BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2018 Mercedes-Benz SL Mercedes-Benz SL 2018

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

Lowest Total Price: $65,625

BMW 4-Series Gran Coupe 440i   
Difference: $32,370

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182018
Model4-Series Gran CoupeSLSLSLSL
Trim440iSL450SL550AMG SL63AMG SL65
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $49,500 $88,200 $112,300 $152,850 $222,000
Executive Package 2,100        
Premium Package 2,000 5,050      
Luxury Package 1,450        
Individual Extended Merino Leather 3,750        
Active Driving Assistant 500        
Metallic paint (extra cost) 550        
Track Handling Package 1,700        
Run-flat tire delete 0        
Apple CarPlay support 300        
Wood trim, alternative type 1,080 1,500 1,500 1,500 1,500
Adaptive cruise control, all-speed 1,200        
Blind spot warning system 500        
Wheels, dark finish 0     2,200 2,200
Driver Assistance Package   2,250 2,250 2,250  
Painted brake calipers (optional)       1,000 1,000
Executive Package 1,930        
Premium Package 1,840 4,697      
Luxury Package 1,335        
Individual Extended Merino Leather 3,450        
Active Driving Assistant 460        
Metallic paint (extra cost) 505        
Track Handling Package 1,565        
Run-flat tire delete 0        
Apple CarPlay support 275        
Wood trim, alternative type 995 1,395 1,395 1,395 1,395
Adaptive cruise control, all-speed 1,105        
Blind spot warning system 460        
Wheels, dark finish 0     2,046 2,046
Driver Assistance Package   2,093 2,093 2,093  
Painted brake calipers (optional)       930 930
Options (change) 15,130 8,800 3,750 6,950 4,700
Options (change) 13,920 8,185 3,488 6,464 4,371
Destination 995 995 995 995 995
Gas Tax 0 0 0 0 1,300
Total Price $65,625 $97,995 $117,045 $160,795 $228,995

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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 4-Series Gran Coupe vs. Mercedes-Benz SL

Lowest Adjusted Price: BMW 4-Series Gran Coupe 440i
Lowest Adjusted Invoice: Mercedes-Benz SL SL550
TrueDelta Adjusted Price Difference: $23,300
TrueDelta Adjusted Invoice Difference: $57,494
Model Year20182018201820182018
Model4-Series Gran CoupeSLSLSLSL
Trim440iSL450SL550AMG SL63AMG SL65
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine320hp I6362hp V6449hp V8577hp V8621hp V12
TransmissionT8T9T9T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 16600, 11600, 11600, 11900, 12
Tire (rear if not all the same)225/45-18255/35-19255/35-19255/35-19255/35-19
Total Price$65,625$97,995$117,045$160,795$228,995
Adjustments for Features0-9,070-9,070-14,545-16,745
Feature-Adjusted Total Price$65,625$88,925$107,975$146,250$212,250
Cost Above Minimum$0$0$19,050$57,325$123,325

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

Model Year20182018201820182018
Model4-Series Gran CoupeSLSLSLSL
Trim440iSL450SL550AMG SL63AMG SL65
Body4dr Hatch2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300    
9-speed manually-shiftable automatic $1400$1400  
7-speed manually-shiftable automatic   $1200$1200
RWD$0$0$0$0$0
Accessories 
Power door closers    $300
Power liftgate$350    
Power rear side windows$200    
Power trunk closer $350$350$350$350
Tilt/telescoping steering wheel, manual$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    
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
Driver drowsiness monitor $150$150$150$150
High performance brake pads (optional)$0    
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  
Torque vectoring, brake-based $100$100$100$100
Wide-view front camera$150    
Cargo Management 
Cargo cover$75    
Cargo net$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    
Rear air vents with manual controls$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$0
Regenerative braking$0    
Exterior 
Electronically-variable tint, sunroof or glass roof panel    $2000
Glass roof panel(s) $300$300$300$300
Painted brake calipers (optional)$0  $0$0
Power retractable hardtop $6750$6750$6750$6750
Rear spoiler   $200$200
Sunroof$900    
Infotainment 
4G LTE connectivity$0    
Android Auto support $100$100$100$100
Handwriting recognition$200    
iPod integration $100$100$100$100
S Voice support$0    
Satellite radio $200$200$200$200
Satellite radio - one year subscription$250    
SD Card slot $25$25$25$25
SMS text-to-speech reader $25$25$25$25
Telematics service, such as OnStar$200    
Telematics service, such as OnStar, with navigation $225$225$225$225
USB port$25    
Voice control for external devices$0    
Wi-Fi hotspot $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock $25$25  
Chronometer   $100$100
Compass$0    
Cornering lights $50$50$50$50
Fog light, rear $100$100$100$100
Fog lights$125    
Head-up display (HUD)$350    
Interior ambient lighting$150    
Interior ambient lighting, configurable $150$150$150$150
Power-folding mirrors$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    
Cooled or ventilated front seats $300$300$300$300
Door sill trim plates$100    
Folding second row seats$300    
Illuminated door sill trim plates $200$200$200$200
Interior trim, special color$0    
Leather door panel trim $250$250$250$250
Manual thigh support length adjuster, driver seat$50    
Manual thigh support length adjuster, passenger seat$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    
Power seatback bolsters, passenger seat$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  
Adaptive hydraulic struts, auto-leveling and ht. adjustable   $4000$4000
Sport suspension (upgrade)$0  $0 
Ultra-sport suspension (upgrade)    $0
Wheels, dark finish$0  $0$0
Transmission 
Launch control$100  $100 
Total Value of Features$6,630$15,700$15,700$21,175$23,375
Value of Feature Adjustments$0$9,070$9,070$14,545$16,745
Value of Feature Adjustments0-850-347-675-487

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

Model Year20182018
Model4-Series Gran CoupeSL
Body4dr Hatch2dr Hardtop conv.
Wheelbase111.0 in101.7 in
Length182.5 in182.3 in
Width71.8 in73.9 in
Height54.6 in51.2 in
Curb Weight3,669 lb.3,827 lb.
Fuel Capacity15.8 gal.19.8 gal.
Row 1 Headroom39.8 in39.1 in
Row 1 Shoulder Room54.8 in55.5 in
Row 1 Legroom42.2 in42.9 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room54.3 in0.0 in
Row 2 Legroom33.7 in0.0 in
Cargo Volume,
Minimum
17.0 ft38.5 ft3
Cargo Volume,
Maximum
45.9 ft313.5 ft3

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Option Package Details
BMW 4-Series Gran Coupe 440i

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%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0Yes
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested111585%
Total Not Requested20015%
Luxury Package
FeatureValueRequested?
Leather seating surfaces900Yes
Additional chrome trim0No
Bright-finished exhaust tip(s)25Yes
Chrome interior accents (optional)0No
Total Requested925100%
Total Not Requested00%
Individual Extended Merino Leather
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Interior trim, special color0No
Upholstered instrument panel, leather1000Yes
Total Requested1900100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50Yes
Total Requested650100%
Total Not Requested00%
Track Handling Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Performance braking system (optional)250No
255/40YR18 tires200No
Raised top speed limiter0Yes
Painted brake calipers (optional)0Yes
High performance brake pads (optional)0No
Variable steering ratio (optional)0No
225/45YR18 tires200No
Total Requested75054%
Total Not Requested65046%

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 trunk closer350Yes
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
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot collision prevention150No
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
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot collision prevention150No
Total Requested115061%
Total Not Requested75039%

Option Package Details
Mercedes-Benz SL AMG SL63

Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
Alloy wheels, optional design0No
255/35ZR19 tires200No
285/30ZR20 tires200No
Total Requested00%
Total Not Requested400100%
Driver Assistance Package
FeatureValueRequested?
Speed limit information0No
Cross-traffic detection for collision preparation system0No
Cross-traffic warning, rear100No
Collision preparation system, rear100No
Pedestrian detection50Yes
Lane keeping assist400No
Radar- or camera-based collision preparation system0No
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Blind spot collision prevention150No
Total Requested115061%
Total Not Requested75039%

Option Package Details
Mercedes-Benz SL AMG SL65

Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
Alloy wheels, optional design0No
Total Requested061%
Total Not Requested039%

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