Mercedes-Benz SL Mercedes-Benz SL 2017 BMW 4-Series BMW 4-Series 2021

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Mercedes-Benz SL vs. BMW 4-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 SL vs. BMW 4-Series Invoice Comparison

Lowest Total Price: $79,225

BMW 4-Series M440i   
Difference: $77,550

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172021
ModelSL4-Series
TrimAMG SL63M440i
Body2dr Hardtop conv.2dr Convertible
Base Price $151,350 $64,000
Driver Assistance Package 2,250  
Black exterior trim (optional) 750  
Wood trim, alternative type 1,500 1,080
Active Driving Assistant   500
Premium Package   2,000
Executive Package   2,100
M Sport Package   2,250
Individual Extended Merino Leather   2,550
Metallic paint (extra cost)   550
Apple CarPlay support   300
Blind spot warning system   500
Adaptive dampers - electrical   700
Neck-level heating, front seats   500
Adaptive cruise control, all-speed   1,200
Driver Assistance Package 2,093  
Black exterior trim (optional) 698  
Wood trim, alternative type 1,395 995
Active Driving Assistant   460
Premium Package   1,840
Executive Package   1,930
M Sport Package   2,070
Individual Extended Merino Leather   2,345
Metallic paint (extra cost)   505
Apple CarPlay support   375
Blind spot warning system   460
Adaptive dampers - electrical   645
Neck-level heating, front seats   460
Adaptive cruise control, all-speed   1,105
Options (change) 4,500 14,230
Options (change) 4,186 13,190
Destination 925 995
Total Price $156,775 $79,225

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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 SL vs. BMW 4-Series

Lowest Adjusted Price and Invoice: BMW 4-Series M440i
TrueDelta Adjusted Price Difference: $69,540
TrueDelta Adjusted Invoice Difference: $124,229
Model Year20172021
ModelSL4-Series
TrimAMG SL63M440i
Body2dr Hardtop conv.2dr Convertible
Engine577hp V8382hp I6 H
TransmissionT7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG16/23 MPG
Audio (watts, speakers)600, 11600, 16
Tire (rear if not all the same)255/35-19225/45-18
Total Price$156,775$79,225
Adjustments for Features-8,0100
Feature-Adjusted Total Price$148,765$79,225

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Features Comparison: Mercedes-Benz SL vs. BMW 4-Series

Model Year20172021
ModelSL4-Series
TrimAMG SL63M440i
Body2dr Hardtop conv.2dr Convertible
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Power rear side windows $200
Power trunk closer$350 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker $300
Wind blocker, power small$300 
Brakes, Airbags, and Other Safety 
Around view cameras $500
Automatic braking, high-speed or partial$200 
Blind spot collision prevention$150 
Collision preparation system, rear$100 
Cross-traffic detection for collision preparation system$0 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Lane keeping assist$400 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
Tires, run-flat $150
Torque vectoring, brake-based$100 
Wide-view front camera $150
Cargo Management 
Rear seat pass-through $100
Second-row low console $100
Storage compartment under front seat(s)$50 
Climate Control 
Adaptive windshield washer system$0 
Heated washer fluid system$50 
Heated windshield washer nozzles $15
Rear air vents with manual controls $150
Washer fluid outlets in wiper blade$100 
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust, switchable$500 
Raised top speed limiter$0 
Regenerative braking $0
Exterior 
Bright-finished exhaust tip(s)$25 
Glass roof panel(s)$300 
Rear spoiler$200 
Sport rocker panels (optional) $0
Infotainment 
4G LTE connectivity $0
Android Auto support$100 
Handwriting recognition $200
iPod integration$100 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
USB port $25
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Chronometer$100 
Compass $0
Cornering lights$50 
Fog light, rear$100 
Head-up display (HUD) $350
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Power-folding mirrors $50
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Center armrest(s), second row $50
Cooled or ventilated front seats$300 
Door sill trim plates $100
Folding second row seats $300
Illuminated door sill trim plates$200 
Interior trim, special color $0
Leather door panel trim$250 
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 
Metal pedals$75 
No leather in second row$-300 
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 
Synthetic suede headliner$650 
Suspension, Wheels, and Tires 
Active curve tilting$1000 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Total Value of Features$13,700$5,690
Value of Feature Adjustments$8,010$0
Value of Feature Adjustments-7,4530

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Specifications Comparison: Mercedes-Benz SL vs. BMW 4-Series

Model Year20172021
ModelSL4-Series
Body2dr Hardtop conv.2dr Convertible
Wheelbase101.7 in112.2 in
Length182.3 in187.9 in
Width73.9 in72.9 in
Height51.2 in54.6 in
Curb Weight4,112 lb.4,220 lb.
Fuel Capacity19.8 gal.15.6 gal.
Row 1 Headroom39.1 in40.6 in
Row 1 Shoulder Room55.5 in55.1 in
Row 1 Legroom42.9 in41.8 in
Row 2 Headroom0.0 in36.1 in
Row 2 Shoulder Room0.0 in43.9 in
Row 2 Legroom0.0 in32.5 in
Cargo Volume,
Minimum
8.5 ft37.8 ft3
Cargo Volume,
Maximum
13.5 ft37.8 ft3

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Option Package Details
Mercedes-Benz SL AMG SL63

Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist system400No
Blind spot intervention150No
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Total Requested115061%
Total Not Requested75039%

Option Package Details
BMW 4-Series M440i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested650100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested111585%
Total Not Requested20015%
Executive Package
FeatureValueRequested?
Steering-linked headlights150Yes
Head-up display (HUD)350No
Auto-dimming headlights200Yes
Semi-automated parking system500Yes
Around view cameras300No
Wide-view front camera150No
Speed limit information0No
Total Requested85052%
Total Not Requested80048%
M Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Sport rocker panels (optional)0No
Black exterior trim (optional)0Yes
Total Requested250100%
Total Not Requested00%
Individual Extended Merino Leather
FeatureValueRequested?
Upgraded leather upholstery0No
Interior trim, special color0No
Upholstered instrument panel, leather1000Yes
Total Requested1000100%
Total Not Requested00%

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