Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2018 BMW X4 BMW X4 2018

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Audi A6 / S6 / RS6 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 / RS6 vs. BMW X4 Invoice Comparison

Lowest Total Price: $65,640

Audi A6 / S6 / RS6 A6 3.0T   
Difference: $3,605

Lowest Total Invoice: $61,120

Audi A6 / S6 / RS6 A6 3.0T   
Difference: $3,945

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelA6 / S6 / RS6X4
TrimA6 3.0TM40i
Body4dr Sedan4dr SUV
Base Price $58,700 $59,250
Base Invoice $54,592 $55,785
Prestige Package 2,700  
Driver Assistance Package 2,000  
Cold Weather Package 500 950
Metallic paint (extra cost) 575 550
Cargo mat 190  
Parking Assistance Package   700
Navigation system   1,700
Driving Assistance Package   1,700
Adaptive cruise control, all-speed   1,200
LED headlights   1,900
Apple CarPlay support   300
Prestige Package 2,512  
Driver Assistance Package 1,860  
Cold Weather Package 467 875
Metallic paint (extra cost) 536 505
Cargo mat 178  
Parking Assistance Package   645
Navigation system   1,565
Driving Assistance Package   1,565
Adaptive cruise control, all-speed   1,105
LED headlights   1,750
Apple CarPlay support   275
Options (change) 5,965 9,000
Options (change) 5,553 8,285
Destination 975 995
Total Price $65,640 $69,245
Total Invoice $61,120 $65,065

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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 A6 / S6 / RS6 dealer quotes or BMW X4 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Audi A6 / S6 / RS6 vs. BMW X4

Lowest Adjusted Price and Invoice: Audi A6 / S6 / RS6 A6 3.0T
TrueDelta Adjusted Price Difference: $1,980
TrueDelta Adjusted Invoice Difference: $2,418
Model Year20182018
ModelA6 / S6 / RS6X4
TrimA6 3.0TM40i
Body4dr Sedan4dr SUV
Engine340hp V6355hp I6
TransmissionT8T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)20/29 MPG18/25 MPG
Audio (watts, speakers)630, 14600, 16
Tire (rear if not all the same)245/45-18245/45-19
Total Price$65,640$69,245
Adjustments for Features0-1,625
Feature-Adjusted Total Price$65,640$67,620
Total Invoice$61,120$65,065
Adjustments for Features0-1,527
Feature-Adjusted Total Invoice$61,120$63,538

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Features Comparison: Audi A6 / S6 / RS6 vs. BMW X4

Model Year20182018
ModelA6 / S6 / RS6X4
TrimA6 3.0TM40i
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300
AWD$1700$1700
Accessories 
Power liftgate $350
Power trunk closer$350 
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
Sunshade, rear, power$225 
Sunshades, second row$125 
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, steering-based$200 
Pedestrian detection $50
Rollover sensor$50 
Secondary collision brake assist$25 
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 
Exterior 
Black exterior trim (optional) $0
Bodyside cladding $350
Bright-finished exhaust tip(s)$25 
Deep-tinted rear windows $275
Laminated front side windows$200 
Rear spoiler $200
Sport rocker panels (optional) $0
Wheel-lip moldings $75
Infotainment 
Android Auto support$100 
App support $0
Navigation map updates, three years $0
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Voice control for external devices $0
Voice recorder $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog light, rear$100 
Fog lights $125
Headlight washers $50
Steering-linked headlights $150
Seats and Interior Trim 
Aluminum trim $100
Cooled or ventilated front seats$300 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Wood trim$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Total Value of Features$6,865$8,490
Value of Feature Adjustments$0$1,625
Value of Feature Adjustments0-1,527

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Specifications Comparison: Audi A6 / S6 / RS6 vs. BMW X4

Model Year20182018
ModelA6 / S6 / RS6X4
Body4dr Sedan4dr SUV
Wheelbase114.6 in110.6 in
Length194.2 in184.3 in
Width73.8 in74.1 in
Height57.8 in63.9 in
Curb Weight4,156 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 / RS6 A6 3.0T

Prestige Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Power 4-way lumbar adjuster, passenger seat150Yes
Sunshades, second row125No
Sunshade, rear, power225No
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150Yes
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested140068%
Total Not Requested65032%
Driver Assistance Package
FeatureValueRequested?
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 Requested150088%
Total Not Requested20012%
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 headlights200Yes
Total Requested700100%
Total Not Requested00%
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 support0Yes
S Voice support0No
4G LTE connectivity0Yes
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)350Yes
Blind spot warning system200Yes
Driver drowsiness monitor150No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested115085%
Total Not Requested20015%

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