Mercedes-Benz B-Class Mercedes-Benz B-Class 2017 Audi A3 / S3 / RS3 Audi A3 / S3 / RS3 2018

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Mercedes-Benz B-Class vs. Audi A3 / S3 / RS3 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.

Mercedes-Benz B-Class vs. Audi A3 / S3 / RS3 Invoice Comparison

Lowest Total Price: $43,315

Mercedes-Benz B-Class B250e   
Difference: $2,167

Lowest Total Invoice: $39,824

Mercedes-Benz B-Class B250e   
Difference: $2,253

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
ModelB-ClassA3 / S3 / RS3
TrimB250eA3 e-tron
Body4dr Hatch4dr Hatch
Base Price $39,900 $39,500
Base Invoice $37,107 $36,736
Premium 3 Package 5,500  
Obstacle detection, rear 970  
Interior Package 2,250  
Blind spot warning system 550  
Metallic paint (extra cost) 720 575
Prestige Package   8,600
Premium 3 Package 5,115  
Obstacle detection, rear 902  
Interior Package 2,093  
Blind spot warning system 512  
Metallic paint (extra cost) 670 536
Prestige Package   7,998
Options (change) 9,990 9,175
Options (change) 9,292 8,534
Destination 925 975
Gas Tax -7,500 -4,168
Total Price $43,315 $45,482
Total Invoice $39,824 $42,077

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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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TrueDelta Value Comparison: Mercedes-Benz B-Class vs. Audi A3 / S3 / RS3

Lowest Adjusted Price and Invoice: Mercedes-Benz B-Class B250e
TrueDelta Adjusted Price Difference: $252
TrueDelta Adjusted Invoice Difference: $481
Model Year20172018
ModelB-ClassA3 / S3 / RS3
TrimB250eA3 e-tron
Body4dr Hatch4dr Hatch
Engine177hp E150hp I4 PiH
TransmissionA1S6
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)450, 12705, 14
Tire (rear if not all the same)225/45-17225/45-17
Total Price$43,315$45,482
Adjustments for Features0-1,915
Feature-Adjusted Total Price$43,315$43,567
Total Invoice$39,824$42,077
Adjustments for Features0-1,772
Feature-Adjusted Total Invoice$39,824$40,305

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Features Comparison: Mercedes-Benz B-Class vs. Audi A3 / S3 / RS3

Model Year20172018
ModelB-ClassA3 / S3 / RS3
TrimB250eA3 e-tron
Body4dr Hatch4dr Hatch
Transmission and Drivetrain 
1-speed automatic$800 
6-speed automated manual $1100
FWD$0$0
Accessories 
Adaptive cruise control, all-speed $850
Cruise control$150 
Semi-automated parking system$500 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, low-speed $200
Cross-traffic warning, rear $100
Driver drowsiness monitor$150 
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Lane departure warning $200
Rear side airbags $300
Secondary collision brake assist $25
Tires, run-flat$150 
Torque vectoring, brake-based $100
Cargo Management 
Console with shifter $150
Console without shifter$150 
Storage compartment under front seat(s)$50 
Climate Control 
Automatic air recirculation $100
Electrically heated windshield$250 
Heated windshield washer nozzles $15
Rear wiper $175
Engine / Motor 
10 kW onboard charger$750 
28 kWh battery pack$0 
3.6 kW onboard charger $0
9 kWh battery pack $0
Radar-based brake regeneration$200 
Regeneration paddles$100 
Exterior 
Rear spoiler $200
Sunroof, large $1100
Infotainment 
4G LTE connectivity $0
App support$0 
CD player$125 
Handwriting recognition $200
Navigation map updates, three years$0 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Cornering lights $50
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Large color reconfigurable instrument cluster display $250
Large energy flow and fuel economy display $25
LED headlights $1000
Mirror tilt-down in reverse$25 
Power-folding mirrors $50
Xenon HID headlights$500 
Seats and Interior Trim 
Aluminum trim $100
Center armrest(s), front row $75
Door sill trim plates $100
Foldaway tray tables, second row$150 
Illuminated door sill trim plates$200 
Manual height adjuster, driver seat $50
Manual tilt adjuster, driver seat $50
Memory system, driver seat$200 
Memory system, passenger seat$150 
Power fore-aft adjuster, driver seat$100 
Power height adjuster, driver seat$100 
Power recliner, driver seat$100 
Power tilt adjuster, driver seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Total Value of Features$5,675$7,590
Value of Feature Adjustments$0$1,915
Value of Feature Adjustments0-1,772

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Specifications Comparison: Mercedes-Benz B-Class vs. Audi A3 / S3 / RS3

Model Year20172018
ModelB-ClassA3 / S3 / RS3
Body4dr Hatch4dr Hatch
Wheelbase106.3 in103.5 in
Length171.6 in169.8 in
Width70.3 in70.3 in
Height61.3 in56.1 in
Curb Weight3,925 lb.3,617 lb.
Fuel Capacity0.0 gal.10.6 gal.
Row 1 Headroom0.0 in36.9 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Legroom0.0 in41.2 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in52.9 in
Row 2 Legroom0.0 in35.4 in
Cargo Volume,
Minimum
21.0 ft39.9 ft3
Cargo Volume,
Maximum
51.4 ft339.5 ft3

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Option Package Details
Mercedes-Benz B-Class B250e

Premium 3 Package
FeatureValueRequested?
Rearview camera200Yes
Smartphone integration0No
Wi-Fi hotspot50Yes
Apple CarPlay support100Yes
Android Auto support100Yes
In-vehicle Internet150Yes
App support0No
Navigation map updates, three years0No
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
Compass0Yes
Surround sound250Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Auto-dimming driver-side mirror75Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
Satellite radio200Yes
Proximity key250Yes
Regeneration paddles100No
Radar-based brake regeneration200No
Total Requested216577%
Total Not Requested65023%
Interior Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Upholstered instrument panel300No
Interior ambient lighting, configurable0No
Total Requested110079%
Total Not Requested30021%

Option Package Details
Audi A3 / S3 / RS3 A3 e-tron

Prestige Package
FeatureValueRequested?
Universal garage door opener100Yes
Cornering lights50No
LED headlights500No
Surround sound250Yes
Large color reconfigurable instrument cluster display250No
Bang & Olufsen, 705W, 14 speakers (with subwoofer)350No
Auto-dimming driver-side mirror75Yes
Auto-dimming headlights200No
Power-folding mirrors50No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Lane departure prevention, steering-based200No
Auto-dimming rearview mirror150Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Compass0Yes
Additional chrome trim0No
Aluminum trim100No
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Telematics service, such as OnStar200Yes
Handwriting recognition200No
Speed limit information0No
Apple CarPlay support100Yes
Android Auto support100Yes
4G LTE connectivity0No
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
Total Requested251546%
Total Not Requested290054%

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