Infiniti M Infiniti M 2008 Audi A8 / S8 Audi A8 / S8 2015

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Infiniti M vs. Audi A8 / S8 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.

Infiniti M vs. Audi A8 / S8 Invoice Comparison

Lowest Total Price: $54,615

Infiniti M M35   
Difference: $32,910

Lowest Total Invoice: $49,689

Infiniti M M35   
Difference: $31,774

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008201520152015
ModelMMA8 / S8A8 / S8A8 / S8
TrimM35M45A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $43,900 $50,250 $77,400 $86,400 $114,900
Base Invoice $40,343 $46,163 $71,982 $80,352 $106,858
Advanced Technology Package 2,800 2,800      
Technology Package 3,350 3,350      
Xenon HID headlights 0        
Entertainment system, ceiling-mounted 1,500 1,500      
Sport Package 1,650 1,650      
Wood trim 600 600     0
Driver Assistance Package     2,250 2,250 2,100
Premium Package     3,950 3,950  
Entertainment system with dual headrest screens     3,000 3,000 3,000
Advanced Technology Package 2,412 2,412      
Technology Package 2,887 2,887      
Xenon HID headlights 0        
Entertainment system, ceiling-mounted 1,293 1,293      
Sport Package 1,422 1,422      
Wood trim 517 517     0
Driver Assistance Package     2,093 2,093 1,954
Premium Package     3,673 3,673  
Entertainment system with dual headrest screens     2,790 2,790 2,790
Options (change) 9,900 9,900 9,200 9,200 5,100
Options (change) 8,531 8,531 8,556 8,556 4,744
Destination 815 815 925 925 925
Total Price $54,615 $60,965 $87,525 $96,525 $120,925
Total Invoice $49,689 $55,509 $81,463 $89,833 $112,527

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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: Infiniti M vs. Audi A8 / S8

Lowest Adjusted Price and Invoice: Infiniti M M35
TrueDelta Adjusted Price Difference: $24,070
TrueDelta Adjusted Invoice Difference: $23,546
Model Year20082008201520152015
ModelMMA8 / S8A8 / S8A8 / S8
TrimM35M45A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine275hp V6325hp V8333hp V6435hp V8520hp V8
TransmissionT5T5T8T8T8
DrivetrainRWDRWDAWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)308, 14308, 14630, 14630, 14630, 14
Tire (rear if not all the same)245/40-19245/40-19255/45-19255/45-19265/35-21
Total Price$54,615$60,965$87,525$96,525$120,925
Adjustments for Features00-8,840-8,990-12,040
Feature-Adjusted Total Price$54,615$60,965$78,685$87,535$108,885
Cost Above Minimum$0$6,350$0$8,850$30,200
Total Invoice$49,689$55,509$81,463$89,833$112,527
Adjustments for Features00-8,228-8,367-11,204
Feature-Adjusted Total Invoice$49,689$55,509$73,235$81,466$101,323
Cost Above Minimum$0$5,820$0$8,231$28,088

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Features Comparison: Infiniti M vs. Audi A8 / S8

Model Year20082008201520152015
ModelMMA8 / S8A8 / S8A8 / S8
TrimM35M45A8 3.0TA8 4.0TS8
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000$1000   
8-speed manually-shiftable automatic  $1300$1300$1300
RWD$0$0   
AWD  $1700$1700$1700
Accessories 
Active noise reduction   $0$0
Adaptive cruise control$600$600   
Adaptive cruise control, all-speed  $850$850$850
Hands-free trunk or liftgate  $100$100$100
Power door closers  $300$300$300
Power trunk closer  $350$350$350
Sunshade, rear, power  $225$225$225
Sunshades, second row, power    $225
Brakes, Airbags, and Other Safety 
Around view cameras  $500$500$500
Automatic braking, low-speed  $200$200$200
Blind spot warning system  $200$200$200
Collision preparation system, rear  $100$100$100
Full-size spare tire  $225$225$225
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Lane departure prevention$150$150   
Lane departure prevention, steering-based  $200$200$200
Obstacle detection, front  $150$150$150
Obstacle detection, rear  $250$250$250
Rear side airbags  $300$300$300
Rearview camera$200$200   
Rollover sensor  $50$50$50
Temporary spare tire$150$150   
Wide-view front camera  $150$150$150
Wide-view rear camera  $0$0$0
Cargo Management 
Air-conditioned storage compartment  $50$50$50
Overhead sunglass holder$25$25   
Rear seat pass-through$100$100   
Climate Control 
Automatic air recirculation  $100$100$100
Heated windshield washer nozzles  $15$15$15
Rear air vents$100$100$100$100 
Rear air vents with automatic controls    $250
Rear dual-zone climate control    $125
Residual heat  $50$50$50
Engine / Motor 
Automatic start / stop   $150 
Dual-mode exhaust, switchable    $500
Exterior 
Body kit$0$0  $0
Bodyside moldings$75$75   
Laminated front side windows    $200
Laminated rear side windows    $100
Infotainment 
Aux input  $50$50$50
Bluetooth audio streaming  $25$25$25
CD changer, in-dash$325$325   
CD player  $125$125$125
Entertainment system with dual headrest screens  $1200$1200$1200
Entertainment system, ceiling-mounted$1000$1000   
Handwriting recognition  $200$200$200
HD radio  $50$50$50
iPod integration$100$100   
Traffic + travel information  $25$25$25
Traffic information$25$25   
USB port  $25$25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200$200$200
Auto-dimming passenger-side mirror  $75$75$75
Cornering lights  $50$50$50
Fog light, rear  $100$100$100
Fog lights$125$125   
Head-up display (HUD)  $350$350$350
Headlight washers  $50$50$50
Interior ambient lighting, configurable  $150$150$150
LED headlights  $1000$1000$1000
Power-folding mirrors  $50$50$50
Xenon HID headlights$500$500   
Seats and Interior Trim 
Leather door panel trim    $250
Massage, driver seat  $100$100$100
Massage, passenger seat  $100$100$100
Memory system, passenger seat  $150$150$150
Power 4-way lumbar adjuster, driver seat  $150$150$150
Power 4-way lumbar adjuster, passenger seat  $150$150$150
Power headrest height adjuster, driver seat  $50$50$50
Power headrest height adjuster, passenger seat  $50$50$50
Power lumbar adjuster, driver seat$100$100   
Power lumbar adjuster, passenger seat$100$100   
Power seat belt height adjusters, front row  $25$25$25
Power seatback bolsters, driver seat  $100$100$100
Power seatback bolsters, passenger seat  $100$100$100
Power thigh bolsters, driver seat  $100$100$100
Power thigh bolsters, passenger seat  $100$100$100
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Power upper seatback recliner, driver seat  $100$100$100
Power upper seatback recliner, passenger seat  $100$100$100
Synthetic suede headliner    $650
Upholstered instrument panel  $300$300$300
Suspension, Wheels, and Tires 
Active steering    $1000
Adaptive dampers - electrical  $500$500$500
Air suspension, auto-leveling and height adjustable  $1000$1000$1000
Electronic systems calibration selector  $200$200$200
Rear wheel steering$1500$1500   
Sport suspension (upgrade)$0$0   
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100
Total Value of Features$6,175$6,175$15,015$15,165$18,215
Value of Feature Adjustments$0$0$8,840$8,990$12,040
Value of Feature Adjustments00-8,228-8,367-11,204

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Specifications Comparison: Infiniti M vs. Audi A8 / S8

Model Year20082015
ModelMA8 / S8
Body4dr Sedan4dr Sedan
Wheelbase114.2 in117.8 in
Length192.6 in202.2 in
Width70.8 in76.7 in
Height59.4 in57.5 in
Curb Weight3,890 lb.4,366 lb.
Fuel Capacity20.0 gal.21.7 gal.
Row 1 Headroom39.6 in37.2 in
Row 1 Shoulder Room58.2 in59.1 in
Row 1 Hip Room55.1 in0.0 in
Row 1 Legroom44.2 in41.4 in
Row 2 Headroom37.8 in38.1 in
Row 2 Shoulder Room56.9 in57.8 in
Row 2 Hip Room53.9 in0.0 in
Row 2 Legroom37.3 in38.7 in
Cargo Volume14.9 ft314.2 ft3

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Option Package Details
Infiniti M M35

Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Surround sound250Yes
DVD-compatible player0Yes
Traffic information25Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Bose, 308W, 14 speakers (with subwoofer)350No
A/V input jacks25No
Lane departure prevention system150Yes
Forward collision alert200Yes
Total Requested127577%
Total Not Requested37523%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Media drive, large15Yes
iPod integration100Yes
SD Card slot25Yes
Total Requested94073%
Total Not Requested35027%
Entertainment system, ceiling-mounted
FeatureValueRequested?
Entertainment system, ceiling-mounted1000Yes
Rear seat audio controls25No
Total Requested100098%
Total Not Requested252%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Body kit0Yes
Front sport buckets100Yes
Aluminum trim100No
245/40WR19 tires400No
Rear wheel steering1500No
Total Requested1004%
Total Not Requested225096%

Option Package Details
Infiniti M M45

Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Surround sound250Yes
DVD-compatible player0Yes
Traffic information25Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Bose, 308W, 14 speakers (with subwoofer)350No
A/V input jacks25No
Lane departure prevention system150Yes
Forward collision alert200Yes
Total Requested127577%
Total Not Requested37523%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Media drive, large15Yes
iPod integration100Yes
SD Card slot25Yes
Total Requested94073%
Total Not Requested35027%
Entertainment system, ceiling-mounted
FeatureValueRequested?
Entertainment system, ceiling-mounted1000Yes
Rear seat audio controls25No
Total Requested100098%
Total Not Requested252%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Body kit0Yes
Front sport buckets100Yes
Aluminum trim100No
245/40WR19 tires400No
Rear wheel steering1500No
Total Requested1004%
Total Not Requested225096%

Option Package Details
Audi A8 / S8 A8 3.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested40024%
Total Not Requested130076%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350No
Blind spot warning system200No
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested30015%
Total Not Requested170085%

Option Package Details
Audi A8 / S8 A8 4.0T

Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200No
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested40024%
Total Not Requested130076%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Massage, driver seat100No
Massage, passenger seat100No
Head-up display (HUD)350No
Blind spot warning system200No
Around view cameras300No
Wide-view front camera150No
Collision preparation system, rear100No
Wide-view rear camera0No
Total Requested30015%
Total Not Requested170085%

Option Package Details
Audi A8 / S8 S8

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700No
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention system, steering-based200No
Total Requested40027%
Total Not Requested110073%

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