Audi A6 / S6 Audi A6 / S6 2014 BMW X4 BMW X4 2018

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Audi A6 / S6 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 A6 / S6 vs. BMW X4 Invoice Comparison

Lowest Total Price: $68,945

BMW X4 M40i   
Difference: $10,735

Lowest Total Invoice: $64,790

BMW X4 M40i   
Difference: $9,379

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142018
ModelA6 / S6X4
TrimS6 4.0 TFSIM40i
Body4dr Sedan4dr SUV
Base Price $73,400 $59,250
Base Invoice $68,262 $55,785
Driver Assistance Package 2,800  
Cold Weather Package 500 950
Metallic paint (extra cost) 500 550
Aluminum trim 0  
Cargo mat 185  
LED headlights 1,400 1,900
Parking Assistance Package   700
Navigation system   1,700
Driving Assistance Package   1,700
Adaptive cruise control, all-speed   1,200
Driver Assistance Package 2,604  
Cold Weather Package 467 875
Metallic paint (extra cost) 467 505
Aluminum trim 0  
Cargo mat 172  
LED headlights 1,302 1,750
Parking Assistance Package   645
Navigation system   1,565
Driving Assistance Package   1,565
Adaptive cruise control, all-speed   1,105
Options (change) 5,385 8,700
Options (change) 5,012 8,010
Destination 895 995
Total Price $79,680 $68,945
Total Invoice $74,169 $64,790

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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 A6 / S6 vs. BMW X4

Lowest Adjusted Price and Invoice: BMW X4 M40i
TrueDelta Adjusted Price Difference: $11,760
TrueDelta Adjusted Invoice Difference: $10,342
Model Year20142018
ModelA6 / S6X4
TrimS6 4.0 TFSIM40i
Body4dr Sedan4dr SUV
Engine420hp V8355hp I6
TransmissionS7T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/27 MPG18/25 MPG
Audio (watts, speakers)630, 14600, 16
Tire (rear if not all the same)255/40-19245/45-19
Total Price$79,680$68,945
Adjustments for Features0-1,025
Feature-Adjusted Total Price$79,680$67,920
Total Invoice$74,169$64,790
Adjustments for Features0-963
Feature-Adjusted Total Invoice$74,169$63,827

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Features Comparison: Audi A6 / S6 vs. BMW X4

Model Year20142018
ModelA6 / S6X4
TrimS6 4.0 TFSIM40i
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Hands-free trunk or liftgate $100
Power liftgate $350
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
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
Automatic braking, high-speed or partial $200
Collision preparation system, rear$100 
Driver drowsiness monitor $150
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure prevention$150 
Pedestrian detection $50
Rollover sensor$50 
Temporary spare tire$150 
Tires, run-flat $150
Torque vectoring, brake-based $100
Wide-view rear camera$0 
Cargo Management 
Cargo area rails w/tie downs $50
Cargo cover $75
Cargo net$40 
Rear seat pass-through$100 
Roof rails $250
Trailering equipment (4 wire) $125
Climate Control 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust, switchable$500 
Exterior 
Black exterior trim (optional) $0
Body kit$0 
Bodyside cladding $350
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Rear spoiler $200
Sport rocker panels (optional) $0
Wheel-lip moldings $75
Infotainment 
4G LTE connectivity $0
App support $0
iPod integration$100 
Navigation map updates, three years $0
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
USB port $25
Voice control for external devices $0
Voice recorder $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Fog light, rear$100 
Fog lights $125
Head-up display (HUD) $350
Headlight washers $50
Seats and Interior Trim 
Door sill trim plates $100
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
Metal pedals$75 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000 
Performance steering system (optional) $0
Transmission 
Launch control $100
Total Value of Features$7,540$8,565
Value of Feature Adjustments$0$1,025
Value of Feature Adjustments0-963

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Specifications Comparison: Audi A6 / S6 vs. BMW X4

Model Year20142018
ModelA6 / S6X4
Body4dr Sedan4dr SUV
Wheelbase114.7 in110.6 in
Length193.9 in184.3 in
Width73.8 in74.1 in
Height57.8 in63.9 in
Curb Weight4,398 lb.4,235 lb.
Fuel Capacity19.8 gal.17.7 gal.
Row 1 Headroom37.2 in40.0 in
Row 1 Shoulder Room57.5 in57.2 in
Row 1 Legroom41.3 in40.4 in
Row 2 Headroom37.8 in37.4 in
Row 2 Shoulder Room56.3 in56.0 in
Row 2 Legroom37.4 in34.8 in
Cargo Volume,
Minimum
14.1 ft317.7 ft3
Cargo Volume,
Maximum
14.149.4 ft3

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Option Package Details
Audi A6 / S6 S6 4.0 TFSI

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Lane departure prevention system150No
Around view cameras300Yes
Automatic braking, low-speed200Yes
Forward collision alert200Yes
Wide-view front camera150Yes
Wide-view rear camera0No
Total Requested175092%
Total Not Requested1508%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
BMW X4 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200No
Total Requested70078%
Total Not Requested20022%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200No
Total Requested50071%
Total Not Requested20029%
Parking Assistance Package
FeatureValueRequested?
Semi-automated parking system500No
Around view cameras300Yes
Wide-view front camera150Yes
Total Requested45047%
Total Not Requested50053%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Heated second row seats200Yes
Heated steering wheel100Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
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
Navigation system600Yes
Traffic + travel information25Yes
Remote app25No
Total Requested109098%
Total Not Requested252%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200Yes
Driver drowsiness monitor150No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested80059%
Total Not Requested55041%

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