Audi A6 / S6 Audi A6 / S6 2008 BMW X3 BMW X3 2018

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Audi A6 / S6 vs. BMW X3 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 X3 Invoice Comparison

Lowest Total Price: $60,065

Audi A6 / S6 A6 3.2 Avant   
Difference: $2,380

Lowest Total Invoice: $55,871

Audi A6 / S6 A6 3.2 Avant   
Difference: $2,884

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
ModelA6 / S6X3
TrimA6 3.2 AvantM40i
Body4dr Wagon4dr SUV
Base Price $49,000 $54,300
Base Invoice $45,570 $51,180
Technology Package 4,100  
Premium Package 2,550  
Cold Weather Package 600  
Sport suspension (upgrade) 500  
iPod integration 290  
Sunshades, second row 250 250
Adaptive cruise control 2,000  
Temporary spare tire   150
Metallic paint (extra cost)   550
Heated second row seats   350
Premium Tier   2,950
Leather seating surfaces   1,700
Adaptive cruise control, all-speed   1,200
Technology Package 3,813  
Premium Package 2,372  
Cold Weather Package 557  
Sport suspension (upgrade) 466  
iPod integration 225  
Sunshades, second row 233 230
Adaptive cruise control 1,860  
Temporary spare tire   140
Metallic paint (extra cost)   505
Heated second row seats   320
Premium Tier   2,715
Leather seating surfaces   1,565
Adaptive cruise control, all-speed   1,105
Options (change) 10,290 7,150
Options (change) 9,526 6,580
Destination 775 995
Total Price $60,065 $62,445
Total Invoice $55,871 $58,755

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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 X3

Lowest Adjusted Price and Invoice: BMW X3 M40i
TrueDelta Adjusted Price Difference: $2,570
TrueDelta Adjusted Invoice Difference: $1,773
Model Year20082018
ModelA6 / S6X3
TrimA6 3.2 AvantM40i
Body4dr Wagon4dr SUV
Engine255hp V6355hp I6
TransmissionT6T8
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/19 MPG20/27 MPG
Audio (watts, speakers)270, 13205, 12
Tire (rear if not all the same)245/40-18245/50-19
Total Price$60,065$62,445
Adjustments for Features0-4,950
Feature-Adjusted Total Price$60,065$57,495
Total Invoice$55,871$58,755
Adjustments for Features0-4,657
Feature-Adjusted Total Invoice$55,871$54,098

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Features Comparison: Audi A6 / S6 vs. BMW X3

Model Year20082018
ModelA6 / S6X3
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 
Active or whiplash-reducing head restraints, front seats$0 
Forward collision warning $200
Full-size spare tire$225 
Hill descent control $250
Obstacle detection, front $150
Temporary spare tire $150
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Cargo area partition net$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 automatic controls $250
Rear wiper $175
Residual heat$50 
Engine / Motor 
Automatic start / stop $150
Raised top speed limiter $0
Regenerative braking $0
Exterior 
Active grille shutters $0
Black exterior trim (optional) $0
Bodyside cladding $350
Bodyside moldings$75 
Deep-tinted rear windows $275
Panoramic sunroof $1200
Rear spoiler $200
Sport rocker panels (optional) $0
Sunroof$900 
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
iPod integration$100 
Media drive $15
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
Surround sound$250 
Telematics service, such as OnStar $200
Traffic + travel information $25
USB port $25
Voice control for external devices $0
Voice recorder $0
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Compass$0 
Fog light, rear$100 
Head-up display (HUD) $350
Headlight washers$50 
LED headlights $1000
Xenon HID headlights$500 
Seats and Interior Trim 
Manual recliner, second row seats $75
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
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,855$11,805
Value of Feature Adjustments$0$4,950
Value of Feature Adjustments0-4,657

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Specifications Comparison: Audi A6 / S6 vs. BMW X3

Model Year20082018
ModelA6 / S6X3
Body4dr Wagon4dr SUV
Wheelbase111.9 in112.8 in
Length194.2 in185.9 in
Width73.1 in74.4 in
Height58.2 in66.0 in
Curb Weight4,641 lb.4,230 lb.
Fuel Capacity21.1 gal.17.7 gal.
Row 1 Headroom37.6 in41.1 in
Row 1 Shoulder Room57.1 in57.5 in
Row 1 Legroom41.3 in40.3 in
Row 2 Headroom38.0 in39.1 in
Row 2 Shoulder Room55.9 in56.0 in
Row 2 Legroom36.9 in36.4 in
Cargo Volume,
Minimum
33.9 ft328.7 ft3
Cargo Volume,
Maximum
58.6 ft362.7 ft3

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Option Package Details
Audi A6 / S6 A6 3.2 Avant

Technology Package
FeatureValueRequested?
Navigation system600Yes
Tilt/telescoping steering wheel, power100No
Universal garage door opener100Yes
Steering-linked headlights150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested165094%
Total Not Requested1006%
Premium Package
FeatureValueRequested?
Power liftgate350Yes
Bose, 270W, 13 speakers (with subwoofer)350No
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Surround sound250No
Storage compartment under front seat(s)50No
Total Requested132565%
Total Not Requested72535%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Rear seat pass-through100No
Heated steering wheel100Yes
Ski sack50No
Total Requested30067%
Total Not Requested15033%

Option Package Details
BMW X3 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Forward collision warning200No
Total Requested00%
Total Not Requested900100%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Head-up display (HUD)350No
245/50WR19 tires400No
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 Requested100046%
Total Not Requested116554%

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