Mercedes-Benz B-Class Mercedes-Benz B-Class 2014 BMW 3-Series BMW 3-Series 2018

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Mercedes-Benz B-Class vs. BMW 3-Series 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. BMW 3-Series Invoice Comparison

Lowest Total Price: $42,570

Mercedes-Benz B-Class Electric Drive   
Difference: $9,175

Lowest Total Invoice: $39,131

Mercedes-Benz B-Class Electric Drive   
Difference: $9,679

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420182018
ModelB-Class3-Series3-Series
TrimElectric Drive328d330i
Body4dr Hatch4dr Wagon4dr Wagon
Base Price $41,450 $45,950 $44,450
Base Invoice $38,549 $43,415 $42,020
Interior Package 1,690    
Premium Package 2,980    
Obstacle detection, rear 970 750 750
Metallic paint (extra cost) 720 550 550
Wood trim 325    
Rearview camera 460    
Blind spot warning system 550 500 500
Navigation system   1,700 1,700
Convenience Tier   850 850
Heated front seats   500 500
Leather seating surfaces   1,450 1,450
Interior Package 1,572    
Premium Package 2,771    
Obstacle detection, rear 902 690 690
Metallic paint (extra cost) 670 505 505
Wood trim 302    
Rearview camera 428    
Blind spot warning system 512 460 460
Navigation system   1,565 1,565
Convenience Tier   780 780
Heated front seats   460 460
Leather seating surfaces   1,335 1,335
Options (change) 7,695 6,300 6,300
Options (change) 7,157 5,795 5,795
Destination 925 995 995
Gas Tax -7,500 0 0
Total Price $42,570 $53,245 $51,745
Total Invoice $39,131 $50,205 $48,810

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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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Request free, no-obligation Mercedes-Benz B-Class dealer quotes or BMW 3-Series dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz B-Class vs. BMW 3-Series

Lowest Adjusted Price and Invoice: Mercedes-Benz B-Class Electric Drive
TrueDelta Adjusted Price Difference: $5,080
TrueDelta Adjusted Invoice Difference: $5,816
Model Year201420182018
ModelB-Class3-Series3-Series
TrimElectric Drive328d330i
Body4dr Hatch4dr Wagon4dr Wagon
Engine177hp E180hp I4 D248hp I4
TransmissionA1T8T8
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)450, 12205, 9205, 9
Tire (rear if not all the same)225/45-17225/50-17225/50-17
Total Price$42,570$53,245$51,745
Adjustments for Features0-3,995-4,095
Feature-Adjusted Total Price$42,570$49,250$47,650
Cost Above Minimum$0$1,600$0
Total Invoice$39,131$50,205$48,810
Adjustments for Features0-3,767-3,863
Feature-Adjusted Total Invoice$39,131$46,438$44,947
Cost Above Minimum$0$1,491$0

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Features Comparison: Mercedes-Benz B-Class vs. BMW 3-Series

Model Year201420182018
ModelB-Class3-Series3-Series
TrimElectric Drive328d330i
Body4dr Hatch4dr Wagon4dr Wagon
Transmission and Drivetrain 
1-speed automatic$800  
8-speed manually-shiftable automatic $1300$1300
FWD$0  
AWD $1700$1700
Accessories 
Hands-free trunk or liftgate $100$100
Proximity key $250$250
Semi-automated parking system$500  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Driver drowsiness monitor$150  
Forward collision warning$200  
Hill descent control $250$250
Knee airbag, passenger $75$75
Radar- or camera-based collision preparation system$0  
Cargo Management 
Air-conditioned storage compartment $50$50
Cargo area partition net $40$40
Console with shifter $150$150
Console without shifter$150  
Liftglass or two-piece tailgate $150$150
Rear seat pass-through$100  
Storage compartment under front seat(s)$50  
Climate Control 
Automatic air recirculation $100$100
Heated windshield washer nozzles $15$15
Rear air vents$100  
Rear air vents with manual controls $150$150
Rear wiper $175$175
Residual heat $50$50
Engine / Motor 
10 kW onboard charger$750  
28 kWh battery pack$0  
Regenerative braking $0$0
Exterior 
Panoramic sunroof $1200$1200
Rear spoiler $200$200
Infotainment 
4G LTE connectivity $0$0
App support $0$0
DVD-compatible player $0$0
Handwriting recognition $200$200
In-vehicle Internet $150$150
Media drive $15$15
Navigation map updates, three years $0$0
S Voice support $0$0
Satellite radio$200  
Satellite radio - one year subscription $250$250
Siri Eyes Free support $0$0
SMS text-to-speech reader$25  
Surround sound$250  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic + travel information $25$25
Traffic information$25  
Voice control for external devices $0$0
Instruments, Lights, and Mirrors 
Fog light, rear$100  
Fog lights $125$125
LED headlights $1000$1000
Power-folding mirrors $50$50
Tachometer $75$75
Xenon HID headlights$500  
Seats and Interior Trim 
Center armrest(s), front row $75$75
Foldaway tray tables, second row$150  
Manual thigh support length adjuster, driver seat $50$50
Manual thigh support length adjuster, passenger seat $50$50
Memory system, passenger seat$150  
Power seatback bolsters, driver seat $100$100
Power seatback bolsters, passenger seat $100$100
Upholstered instrument panel$300  
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200$200
Transmission 
Launch control  $100
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$4,725$8,720$8,820
Value of Feature Adjustments$0$3,995$4,095
Value of Feature Adjustments0-3,767-3,863

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Specifications Comparison: Mercedes-Benz B-Class vs. BMW 3-Series

Model Year20142018
ModelB-Class3-Series
Body4dr Hatch4dr Wagon
Wheelbase106.3 in110.6 in
Length171.6 in182.0 in
Width70.3 in71.3 in
Height61.3 in56.3 in
Curb Weight3,925 lb.3,663 lb.
Fuel Capacity0.0 gal.15.8 gal.
Row 1 Headroom0.0 in40.4 in
Row 1 Shoulder Room0.0 in55.1 in
Row 1 Legroom0.0 in42.0 in
Row 2 Headroom0.0 in38.3 in
Row 2 Shoulder Room0.0 in55.1 in
Row 2 Legroom0.0 in35.0 in
Cargo Volume,
Minimum
21.0 ft317.5 ft3
Cargo Volume,
Maximum
51.4 ft353.0 ft3

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Option Package Details
Mercedes-Benz B-Class Electric Drive

Interior Package
FeatureValueRequested?
Leather seating surfaces900Yes
Remote window/roof operation15Yes
Upholstered instrument panel300No
Total Requested91575%
Total Not Requested30025%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Surround sound250No
iPod integration100Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
Total Requested132569%
Total Not Requested60031%

Option Package Details
BMW 3-Series 328d

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested72565%
Total Not Requested39035%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested30033%
Total Not Requested60067%

Option Package Details
BMW 3-Series 330i

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25Yes
Total Requested72565%
Total Not Requested39035%
Convenience Tier
FeatureValueRequested?
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested30033%
Total Not Requested60067%

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