Mercedes-Benz SL Mercedes-Benz SL 2017 BMW 4-Series Gran Coupe BMW 4-Series Gran Coupe 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $65,625

BMW 4-Series Gran Coupe 440i   
Difference: $31,050

Lowest Total Invoice: $61,630

BMW 4-Series Gran Coupe 440i   
Difference: $28,344

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017201720172018
ModelSLSLSLSL4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65440i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Base Price $86,950 $110,800 $151,350 $219,850 $49,500
Base Invoice $80,864 $103,044 $140,756 $204,461 $46,715
Premium Package 5,050       2,000
Driver Assistance Package 2,250 2,250 2,250    
Wood trim, alternative type 1,500 1,500 1,500 1,500 1,080
Wheels, dark finish     2,200 2,200 0
Painted brake calipers (optional)     1,000 1,000  
Active Driving Assistant         500
Executive Package         2,100
Luxury Package         1,450
Individual Extended Merino Leather         3,750
Metallic paint (extra cost)         550
Track Handling Package         1,700
Run-flat tire delete         0
Apple CarPlay support         300
Blind spot warning system         500
Adaptive cruise control, all-speed         1,200
Premium Package 4,697       1,840
Driver Assistance Package 2,093 2,093 2,093    
Wood trim, alternative type 1,395 1,395 1,395 1,395 995
Wheels, dark finish     2,046 2,046 0
Painted brake calipers (optional)     930 930  
Active Driving Assistant         460
Executive Package         1,930
Luxury Package         1,335
Individual Extended Merino Leather         3,450
Metallic paint (extra cost)         505
Track Handling Package         1,565
Run-flat tire delete         0
Apple CarPlay support         275
Blind spot warning system         460
Adaptive cruise control, all-speed         1,105
Options (change) 8,800 3,750 6,950 4,700 15,130
Options (change) 8,185 3,488 6,464 4,371 13,920
Destination 925 925 925 925 995
Gas Tax 0 0 0 1,300 0
Total Price $96,675 $115,475 $159,225 $226,775 $65,625
Total Invoice $89,974 $107,457 $148,145 $211,057 $61,630

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Mercedes-Benz SL dealer quotes or BMW 4-Series Gran Coupe dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: BMW 4-Series Gran Coupe 440i
TrueDelta Adjusted Price Difference: $21,980
TrueDelta Adjusted Invoice Difference: $19,903
Model Year20172017201720172018
ModelSLSLSLSL4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65440i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Engine362hp V6449hp V8577hp V8621hp V12320hp I6
TransmissionT9T9T7T7T8
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11600, 11900, 12600, 16
Tire (rear if not all the same)255/35-19255/35-19255/35-19255/35-19225/45-18
Total Price$96,675$115,475$159,225$226,775$65,625
Adjustments for Features-9,070-9,070-14,545-16,7450
Feature-Adjusted Total Price$87,605$106,405$144,680$210,030$65,625
Cost Above Minimum$0$18,800$57,075$122,425$0
Total Invoice$89,974$107,457$148,145$211,057$61,630
Adjustments for Features-8,441-8,440-13,533-15,5840
Feature-Adjusted Total Invoice$81,533$99,017$134,612$195,473$61,630
Cost Above Minimum$0$17,484$53,079$113,940$0

Return to top

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

Model Year20172017201720172018
ModelSLSLSLSL4-Series Gran Coupe
TrimSL450SL550AMG SL63AMG SL65440i
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr Hatch
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400   
7-speed manually-shiftable automatic  $1200$1200 
8-speed manually-shiftable automatic    $1300
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$15,700$15,700$21,175$23,375$6,630
Value of Feature Adjustments$9,070$9,070$14,545$16,745$0
Value of Feature Adjustments-8,441-8,440-13,533-15,5840

Return to top

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

Model Year20172018
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.3,669 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

Return to top

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
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
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
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
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 Gran Coupe 440i

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
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%
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%
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%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Convertibles
See TrueDelta's information for all Mercedes-Benz models.