BMW i8 BMW i8 2015 Audi A6 / S6 Audi A6 / S6 2008

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BMW i8 vs. Audi A6 / S6 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.

BMW i8 vs. Audi A6 / S6 Invoice Comparison

Lowest Total Price: $78,965

Audi A6 / S6 S6   
Difference: $56,737

Lowest Total Invoice: $73,538

Audi A6 / S6 S6   
Difference: $51,744

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152008
Modeli8A6 / S6
TrimBaseS6
Body2dr Coupe4dr Sedan
Base Price $136,500 $72,350
Base Invoice $126,260 $67,285
Giga World 2,000  
Technology Package   3,350
iPod integration   290
Lane departure warning   900
Giga World 1,820  
Technology Package   3,115
iPod integration   225
Lane departure warning   838
Options (change) 2,000 4,540
Options (change) 1,820 4,178
Destination 995 775
Gas Tax -3,793 1,300
Total Price $135,702 $78,965
Total Invoice $125,282 $73,538

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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 BMW i8 dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW i8 vs. Audi A6 / S6

Lowest Adjusted Price and Invoice: Audi A6 / S6 S6
TrueDelta Adjusted Price Difference: $55,367
TrueDelta Adjusted Invoice Difference: $50,479
Model Year20152008
Modeli8A6 / S6
TrimBaseS6
Body2dr Coupe4dr Sedan
Engine357hp I3 PiH435hp V10
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)28/29 MPG14/19 MPG
Audio (watts, speakers)360, 11330, 13
Tire (rear if not all the same)215/45-20265/35-19
Total Price$135,702$78,965
Adjustments for Features-1,3700
Feature-Adjusted Total Price$134,332$78,965
Total Invoice$125,282$73,538
Adjustments for Features-1,2650
Feature-Adjusted Total Invoice$124,017$73,538

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Features Comparison: BMW i8 vs. Audi A6 / S6

Model Year20152008
Modeli8A6 / S6
TrimBaseS6
Body2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Power rear side windows $200
Remote app$25 
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
Around view cameras$500 
Automatic braking, low-speed$200 
Blind spot warning system$200 
Driver drowsiness monitor$150 
Forward collision warning$200 
Full-size spare tire $225
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure collision mitigation$50 
Obstacle detection, front$150 
Pedestrian detection$50 
Rearview camera $200
Wide-view front camera$150 
Cargo Management 
Cargo mat $40
Cargo net $40
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Heated windshield washer nozzles $15
Rear air vents $100
Rear air vents with manual controls$150 
Engine / Motor 
3.3 kW onboard charger$0 
7 kWh battery pack$0 
Automatic start / stop$150 
Mid-engine configuration$0 
Exterior 
Bodyside cladding $350
Bright-finished exhaust tip(s) $25
Carbon fiber body structure$0 
Sunroof $900
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, remote $200
Concierge Services - 3 year subscription$150 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
iPod integration $100
Media drive$15 
MP3-compatible player $50
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 
Text dictation$50 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Compass $0
Fog light, rear $100
Fog lights $125
Head-up display (HUD)$350 
Headlight washers $50
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Door sill trim plates $100
Folding second row seats $300
Manual thigh support length adjuster, driver seat $50
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Upholstered instrument panel, leather$1000 
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Total Value of Features$9,840$8,470
Value of Feature Adjustments$1,370$0
Value of Feature Adjustments-1,2650

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Specifications Comparison: BMW i8 vs. Audi A6 / S6

Model Year20152008
Modeli8A6 / S6
Body2dr Coupe4dr Sedan
Wheelbase110.2 in111.9 in
Length184.9 in193.5 in
Width76.5 in73.1 in
Height50.8 in57.5 in
Curb Weight3,455 lb.4,486 lb.
Fuel Capacity11.1 gal.21.1 gal.
Row 1 Headroom38.7 in38.7 in
Row 1 Shoulder Room61.1 in57.1 in
Row 1 Legroom0.0 in41.3 in
Row 2 Headroom32.4 in37.8 in
Row 2 Shoulder Room51.5 in55.9 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume4.7 ft315.9 ft3

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Option Package Details
Audi A6 / S6 S6

Technology Package
FeatureValueRequested?
Navigation system600Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Proximity key250Yes
Voice control for nav and audio100Yes
Total Requested1400100%
Total Not Requested00%

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