Mercedes-Benz SL Mercedes-Benz SL 2017 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2015

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

Lowest Total Price: $57,195

BMW 4-Series Gran Coupe 428i   
Difference: $37,980

Lowest Total Invoice: $53,215

BMW 4-Series Gran Coupe 428i   
Difference: $35,364

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172017201720152015
ModelSLSLSLSL4-Series Gran Coupe4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65428i435i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Base Price $86,950 $110,800 $151,350 $219,850 $40,300 $45,800
Base Invoice $80,864 $103,044 $140,756 $204,461 $37,755 $42,815
Premium Package 5,050       2,200 2,200
Driver Assistance Package 2,250 2,250 2,250   950 950
Wood trim     0 0    
Black exterior trim (optional)     750 750    
Sport Line         2,100 1,700
Navigation system         2,150 2,150
Driver Assistance Plus         1,900 1,900
LED headlights         1,900 1,900
Metallic paint (extra cost)         550 550
Heated front seats         500 500
Semi-automated parking system         500 500
Adaptive dampers - electrical         1,000 1,000
Upholstered instrument panel, leather         950 950
Adaptive cruise control, all-speed         1,200 1,200
Premium Package 4,697       2,000 2,000
Driver Assistance Package 2,093 2,093 2,093   865 865
Wood trim     0 0    
Black exterior trim (optional)     698 698    
Sport Line         1,910 1,545
Navigation system         1,955 1,955
Driver Assistance Plus         1,730 1,730
LED headlights         1,730 1,730
Metallic paint (extra cost)         500 500
Heated front seats         455 455
Semi-automated parking system         455 455
Adaptive dampers - electrical         910 910
Upholstered instrument panel, leather         865 865
Adaptive cruise control, all-speed         1,090 1,090
Options (change) 7,300 2,250 3,000 750 15,900 15,500
Options (change) 6,790 2,093 2,791 698 14,465 14,100
Destination 925 925 925 925 995 995
Gas Tax 0 0 0 1,300 0 0
Total Price $95,175 $113,975 $155,275 $222,825 $57,195 $62,295
Total Invoice $88,579 $106,062 $144,472 $207,384 $53,215 $57,910

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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 Gran Coupe

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 428i
TrueDelta Adjusted Price Difference: $28,585
TrueDelta Adjusted Invoice Difference: $26,620
Model Year201720172017201720152015
ModelSLSLSLSL4-Series Gran Coupe4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65428i435i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Engine362hp V6449hp V8577hp V8621hp V12240hp I4300hp I6
TransmissionT9T9T7T7T8T8
DrivetrainRWDRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11600, 11900, 12205, 9205, 9
Tire (rear if not all the same)255/35-19255/35-19255/35-19255/35-19225/45-18225/45-18
Total Price$95,175$113,975$155,275$222,825$57,195$62,295
Adjustments for Features-9,395-9,395-14,870-17,07000
Feature-Adjusted Total Price$85,780$104,580$140,405$205,755$57,195$62,295
Cost Above Minimum$0$18,800$54,625$119,975$0$5,100
Total Invoice$88,579$106,062$144,472$207,384$53,215$57,910
Adjustments for Features-8,744-8,743-13,835-15,88700
Feature-Adjusted Total Invoice$79,835$97,319$130,637$191,497$53,215$57,910
Cost Above Minimum$0$17,484$50,802$111,662$0$4,695

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

Model Year201720172017201720152015
ModelSLSLSLSL4-Series Gran Coupe4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65428i435i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch4dr Hatch
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400    
7-speed manually-shiftable automatic  $1200$1200  
8-speed manually-shiftable automatic    $1300$1300
RWD$0$0$0$0$0$0
Accessories 
Power door closers   $300  
Power liftgate    $350$350
Power rear side windows    $200$200
Power trunk closer$350$350$350$350  
Tilt/telescoping steering wheel, manual    $250$250
Tilt/telescoping steering wheel, power$350$350$350$350  
Wind blocker, power small$300$300$300$300  
Brakes, Airbags, and Other Safety 
Around view cameras    $500$500
Auto-raising roll bars / headrests$500$500$500$500  
Automatic braking, high-speed or partial$200$200$200$200  
Blind spot collision prevention$150$150$150$150  
Collision preparation system, rear$100$100$100$100  
Cross-traffic detection for collision preparation system$0$0$0$0  
Cross-traffic warning, rear$100$100$100$100  
Lane keeping assist$400$400$400$400  
Radar- or camera-based collision preparation system$0$0$0$0  
Rearview camera$200$200$200$200  
Tires, run-flat$150$150  $150$150
Torque vectoring, brake-based$100$100$100$100  
Wide-view front camera    $150$150
Cargo Management 
Cargo cover    $75$75
Cargo net    $40$40
Storage compartment under front seat(s)$50$50$50$50  
Climate Control 
Adaptive windshield washer system$0$0$0$0  
Heated washer fluid system$50$50$50$50  
Heated windshield washer nozzles    $15$15
Rear air vents with manual controls    $150$150
Washer fluid outlets in wiper blade$100$100$100$100  
Wiper de-icer$25$25$25$25  
Drivetrain 
Limited-slip rear differential  $300$300  
Engine / Motor 
Dual-mode exhaust, switchable$500$500$500$500  
Raised top speed limiter  $0$0  
Regenerative braking    $0$0
Exterior 
Black exterior trim (optional)  $0$0$0$0
Electronically-variable tint, sunroof or glass roof panel   $2000  
Glass roof panel(s)$300$300$300$300  
Power retractable hardtop$6750$6750$6750$6750  
Rear spoiler  $200$200  
Sunroof    $900$900
Infotainment 
Android Auto support$100$100$100$100  
Apple CarPlay support$100$100$100$100  
Handwriting recognition    $200$200
iPod integration$100$100$100$100  
Navigation map updates, three years$0$0$0$0  
S Voice support    $0$0
Satellite radio$200$200$200$200  
Satellite radio - one year subscription    $250$250
SD Card slot$25$25$25$25  
Siri Eyes Free support    $0$0
SMS text-to-speech reader$25$25$25$25  
Surround sound$250$250$250$250  
Telematics service, such as OnStar    $200$200
Telematics service, such as OnStar, with navigation$225$225$225$225  
USB port    $25$25
Voice control for external devices    $0$0
Wi-Fi hotspot$50$50$50$50  
Instruments, Lights, and Mirrors 
Analog clock$25$25    
Auto-dimming passenger-side mirror    $75$75
Chronometer  $100$100  
Compass    $0$0
Cornering lights$50$50$50$50  
Fog light, rear$100$100$100$100  
Fog lights    $125$125
Interior ambient lighting    $150$150
Interior ambient lighting, configurable$150$150$150$150  
Power-folding mirrors    $50$50
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300$300$300  
Automatic seat bolsters, front passenger$300$300$300$300  
Center armrest(s), second row    $50$50
Cooled or ventilated front seats$300$300$300$300  
Door sill trim plates    $100$100
Folding second row seats    $300$300
Illuminated door sill trim plates$200$200$200$200  
Leather door panel trim$250$250$250$250  
Manual thigh support length adjuster, driver seat    $50$50
Manual thigh support length adjuster, passenger seat    $50$50
Massage, driver seat$100$100$100$100  
Massage, passenger seat$100$100$100$100  
Memory system, passenger seat$150$150$150$150  
Metal pedals$75$75$75$75  
Neck-level heating, front seats$150$150$150$150  
No leather in second row$-300$-300$-300$-300  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
Power seatback bolsters, driver seat    $100$100
Power seatback bolsters, passenger seat    $100$100
Power thigh support length adjuster, driver seat$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100  
Synthetic suede headliner  $650$650  
Suspension, Wheels, and Tires 
Active curve tilting  $1000$1000  
Adaptive dampers - electrical$500$500  $500$500
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000  
Sport suspension (upgrade)  $0 $0$0
Ultra-sport suspension (upgrade)   $0  
Transmission 
Launch control  $100 $100$100
Total Value of Features$15,900$15,900$21,375$23,575$6,505$6,505
Value of Feature Adjustments$9,395$9,395$14,870$17,070$0$0
Value of Feature Adjustments-8,744-8,743-13,835-15,88700

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

Model Year20172015
ModelSL4-Series Gran Coupe
Body2dr Hardtop conv.4dr Hatch
Wheelbase101.7 in111.0 in
Length182.3 in182.5 in
Width73.9 in71.8 in
Height51.2 in54.6 in
Curb Weight3,827 lb.3,611 lb.
Fuel Capacity19.8 gal.15.8 gal.
Row 1 Headroom39.1 in39.8 in
Row 1 Shoulder Room55.5 in54.8 in
Row 1 Legroom42.9 in42.2 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in54.3 in
Row 2 Legroom0.0 in33.7 in
Cargo Volume,
Minimum
8.5 ft317.0 ft3
Cargo Volume,
Maximum
13.5 ft345.9 ft3

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Option Package Details
Mercedes-Benz SL SL450

Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Semi-automated parking system500Yes
Hands-free trunk or liftgate100Yes
Total Requested180059%
Total Not Requested125041%
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
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested115061%
Total Not Requested75039%

Option Package Details
Mercedes-Benz SL SL550

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
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested115061%
Total Not Requested75039%

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
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot intervention150No
Total Requested115061%
Total Not Requested75039%

Option Package Details
BMW 4-Series Gran Coupe 428i

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Variable steering ratio (optional)0No
Total Requested750100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Sport Line
FeatureValueRequested?
Dark-colored headliner (optional)0No
Sport suspension (upgrade)250Yes
Special interior trim0No
Door sill trim plates100Yes
Black exterior trim (optional)0Yes
225/45VR18 tires400No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Total Requested65057%
Total Not Requested50043%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Handwriting recognition200No
App support0Yes
Remote app25Yes
Siri Eyes Free support0Yes
S Voice support0No
Total Requested91582%
Total Not Requested20018%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Driver drowsiness monitor150Yes
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Pedestrian detection50Yes
Total Requested100069%
Total Not Requested45031%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100Yes
Total Requested155086%
Total Not Requested25014%

Option Package Details
BMW 4-Series Gran Coupe 435i

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Sport suspension (upgrade)250Yes
Variable steering ratio (optional)0No
Total Requested750100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Sport Line
FeatureValueRequested?
Dark-colored headliner (optional)0No
Sport suspension (upgrade)250Yes
Special interior trim0No
Door sill trim plates100Yes
Black exterior trim (optional)0Yes
225/45VR18 tires400No
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver seat100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
Total Requested65057%
Total Not Requested50043%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
Traffic + travel information25Yes
In-vehicle Internet150Yes
Handwriting recognition200No
App support0Yes
Remote app25Yes
Siri Eyes Free support0Yes
S Voice support0No
Total Requested91582%
Total Not Requested20018%
Driver Assistance Plus
FeatureValueRequested?
Lane departure warning system200Yes
Blind spot warning system200Yes
Around view cameras300No
Automatic braking, low-speed200Yes
Driver drowsiness monitor150Yes
Forward collision warning200Yes
Wide-view front camera150No
Speed limit information0No
Pedestrian detection50Yes
Total Requested100069%
Total Not Requested45031%
Driver Assistance Package
FeatureValueRequested?
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Total Requested600100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100Yes
Total Requested155086%
Total Not Requested25014%

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