BMW 3-Series BMW 3-Series 2020 Mercedes-Benz S-Class Mercedes-Benz S-Class 2014

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BMW 3-Series vs. Mercedes-Benz S-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.

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

Lowest Total Price: $67,270

BMW 3-Series M340i   
Difference: $78,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year20202014
Model3-SeriesS-Class
TrimM340iS63 AMG
Body4dr Sedan4dr Sedan, ext.
Base Price $54,000 $139,500
Obstacle detection, rear 600  
Executive Tier 3,100  
Premium Tier 2,900  
Luxury Design 0  
Driving Assistance Package 500  
Sunshade, rear, power 575  
Metallic paint (extra cost) 550  
Heated second row seats 350 620
Blind spot warning system 500  
Adaptive cruise control, all-speed 1,200  
AWD 2,000  
Power rear seats   1,515
Driver Assistance Package   2,800
Around view cameras   900
Obstacle detection, rear 550  
Executive Tier 2,850  
Premium Tier 2,670  
Luxury Design 0  
Driving Assistance Package 460  
Sunshade, rear, power 530  
Metallic paint (extra cost) 505  
Heated second row seats 320 577
Blind spot warning system 460  
Adaptive cruise control, all-speed 1,105  
AWD 1,860  
Power rear seats   1,409
Driver Assistance Package   2,604
Around view cameras   837
Options (change) 12,275 5,835
Options (change) 11,310 5,427
Destination 995 925
Total Price $67,270 $146,260

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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: BMW 3-Series vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: BMW 3-Series M340i
TrueDelta Adjusted Price Difference: $72,450
TrueDelta Adjusted Invoice Difference: $117,697
Model Year20202014
Model3-SeriesS-Class
TrimM340iS63 AMG
Body4dr Sedan4dr Sedan, ext.
Engine382hp I6577hp V8
TransmissionT8T7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)22/30 MPG15/23 MPG
Audio (watts, speakers)600, 16590, 13
Tire (rear if not all the same)225/45-18255/40-20
Total Price$67,270$146,260
Adjustments for Features0-6,540
Feature-Adjusted Total Price$67,270$139,720

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

Model Year20202014
Model3-SeriesS-Class
TrimM340iS63 AMG
Body4dr Sedan4dr Sedan, ext.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700$1700
Accessories 
AC power outlet $100
Power door closers $300
Power trunk closer $350
Sunshades, second row$125 
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, high-speed or partial $200
Blind spot collision prevention $150
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Hill descent control$250 
Knee airbag, passenger$75 
Lane keeping assist $400
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Tires, run-flat$150 
Torque vectoring, brake-based $100
Wide-view front camera$150 
Cargo Management 
Cargo net $40
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear air vents with manual controls$150 
Wiper de-icer $25
Engine / Motor 
Dual-mode exhaust $250
Regenerative braking$0 
Exterior 
Body kit $0
Front splitter spoiler $200
Laminated front side windows $200
Laminated rear side windows $100
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Aux input$50 
CD changer, in-dash $325
CD player$125 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Voice control for external devices$0 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Chronometer $100
Cornering lights $50
Fog light, rear $100
Fog lights$125 
Head-up display (HUD)$350 
Illuminated vanity mirrors, rear seat $100
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Cooled or ventilated front seats $300
Door sill trim plates$100 
Folding second row seats$300 
Illuminated door sill trim plates $200
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Memory system, second row seats $150
Metal pedals $75
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power headrest height adjuster, second row seats $75
Power recliner, second row seats $150
Power seat belt height adjusters, front row $25
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
Power tilt adjuster, second row seats $150
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Crosswind stabilization $50
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$7,200$13,740
Value of Feature Adjustments$0$6,540
Value of Feature Adjustments0-6,085

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

Model Year20202014
Model3-SeriesS-Class
Body4dr Sedan4dr Sedan, ext.
Wheelbase112.2 in124.6 in
Length185.7 in206.5 in
Width71.9 in74.8 in
Height56.8 in58.7 in
Curb Weight3,968 lb.4,806 lb.
Fuel Capacity15.6 gal.21.1 gal.
Row 1 Headroom38.7 in39.7 in
Row 1 Shoulder Room56.0 in59.7 in
Row 1 Legroom42.0 in41.4 in
Row 2 Headroom37.6 in39.2 in
Row 2 Shoulder Room54.6 in59.1 in
Row 2 Legroom35.2 in43.0 in
Cargo Volume16.9 ft316.3 ft3

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Option Package Details
BMW 3-Series M340i

Executive Tier
FeatureValueRequested?
Leather seating surfaces900Yes
Large color reconfigurable instrument cluster display250Yes
Steering-linked headlights150Yes
Auto-dimming headlights200Yes
Semi-automated parking system500Yes
Around view cameras300Yes
Wide-view front camera150No
Total Requested230094%
Total Not Requested1506%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350No
Navigation map updates, three years0No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested131579%
Total Not Requested35021%
Luxury Design
FeatureValueRequested?
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested25100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested650100%
Total Not Requested00%

Option Package Details
Mercedes-Benz S-Class S63 AMG

Power rear seats
FeatureValueRequested?
Power recliner, second row seats150No
Second-row 3-section 3-person split bench150Yes
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power tilt adjuster, second row seats150No
Total Requested15022%
Total Not Requested52578%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400No
Blind spot warning system200Yes
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Blind spot intervention150No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Total Requested135059%
Total Not Requested95041%

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