Mini Convertible Mini Convertible 2018 Mercedes-Benz SL Mercedes-Benz SL 2017

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Mini Convertible 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.

Mini Convertible vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $35,900

Mini Convertible Cooper   
Difference: $51,975

Lowest Total Invoice: $33,390

Mini Convertible Cooper   
Difference: $48,399

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182017201720172017
ModelConvertibleConvertibleConvertibleSLSLSLSL
TrimCooperCooper SJohn Cooper WorksSL450SL550AMG SL63AMG SL65
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $26,700 $30,400 $36,600 $86,950 $110,800 $151,350 $219,850
Base Invoice $24,865 $28,270 $33,970 $80,864 $103,044 $140,756 $204,461
Leather seating surfaces 1,500 1,500 1,500        
John Cooper Works Interior Package 600 400          
Power-folding mirrors 500   500        
Technology Package 1,750   1,750        
LED headlights, single projector or low beam only 750            
Metallic paint (extra cost) 500 500 500        
Wood trim 350 350 350     0 0
Adaptive dampers - electrical 500   500        
Heated front seats 500   500        
Fog light, rear 100 100 100        
Universal garage door opener 250 250 250        
Cornering lights 250 250 250        
Proximity key 250   250        
Satellite radio - one year subscription 300   300        
Wind blocker 250   250        
Active Driving Assistant   1,000 1,000        
Fully Loaded Package   4,500          
Steering-wheel-mounted transmission controls   250          
Wheels, dark finish   0 0     2,200 2,200
Chrono Pack     250        
Leather seating surfaces 1,380 1,380 1,380        
John Cooper Works Interior Package 550 370          
Power-folding mirrors 460   460        
Technology Package 1,610   1,610        
LED headlights, single projector or low beam only 690            
Metallic paint (extra cost) 460 460 460        
Wood trim 320 320 320     0 0
Adaptive dampers - electrical 460   460        
Heated front seats 460   460        
Fog light, rear 90 90 90        
Universal garage door opener 230 230 230        
Cornering lights 230 230 230        
Proximity key 230   230        
Satellite radio - one year subscription 275   275        
Wind blocker 230   230        
Active Driving Assistant   920 920        
Fully Loaded Package   4,140          
Steering-wheel-mounted transmission controls   230          
Wheels, dark finish   0 0     2,046 2,046
Chrono Pack     230        
Options (change) 8,350 9,100 8,250 0 0 2,200 2,200
Options (change) 7,675 8,370 7,585 0 0 2,046 2,046
Destination 850 850 850 925 925 925 925
Gas Tax 0 0 0 0 0 0 1,300
Total Price $35,900 $40,350 $45,700 $87,875 $111,725 $154,475 $224,275
Total Invoice $33,390 $37,490 $42,405 $81,789 $103,969 $143,727 $208,732

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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: Mini Convertible vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Mini Convertible Cooper
TrueDelta Adjusted Price Difference: $44,290
TrueDelta Adjusted Invoice Difference: $41,246
Model Year2018201820182017201720172017
ModelConvertibleConvertibleConvertibleSLSLSLSL
TrimCooperCooper SJohn Cooper WorksSL450SL550AMG SL63AMG SL65
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine134hp I3189hp I4228hp I4362hp V6449hp V8577hp V8621hp V12
TransmissionM6M6M6T9T9T7T7
DrivetrainFWDFWDFWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6410, 12?, 6600, 11600, 11600, 11900, 12
Tire (rear if not all the same)175/65-15205/45-17205/45-17255/35-19255/35-19255/35-19255/35-19
Total Price$35,900$40,350$45,700$87,875$111,725$154,475$224,275
Adjustments for Features0-1,300-1,175-7,685-10,735-16,210-20,310
Feature-Adjusted Total Price$35,900$39,050$44,525$80,190$100,990$138,265$203,965
Cost Above Minimum$0$3,150$8,625$0$20,800$58,075$123,775
Total Invoice$33,390$37,490$42,405$81,789$103,969$143,727$208,732
Adjustments for Features0-1,208-1,090-7,153-9,990-15,082-18,902
Feature-Adjusted Total Invoice$33,390$36,282$41,315$74,636$93,979$128,645$189,830
Cost Above Minimum$0$2,892$7,925$0$19,343$54,009$115,194

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Features Comparison: Mini Convertible vs. Mercedes-Benz SL

Model Year2018201820182017201720172017
ModelConvertibleConvertibleConvertibleSLSLSLSL
TrimCooperCooper SJohn Cooper WorksSL450SL550AMG SL63AMG SL65
Body2dr Convertible2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150    
9-speed manually-shiftable automatic   $1400$1400  
7-speed manually-shiftable automatic     $1200$1200
FWD$0$0$0    
RWD   $0$0$0$0
Accessories 
Adaptive cruise control $600$600    
Adaptive cruise control, all-speed      $850
Cruise control$150  $150$150$150 
Hands-free trunk or liftgate    $100$100$100
Power door closers      $300
Power rear side windows$200$200$200    
Power trunk closer    $350$350$350
Proximity key$250$250$250 $250$250$250
Remote app   $25$25$25$25
Semi-automated parking system$500$500$500 $500$500$500
Tilt/telescoping steering wheel, manual$250$250$250    
Tilt/telescoping steering wheel, power   $350$350$350$350
Wind blocker$300$300$300    
Wind blocker, power small   $300$300$300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats   $0$0$0$0
Automatic braking, high-speed or partial $200$200$200$200$200$200
Automatic braking, low-speed   $200$200$200$200
Blind spot collision prevention      $150
Blind spot warning system      $200
Brake- or yaw-sensor-initiated collision preparation system   $0$0$0 
Collision preparation system, rear      $100
Cross-traffic detection for collision preparation system      $0
Cross-traffic warning, rear      $100
Driver drowsiness monitor   $150$150$150$150
Forward collision warning $200$200$200$200$200$200
Lane departure warning      $200
Lane keeping assist      $400
Obstacle detection, front$150$150$150 $150$150$150
Obstacle detection, rear$250$250$250 $250$250$250
Pedestrian detection      $50
Radar- or camera-based collision preparation system      $0
Rearview camera$200$200$200 $200$200$200
Side curtain airbags   $350$350$350$350
Temporary spare tire$150      
Tires, run-flat$150$150$150$150$150  
Torque vectoring, brake-based $100$100$100$100$100$100
Cargo Management 
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$15    
Residual heat   $50$50$50$50
Washer fluid outlets in wiper blade   $100$100$100$100
Drivetrain 
Limited-slip rear differential     $300$300
Engine / Motor 
Dual-mode exhaust, switchable   $500$500$500$500
Raised top speed limiter     $0$0
Exterior 
Body kit  $0    
Bright-finished fuel door $100$100    
Electronically-variable tint, sunroof or glass roof panel      $2000
Glass roof panel(s)   $300$300$300$300
Hood scoop $100$100    
Power convertible top$4000$4000$4000    
Power retractable hardtop   $6750$6750$6750$6750
Rear spoiler     $200$200
Sunroof, opaque$600$600$600    
Wheel-lip moldings$75$75$75    
Infotainment 
Android Auto support   $100$100$100$100
Apple CarPlay support   $100$100$100$100
CD player   $125$125$125$125
DVD-compatible player   $0$0$0$0
Handwriting recognition$200$200$200    
In-vehicle Internet   $150$150$150$150
iPod integration   $100$100$100$100
MP3-compatible player   $50$50$50$50
Navigation map updates, three years   $0$0$0$0
Satellite radio   $200$200$200$200
Satellite radio - one year subscription$250$250$250    
SD Card slot   $25$25$25$25
SMS text-to-speech reader   $25$25$25$25
Surround sound   $250$250$250$250
Telematics service, such as OnStar, with navigation   $225$225$225$225
Traffic + travel information   $25$25$25$25
Traffic information$25$25$25    
USB port$25$25$25    
Wi-Fi hotspot   $50$50$50$50
Instruments, Lights, and Mirrors 
Analog clock   $25$25  
Auto-dimming headlights   $200$200$200$200
Auto-dimming passenger-side mirror$75$75$75    
Boost gauge  $75    
Chronometer  $100  $100$100
Compass$0$0$0    
Fog lights $125     
LED headlights   $1000$1000$1000$1000
LED headlights, single projector or low beam only$750$750$750    
Mirror tilt-down in reverse   $25$25$25$25
Power-folding mirrors$50$50$50    
Road sign information $75$75    
Steering-linked headlights   $150$150$150$150
Seats and Interior Trim 
Automatic seat bolsters, driver    $300$300$300
Automatic seat bolsters, front passenger    $300$300$300
Cooled or ventilated front seats    $300$300$300
Door sill trim plates$100$100$100    
Folding second row seats$300$300$300    
Illuminated door sill trim plates   $200$200$200$200
Leather door panel trim   $250$250$250$250
Manual height adjuster, driver seat$50$50$50    
Manual height adjuster, passenger seat$50$50$50    
Manual lumbar adjuster, driver seat$50$50$50    
Manual lumbar adjuster, passenger seat$50$50$50    
Manual thigh support length adjuster, driver seat$50$50$50    
Manual thigh support length adjuster, passenger seat$50$50$50    
Massage, driver seat    $100$100$100
Massage, passenger seat    $100$100$100
Memory system, driver seat   $200$200$200$200
Memory system, passenger seat   $150$150$150$150
Metal pedals$75$75 $75$75$75$75
Neck-level heating, front seats    $150$150$150
No leather in second row   $-300$-300$-300$-300
Power 4-way lumbar adjuster, driver seat   $150$150$150$150
Power 4-way lumbar adjuster, passenger seat   $150$150$150$150
Power fore-aft adjuster, driver seat   $100$100$100$100
Power fore-aft adjuster, passenger seat   $100$100$100$100
Power headrest height adjuster, driver seat   $50$50$50$50
Power headrest height adjuster, passenger seat   $50$50$50$50
Power height adjuster, driver seat   $100$100$100$100
Power height adjuster, passenger seat   $100$100$100$100
Power recliner, driver seat   $100$100$100$100
Power recliner, passenger seat   $100$100$100$100
Power thigh support length adjuster, driver seat   $100$100$100$100
Power thigh support length adjuster, passenger seat   $100$100$100$100
Power tilt adjuster, driver seat   $100$100$100$100
Power tilt adjuster, passenger seat   $100$100$100$100
Synthetic suede headliner     $650$650
Upholstered instrument panel, leather   $1000$1000$1000$1000
Suspension, Wheels, and Tires 
Active curve tilting     $1000$1000
Adaptive dampers - electrical$500$500$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$0
Transmission 
Downshift rev matching$50$50$50    
Launch control     $100 
Steering-wheel-mounted transmission controls $100 $100$100$100$100
Total Value of Features$10,090$11,390$11,265$17,775$20,825$26,300$30,400
Value of Feature Adjustments$0$1,300$1,175$7,685$10,735$16,210$20,310
Value of Feature Adjustments0-1,208-1,090-7,153-9,990-15,082-18,902

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Specifications Comparison: Mini Convertible vs. Mercedes-Benz SL

Model Year20182017
ModelConvertibleSL
Body2dr Convertible2dr Hardtop conv.
Wheelbase98.2 in101.7 in
Length151.1 in182.3 in
Width68.0 in73.9 in
Height55.7 in51.2 in
Curb Weight2,856 lb.3,827 lb.
Fuel Capacity11.6 gal.19.8 gal.
Row 1 Headroom39.8 in39.1 in
Row 1 Shoulder Room51.0 in55.5 in
Row 1 Legroom41.4 in42.9 in
Row 2 Headroom39.0 in0.0 in
Row 2 Shoulder Room39.7 in0.0 in
Row 2 Legroom30.9 in0.0 in
Cargo Volume,
Minimum
7.6 ft38.5 ft3
Cargo Volume,
Maximum
7.613.5 ft3

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Option Package Details
Mini Convertible Cooper

John Cooper Works Interior Package
FeatureValueRequested?
Manual thigh support length adjuster, driver seat50Yes
Manual thigh support length adjuster, passenger seat50Yes
Front sport buckets100No
Cloth upholstery (optional)0No
Metal pedals75Yes
Total Requested17564%
Total Not Requested10036%
Technology Package
FeatureValueRequested?
Obstacle detection, front150Yes
Semi-automated parking system500Yes
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200No
Total Requested136587%
Total Not Requested20013%

Option Package Details
Mini Convertible Cooper S

John Cooper Works Interior Package
FeatureValueRequested?
Cloth upholstery (optional)0No
Metal pedals75Yes
Total Requested75100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Road sign information75No
Total Requested85092%
Total Not Requested758%
Fully Loaded Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
LED headlights, single projector or low beam only750Yes
205/45WR17 tires400No
Obstacle detection, front150Yes
Semi-automated parking system500Yes
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Wind blocker300No
Satellite radio - one year subscription250No
Harman/Kardon, 410W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200No
Total Requested329067%
Total Not Requested162533%

Option Package Details
Mini Convertible John Cooper Works

Active Driving Assistant
FeatureValueRequested?
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Road sign information75No
Total Requested85092%
Total Not Requested758%
Technology Package
FeatureValueRequested?
Obstacle detection, front150Yes
Semi-automated parking system500Yes
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200No
Total Requested136587%
Total Not Requested20013%
Chrono Pack
FeatureValueRequested?
Boost gauge75No
Auxiliary gauges0No
Chronometer100Yes
Total Requested10057%
Total Not Requested7543%

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%

Option Package Details
Mercedes-Benz SL AMG SL65

Wheels, dark finish
FeatureValueRequested?
Wheels, dark finish0Yes
Alloy wheels, optional design0No
Total Requested00%
Total Not Requested0100%

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