Audi A4 / S4 Audi A4 / S4 2011 Mercedes-Benz M-Class Mercedes-Benz M-Class 2008
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Audi A4 / S4 vs. Mercedes-Benz M-Class 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 A4 / S4 vs. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $51,650

Audi A4 / S4 A4 2.0T Avant   
Difference: $41,190

Lowest Total Invoice: $48,100

Audi A4 / S4 A4 2.0T Avant   
Difference: $38,302

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112008
ModelA4 / S4M-Class
TrimA4 2.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Base Price $36,300 $87,000
Base Invoice $33,760 $80,910
S Line Package 2,450  
Prestige Package 9,100  
Metallic paint (extra cost) 475  
Rear side airbags 350  
Adaptive cruise control 2,100 2,200
iPod integration   375
Voice control for nav and audio   510
Obstacle detection, rear   770
Proximity key   1,110
S Line Package 2,279  
Prestige Package 8,464  
Metallic paint (extra cost) 443  
Rear side airbags 325  
Adaptive cruise control 1,954 2,046
iPod integration   349
Voice control for nav and audio   474
Obstacle detection, rear   716
Proximity key   1,032
Options (change) 14,475 4,965
Options (change) 13,465 4,617
Destination 875 875
Total Price $51,650 $92,840
Total Invoice $48,100 $86,402

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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

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

Request free, no-obligation Audi A4 / S4 dealer quotes or Mercedes-Benz M-Class 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 A4 / S4 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Audi A4 / S4 A4 2.0T Avant
TrueDelta Adjusted Price Difference: $36,910
TrueDelta Adjusted Invoice Difference: $34,319
Model Year20112008
ModelA4 / S4M-Class
TrimA4 2.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Engine211hp I4503hp V8
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)18/28 MPG11/14 MPG
Audio (watts, speakers)505, 14440, 12
Tire (rear if not all the same)255/35-19295/40-20
Total Price$51,650$92,840
Adjustments for Features0-4,280
Feature-Adjusted Total Price$51,650$88,560
Total Invoice$48,100$86,402
Adjustments for Features0-3,983
Feature-Adjusted Total Invoice$48,100$82,419

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Features Comparison: Audi A4 / S4 vs. Mercedes-Benz M-Class

Model Year20112008
ModelA4 / S4M-Class
TrimA4 2.0T AvantML63 AMG
Body4dr Wagon4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Forward collision warning$200 
Hill descent control $250
Obstacle detection, front $150
Radar- or camera-based collision preparation system$0 
Rollover sensor $50
Trailer sway control $25
Cargo Management 
Aluminum roof rails$250 
Cargo area partition net $40
Cargo area rails w/tie downs $50
Console with shifter$150 
Console without shifter $150
Roof rails $250
Climate Control 
Residual heat $50
Exterior 
Bodyside moldings $75
Deep-tinted rear windows $275
Panoramic sunroof$1200 
Rear bumper protector $40
Running boards $350
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Aux input$50 
CD changer, remote $200
DVD-compatible player$0 
HD radio$50 
Media drive$15 
Rear seat audio controls $25
SD Card slot$25 
Telematics service, such as OnStar $200
Traffic information$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Compass$0 
Cornering lights $50
Headlight washers $50
Interior ambient lighting$150 
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Steering-linked headlights $150
Seats and Interior Trim 
Aluminum trim$100 
Cooled or ventilated front seats $300
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Metal pedals $75
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Total Value of Features$5,640$9,920
Value of Feature Adjustments$0$4,280
Value of Feature Adjustments0-3,983

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See a complete comparison of Audi A4 / S4 vs. Mercedes-Benz M-Class features.

Specifications Comparison: Audi A4 / S4 vs. Mercedes-Benz M-Class

Model Year20112008
ModelA4 / S4M-Class
Body4dr Wagon4dr SUV
Wheelbase110.6 in114.7 in
Length185.2 in188.5 in
Width71.9 in75.2 in
Height56.5 in71.5 in
Curb Weight3,757 lb.5,093 lb.
Fuel Capacity16.9 gal.25.1 gal.
Row 1 Headroom40.4 in39.9 in
Row 1 Shoulder Room55.5 in59.9 in
Row 1 Hip Room0.0 in55.0 in
Row 1 Legroom41.3 in42.2 in
Row 2 Headroom38.2 in39.8 in
Row 2 Shoulder Room54.3 in59.8 in
Row 2 Legroom35.2 in40.0 in
Cargo Volume,
Minimum		17.3 ft329.4 ft3
Cargo Volume,
Maximum		50.5 ft372.4 ft3

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See a complete comparison of Audi A4 / S4 vs. Mercedes-Benz M-Class specs.

Option Package Details
Audi A4 / S4 A4 2.0T Avant

S Line Package
FeatureValueRequested?
Synthetic suede inserts in leather seating surfaces0Yes
Special interior trim0No
Special exterior trim0No
255/35YR19 tires400No
Manual thigh support adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Manual thigh support adjuster, passenger seat50Yes
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Front sport buckets100Yes
Total Requested70064%
Total Not Requested40036%
Prestige Package
FeatureValueRequested?
Power liftgate350Yes
Auto-dimming driver-side mirror75Yes
Surround sound250Yes
Proximity key250Yes
Auto-dimming passenger-side mirror75No
Memory system, driver seat200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Rear air vents with automatic controls250Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Xenon HID headlights500Yes
Bluetooth cell phone link100Yes
Compass0No
Dual-zone climate control125Yes
iPod integration100Yes
Heated front seats200Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Traffic information25No
HD radio50No
Media drive, large15No
Navigation system600Yes
Total Requested417582%
Total Not Requested91518%

Option Package Details
Mercedes-Benz M-Class ML63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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