Audi A8 / S8 Audi A8 / S8 2009 Infiniti M Infiniti M 2009
MENU
1 0 3 4 3 4

We are 103,000+ car owners sharing real-world car information.

Join Us

Audi A8 / S8 vs. Infiniti M 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 A8 / S8 vs. Infiniti M Invoice Comparison

Lowest Total Price: $58,865

Infiniti M M45   
Difference: $17,510

Lowest Total Invoice: $54,205

Infiniti M M45   
Difference: $16,883

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009
ModelA8 / S8M
TrimA8M45
Body4dr Sedan4dr Sedan
Base Price $74,050 $52,150
Base Invoice $68,867 $48,136
Cooled or ventilated front seats 1,500  
Technology Package   3,350
Wood trim   0
AWD   2,500
Cooled or ventilated front seats 1,396  
Technology Package   2,901
Wood trim   0
AWD   2,303
Options (change) 1,500 5,850
Options (change) 1,396 5,204
Destination 825 865
Total Price $76,375 $58,865
Total Invoice $71,088 $54,205

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Audi A8 / S8 dealer quotes or Infiniti M dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Audi A8 / S8 vs. Infiniti M

Lowest Adjusted Price and Invoice: Infiniti M M45
TrueDelta Adjusted Price Difference: $12,700
TrueDelta Adjusted Invoice Difference: $12,406
Model Year20092009
ModelA8 / S8M
TrimA8M45
Body4dr Sedan4dr Sedan
Engine350hp V8325hp V8
TransmissionT6T5
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)16/23 MPG14/20 MPG
Audio (watts, speakers)200, 12234, 8
Tire (rear if not all the same)255/45-18245/45-18
Total Price$76,375$58,865
Adjustments for Features-4,8100
Feature-Adjusted Total Price$71,565$58,865
Total Invoice$71,088$54,205
Adjustments for Features-4,4770
Feature-Adjusted Total Invoice$66,611$54,205

Return to top

Features Comparison: Audi A8 / S8 vs. Infiniti M

Model Year20092009
ModelA8 / S8M
TrimA8M45
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
AWD$1700$1700
Accessories 
Power door closers$300 
Power trunk closer$350 
Sunshade, rear, power$225 
Sunshades, second row$125 
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Full-size spare tire$225 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rear side airbags$300 
Temporary spare tire $150
Cargo Management 
Cargo net $40
Overhead sunglass holder $25
Rear seat pass-through $100
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Residual heat$50 
Drivetrain 
Lockable center differential $150
Exterior 
Self-repairing paint $0
Infotainment 
CD changer, in-dash $325
CD changer, remote$200 
Media drive $15
MP3-compatible player $50
SD Card slot $25
Surround sound$250 
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Compass $0
Cornering lights$50 
Fog light, rear$100 
Headlight washers$50 
Interior ambient lighting$150 
Power-folding mirrors$50 
Seats and Interior Trim 
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power lumbar adjuster, driver seat $100
Power lumbar adjuster, passenger seat $100
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Total Value of Features$8,615$3,805
Value of Feature Adjustments$4,810$0
Value of Feature Adjustments-4,4770

Return to top

See a complete comparison of Audi A8 / S8 vs. Infiniti M features.

Specifications Comparison: Audi A8 / S8 vs. Infiniti M

Model Year20092009
ModelA8 / S8M
Body4dr Sedan4dr Sedan
Wheelbase115.9 in114.2 in
Length199.3 in192.6 in
Width74.6 in70.8 in
Height56.9 in59.4 in
Curb Weight4,288 lb.4,125 lb.
Fuel Capacity23.8 gal.20.0 gal.
Row 1 Headroom37.3 in39.6 in
Row 1 Shoulder Room59.1 in58.2 in
Row 1 Hip Room0.0 in55.1 in
Row 1 Legroom41.4 in44.2 in
Row 2 Headroom38.0 in37.8 in
Row 2 Shoulder Room57.5 in56.9 in
Row 2 Hip Room0.0 in53.9 in
Row 2 Legroom37.6 in37.3 in
Cargo Volume14.6 ft314.9 ft3

Return to top

See a complete comparison of Audi A8 / S8 vs. Infiniti M specs.

Option Package Details
Infiniti M M45

AWD
FeatureValueRequested?
AWD0Yes
Lockable center differential150No
Total Requested00%
Total Not Requested150100%
Technology Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Bose, 234W, 8 speakers350No
Media drive, large15No
iPod integration100Yes
SD Card slot25No
Total Requested90070%
Total Not Requested39030%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.
See TrueDelta's information for all Sedans
See TrueDelta's information for all Audi models.