Audi A4 / S4 Audi A4 / S4 2009 Mercedes-Benz B-Class Mercedes-Benz B-Class 2014
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Audi A4 / S4 vs. Mercedes-Benz B-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 B-Class Invoice Comparison

Lowest Total Price: $42,570

Mercedes-Benz B-Class Electric Drive   
Difference: $4,330

Lowest Total Invoice: $39,131

Mercedes-Benz B-Class Electric Drive   
Difference: $4,546

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092014
ModelA4 / S4B-Class
TrimA4 2.0T AvantElectric Drive
Body4dr Wagon4dr Hatch
Base Price $34,850 $41,450
Base Invoice $32,410 $38,549
Navigation system 2,500  
Prestige Package 7,850  
Metallic paint (extra cost) 475 720
Wood trim 400 325
Interior Package   1,690
Premium Package   2,980
Rearview camera   460
Blind spot warning system   550
Obstacle detection, rear   970
Navigation system 2,326  
Prestige Package 7,300  
Metallic paint (extra cost) 443 670
Wood trim 373 302
Interior Package   1,572
Premium Package   2,771
Rearview camera   428
Blind spot warning system   512
Obstacle detection, rear   902
Options (change) 11,225 7,695
Options (change) 10,442 7,157
Destination 825 925
Gas Tax 0 -7,500
Total Price $46,900 $42,570
Total Invoice $43,677 $39,131

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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 B-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 B-Class

Lowest Adjusted Price and Invoice: Mercedes-Benz B-Class Electric Drive
TrueDelta Adjusted Price Difference: $2,615
TrueDelta Adjusted Invoice Difference: $2,949
Model Year20092014
ModelA4 / S4B-Class
TrimA4 2.0T AvantElectric Drive
Body4dr Wagon4dr Hatch
Engine211hp I4177hp E
TransmissionT6A1
DrivetrainAWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)505, 14450, 12
Tire (rear if not all the same)245/45-17225/45-17
Total Price$46,900$42,570
Adjustments for Features-1,7150
Feature-Adjusted Total Price$45,185$42,570
Total Invoice$43,677$39,131
Adjustments for Features-1,5970
Feature-Adjusted Total Invoice$42,080$39,131

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

Model Year20092014
ModelA4 / S4B-Class
TrimA4 2.0T AvantElectric Drive
Body4dr Wagon4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
1-speed automatic $800
AWD$1700 
FWD $0
Accessories 
Power liftgate$350 
Proximity key$250 
Remote app $25
Remote window/roof operation $15
Semi-automated parking system $500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Temporary spare tire$150 
Tires, run-flat $150
Cargo Management 
Aluminum roof rails$250 
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through $100
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents $100
Rear air vents with automatic controls$250 
Rear wiper$175 
Engine / Motor 
10 kW onboard charger $750
28 kWh battery pack $0
Automatic start / stop $150
Exterior 
Bright-finished exhaust tip(s)$25 
Panoramic sunroof$1200 
Infotainment 
Bluetooth audio streaming $25
HD radio $50
iPod integration$100 
SD Card slot$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar, with navigation $225
Traffic information $25
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Fog lights$125 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Tachometer$75 
Seats and Interior Trim 
Center armrest(s), front row$75 
Foldaway tray tables, second row $150
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Upholstered instrument panel $300
Total Value of Features$6,305$4,590
Value of Feature Adjustments$1,715$0
Value of Feature Adjustments-1,5970

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

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

Model Year20092014
ModelA4 / S4B-Class
Body4dr Wagon4dr Hatch
Wheelbase110.6 in106.3 in
Length185.2 in171.6 in
Width71.9 in70.3 in
Height56.5 in61.3 in
Curb Weight3,711 lb.3,925 lb.
Fuel Capacity16.9 gal.0.0 gal.
Row 1 Headroom40.4 in0.0 in
Row 1 Shoulder Room55.5 in0.0 in
Row 1 Legroom41.3 in0.0 in
Row 2 Headroom38.2 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume,
Minimum		17.3 ft321.0 ft3
Cargo Volume,
Maximum		50.5 ft351.4 ft3

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

Option Package Details
Audi A4 / S4 A4 2.0T Avant

Prestige Package
FeatureValueRequested?
Power liftgate350No
Obstacle detection, rear250Yes
Surround sound250Yes
Proximity key250No
Blind spot warning system200Yes
Bang & Olufsen, 505W, 14 speakers (with subwoofer)350No
245/40HR18 tires400No
Bluetooth cell phone link100Yes
Compass0Yes
Dual-zone climate control125Yes
Cargo net40No
Heated front seats200Yes
iPod integration100Yes
CD changer, in-dash200No
Rear air vents with automatic controls250No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Trip computer150Yes
Rain-sensing wipers100Yes
Automatic headlights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Memory system, driver seat200Yes
Total Requested255056%
Total Not Requested199044%

Option Package Details
Mercedes-Benz B-Class Electric Drive

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - active500No
Total Requested25028%
Total Not Requested65072%
Interior Package
FeatureValueRequested?
Leather seating surfaces900Yes
Remote window/roof operation15No
Upholstered instrument panel300No
Total Requested90074%
Total Not Requested31526%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75No
Compass0Yes
Surround sound250Yes
iPod integration100Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
Total Requested150078%
Total Not Requested42522%

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