbags$350$350 
Full-size spare tire$225$225 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention, steering-based$200$200 
Obstacle detection, front$150$150 
Obstacle detection, rear$250$250 
Pedestrian detection  $50
Rear side airbags$300$300 
Rollover sensor$50$50 
Side curtain airbags$350$350 
Stability control$400$400 
Traction control$100$100 
Wide-view rear camera$0$0 
Cargo Management 
Air-conditioned storage compartment$50$50 
Cargo net$40$40 
Console with shifter$150$150 
Rear seat pass-through$100$100 
Ski sack$50$50 
Climate Control 
Air conditioning$900$900 
Automatic air recirculation$100$100 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Heated windshield washer nozzles$15$15 
Interior air filter$0$0 
Rain-sensing wipers$175$175 
Rear air vents with automatic controls$250$250 
Rear defrost$200$200 
Rear dual-zone climate control$125$125 
Residual heat$50$50 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Bright-finished exhaust tip(s)$25$25 
Laminated front side windows$200$200 
Laminated rear side windows$100$100 
Panoramic sunroof with venting rear panel$1500$1500 
Infotainment 
4G LTE connectivity  $0
App support  $0
Audio controls on steering wheel$125$125 
Aux input$50$50 
Bluetooth audio streaming$25$25 
Bluetooth cell phone link$100$100 
CD player$125$125 
HD radio$50$50 
MP3-compatible player$50$50 
Navigation map updates, three years  $0
S Voice support  $0
Satellite radio$200$200 
SD Card slot$25$25 
Siri Eyes Free support  $0
Surround sound$250$250 
USB port$25$25 
Wi-Fi hotspot$50$50 
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Auto-dimming rearview mirror$150$150 
Automatic headlights$125$125 
Compass$0$0 
Cornering lights$50$50 
Fog light, rear$100$100 
Heated mirrors$25$25 
Illuminated vanity mirrors, rear seat$100$100 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Interior ambient lighting, configurable$150$150 
Mirror tilt-down in reverse$25$25 
Outside temperature display$50$50 
Power mirrors$150$150 
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Tachometer$75$75 
Trip computer$150$150 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Center armrest(s), front row$75$75 
Center armrest(s), second row$50$50 
Cooled or ventilated front seats$300$300 
Cooled or ventilated second row seats $200 
Door sill trim plates$100$100 
Floor mats$75$75 
Leather door panel trim$250$250 
Leather-wrapped steering wheel$150$150 
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Massage, second row seats $150 
Memory system, driver seat$200$200 
Memory system, passenger seat$150$150 
Memory system, second row seats $150 
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power 4-way lumbar adjuster, second row seats $225 
Power fore-aft adjuster, driver seat$100$100 
Power fore-aft adjuster, passenger seat$100$100 
Power headrest height adjuster, driver seat$50$50 
Power headrest height adjuster, passenger seat$50$50 
Power height adjuster, driver seat$100$100 
Power height adjuster, passenger seat$100$100 
Power recliner, driver seat$100$100 
Power recliner, passenger seat$100$100 
Power recliner, second row seats $150 
Power seat belt height adjusters, front row$25$25 
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power tilt adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100$100 
Power upper seatback recliner, passenger seat$100$100 
Synthetic suede headliner $650 
Upholstered instrument panel$300$300 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000$1000 
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$22,145$23,670$3,925
Value of Feature Adjustments$18,220$19,745$0
Value of Feature Adjustments-16,959-18,3770

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Specifications Comparison: Audi A8 / S8 vs. BMW X4

Model Year20182020
ModelA8 / S8X4
Body4dr Sedan, ext.4dr SUV
Wheelbase122.9 in112.8 in
Length207.4 in187.5 in
Width76.7 in75.5 in
Height57.9 in63.8 in
Curb Weight4,464 lb.4,590 lb.
Fuel Capacity21.7 gal.17.2 gal.
Row 1 Headroom37.2 in40.3 in
Row 1 Shoulder Room59.1 in57.5 in
Row 1 Legroom41.4 in40.7 in
Row 2 Headroom39.1 in37.5 in
Row 2 Shoulder Room57.8 in56.0 in
Row 2 Legroom42.9 in35.5 in
Cargo Volume,
Minimum
14.2 ft318.5 ft3
Cargo Volume,
Maximum
14.250.5 ft3

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Option Package Details
Audi A8 / S8 A8 L 3.0T

Executive Package
FeatureValueRequested?
Panoramic sunroof with venting rear panel600No
265/40HR20 tires400No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Cooled or ventilated front seats300No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Around view cameras300Yes
Wide-view front camera150Yes
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested250053%
Total Not Requested220047%

Option Package Details
Audi A8 / S8 A8 L 4.0T Sport

Executive Plus Package
FeatureValueRequested?
Cooled or ventilated second row seats200No
Power recliner, second row seats150No
Massage, second row seats150No
Power 4-way lumbar adjuster, second row seats225No
Memory system, second row seats150No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested150058%
Total Not Requested107542%

Option Package Details
BMW X4 M Competition

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed850Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200No
Total Requested85081%
Total Not Requested20019%
LED headlights
FeatureValueRequested?
LED headlights1000Yes
Auto-dimming headlights200Yes
Total Requested1200100%
Total Not Requested00%
Parking Assistance Package
FeatureValueRequested?
Semi-automated parking system500No
Around view cameras500Yes
Wide-view front camera150Yes
Total Requested65057%
Total Not Requested50043%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200Yes
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested550100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
App support0No
Remote app25No
Navigation system600Yes
Traffic + travel information25Yes
Total Requested109098%
Total Not Requested252%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Driver drowsiness monitor150No
Speed limit information0No
Forward collision warning200Yes
Pedestrian detection50No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Total Requested115085%
Total Not Requested20015%

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