Audi A6 / S6 Audi A6 / S6 2007 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: $60,170

Audi A6 / S6 A6 3.2 Avant   
Difference: $6,175

Lowest Total Invoice: $55,439

Audi A6 / S6 A6 3.2 Avant   
Difference: $6,956

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072018
ModelA6 / S6X4
TrimA6 3.2 AvantM40i
Body4dr Wagon4dr SUV
Base Price $48,000 $59,250
Base Invoice $44,308 $55,785
Convenience Package 2,750  
Bose 270W 13 speakers 0  
Front sport buckets 500  
Upgraded leather upholstery 1,000  
Technology Package 4,000  
Cold Weather Package 550 950
Power liftgate 450  
Heated steering wheel 200  
Adaptive cruise control 2,000  
Navigation system   1,700
Metallic paint (extra cost)   550
Adaptive cruise control, all-speed   1,200
Driving Assistance Package   1,700
Convenience Package 2,503  
Bose 270W 13 speakers 0  
Front sport buckets 445  
Upgraded leather upholstery 910  
Technology Package 3,640  
Cold Weather Package 501 875
Power liftgate 410  
Heated steering wheel 182  
Adaptive cruise control 1,820  
Navigation system   1,565
Metallic paint (extra cost)   505
Adaptive cruise control, all-speed   1,105
Driving Assistance Package   1,565
Options (change) 11,450 6,100
Options (change) 10,411 5,615
Destination 720 995
Total Price $60,170 $66,345
Total Invoice $55,439 $62,395

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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: Audi A6 / S6 A6 3.2 Avant
TrueDelta Adjusted Price Difference: $1,210
TrueDelta Adjusted Invoice Difference: $2,287
Model Year20072018
ModelA6 / S6X4
TrimA6 3.2 AvantM40i
Body4dr Wagon4dr SUV
Engine255hp V6355hp I6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)15/21 MPG18/25 MPG
Audio (watts, speakers)270, 13600, 16
Tire (rear if not all the same)245/45-17245/45-19
Total Price$60,170$66,345
Adjustments for Features0-4,965
Feature-Adjusted Total Price$60,170$61,380
Total Invoice$55,439$62,395
Adjustments for Features0-4,669
Feature-Adjusted Total Invoice$55,439$57,726

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Features Comparison: Audi A6 / S6 vs. BMW X4

Model Year20072018
ModelA6 / S6X4
TrimA6 3.2 AvantM40i
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
8-speed manually-shiftable automatic $1300
AWD$1700$1700
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Hands-free trunk or liftgate $100
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
Automatic braking, low-speed $200
Blind spot warning system $200
Driver drowsiness monitor $150
Forward collision warning $200
Hill descent control $250
Lane departure warning $200
Obstacle detection, front $150
Pedestrian detection $50
Radar- or camera-based collision preparation system $0
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo area partition net$40 
Cargo mat $40
Cargo net$40 
Rear seat pass-through$100 
Ski sack$50 
Storage compartment under front seat(s)$50 
Trailering equipment (4 wire) $125
Climate Control 
Rear air vents$100 
Rear air vents with manual controls $150
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Bodyside cladding $350
Bodyside moldings$75 
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
Aux input $50
Bluetooth audio streaming $25
CD changer, remote$200 
CD player $125
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
Media drive $15
Navigation map updates, three years $0
S Voice support $0
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic + travel information $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog light, rear$100 
Head-up display (HUD) $350
Seats and Interior Trim 
Aluminum trim $100
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
Electronic systems calibration selector $200
Performance steering system (optional) $0
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,955$9,920
Value of Feature Adjustments$0$4,965
Value of Feature Adjustments0-4,669

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Specifications Comparison: Audi A6 / S6 vs. BMW X4

Model Year20072018
ModelA6 / S6X4
Body4dr Wagon4dr SUV
Wheelbase111.9 in110.6 in
Length194.2 in184.3 in
Width73.1 in74.1 in
Height58.2 in63.9 in
Curb Weight4,641 lb.4,235 lb.
Fuel Capacity21.1 gal.17.7 gal.
Row 1 Headroom37.6 in40.0 in
Row 1 Shoulder Room57.1 in57.2 in
Row 1 Legroom41.3 in40.4 in
Row 2 Headroom38.0 in37.4 in
Row 2 Shoulder Room55.9 in56.0 in
Row 2 Legroom36.9 in34.8 in
Cargo Volume,
Minimum
33.9 ft317.7 ft3
Cargo Volume,
Maximum
58.6 ft349.4 ft3

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Option Package Details
Audi A6 / S6 A6 3.2 Avant

Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250Yes
Storage compartment under front seat(s)50No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Total Requested167588%
Total Not Requested22512%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1600100%
Total Not Requested00%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Headlight washers50Yes
Ski sack50No
Total Requested25063%
Total Not Requested15037%

Option Package Details
BMW X4 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed or partial200No
Total Requested00%
Total Not Requested900100%
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 player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested70063%
Total Not Requested41537%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350No
Blind spot warning system200No
Driver drowsiness monitor150No
Speed limit information0No
Lane departure warning200No
Automatic braking, low-speed200No
Forward collision warning200No
Pedestrian detection50No
Total Requested00%
Total Not Requested1350100%

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