BMW 3-Series BMW 3-Series 2018 Mini Convertible Mini Convertible 2018

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BMW 3-Series vs. Mini Convertible 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 3-Series vs. Mini Convertible Invoice Comparison

Lowest Total Price: $36,650

Mini Convertible Cooper   
Difference: $13,795

Lowest Total Invoice: $34,085

Mini Convertible Cooper   
Difference: $13,490

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018201820182018
Model3-Series3-Series3-Series3-SeriesConvertibleConvertibleConvertible
Trim328d330i330e iPerformance340iCooperCooper SJohn Cooper Works
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Base Price $41,750 $40,250 $45,600 $48,950 $26,700 $30,400 $36,600
Base Invoice $40,110 $38,115 $43,090 $46,205 $24,865 $28,270 $33,970
Shadow Sport Design 600 600 600        
Obstacle detection, rear 750 750 750 750      
Convenience Tier 1,750 1,750 1,750        
Premium Tier 2,900 2,900 2,900 2,900      
Adaptive cruise control, all-speed 1,200 1,200 1,200 1,200      
Metallic paint (extra cost) 550 550 550 550 500 500 500
Leather seating surfaces 1,450 1,450 1,450 1,450 1,500 1,500 1,500
M Sport Design       0      
Adaptive dampers - electrical       700     500
Active Driving Assistant         1,000 1,000 1,000
Fully Loaded Package         4,750 4,500  
Universal garage door opener         250 250 250
Wood trim         350 350 350
Head-up display (HUD)         500 500 500
Fog lights         250    
Steering-wheel-mounted transmission controls           500  
Technology Package             1,750
Power-folding mirrors             500
Proximity key             250
Satellite radio - one year subscription             300
Heated front seats             500
Shadow Sport Design 550 550 550        
Obstacle detection, rear 690 690 690 690      
Convenience Tier 1,610 1,610 1,610        
Premium Tier 2,670 2,670 2,670 2,670      
Adaptive cruise control, all-speed 1,105 1,105 1,105 1,105      
Metallic paint (extra cost) 505 505 505 505 460 460 460
Leather seating surfaces 1,335 1,335 1,335 1,335 1,380 1,380 1,380
M Sport Design       0      
Adaptive dampers - electrical       645     460
Active Driving Assistant         920 920 920
Fully Loaded Package         4,370 4,140  
Universal garage door opener         230 230 230
Wood trim         320 320 320
Head-up display (HUD)         460 460 460
Fog lights         230    
Steering-wheel-mounted transmission controls           460  
Technology Package             1,610
Power-folding mirrors             460
Proximity key             230
Satellite radio - one year subscription             275
Heated front seats             460
Options (change) 9,200 9,200 9,200 7,550 9,100 9,100 7,900
Options (change) 8,465 8,465 8,465 6,950 8,370 8,370 7,265
Destination 995 995 995 995 850 850 850
Gas Tax 0 0 -4,001 0 0 0 0
Total Price $51,945 $50,445 $51,794 $57,495 $36,650 $40,350 $45,350
Total Invoice $49,570 $47,575 $48,549 $54,150 $34,085 $37,490 $42,085

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

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TrueDelta Value Comparison: BMW 3-Series vs. Mini Convertible

Lowest Adjusted Price and Invoice: Mini Convertible Cooper
TrueDelta Adjusted Price Difference: $16,745
TrueDelta Adjusted Invoice Difference: $16,013
Model Year2018201820182018201820182018
Model3-Series3-Series3-Series3-SeriesConvertibleConvertibleConvertible
Trim328d330i330e iPerformance340iCooperCooper SJohn Cooper Works
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Engine180hp I4 D248hp I4180hp I4 PiH320hp I6134hp I3189hp I4228hp I4
TransmissionT8M6T8T8M6M6M6
DrivetrainRWDRWDRWDRWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9205, 9600, 16410, 12410, 12?, 6
Tire (rear if not all the same)225/45-18225/45-18225/45-18225/45-18195/55-16205/45-17205/45-17
Total Price$51,945$50,445$51,794$57,495$36,650$40,350$45,350
Adjustments for Features-1,2500-1,275-1,775-2,950-3,350-2,825
Feature-Adjusted Total Price$50,695$50,445$50,519$55,720$33,700$37,000$42,525
Cost Above Minimum$250$0$74$5,275$0$3,300$8,825
Total Invoice$49,570$47,575$48,549$54,150$34,085$37,490$42,085
Adjustments for Features-1,1930-1,195-1,672-2,744-3,113-2,622
Feature-Adjusted Total Invoice$48,377$47,575$47,354$52,478$31,341$34,377$39,463
Cost Above Minimum$1,023$221$0$5,124$0$3,036$8,122

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Features Comparison: BMW 3-Series vs. Mini Convertible

Model Year2018201820182018201820182018
Model3-Series3-Series3-Series3-SeriesConvertibleConvertibleConvertible
Trim328d330i330e iPerformance340iCooperCooper SJohn Cooper Works
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan2dr Convertible2dr Convertible2dr Convertible
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 $1300$1300   
6-speed manual $150  $150$150$150
RWD$0$0$0$0   
FWD    $0$0$0
Accessories 
Adaptive cruise control    $600$600$600
Adaptive cruise control, all-speed$850$850$850$850   
Hands-free trunk or liftgate$100$100$100$100   
Remote app$25$25$25$25   
Semi-automated parking system    $500$500$500
Wind blocker    $300$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0   
Auto-raising roll bars / headrests    $500$500$500
Automatic braking, high-speed or partial    $200$200$200
Side curtain airbags$350$350$350$350   
Torque vectoring, brake-based     $100$100
Climate Control 
Rear air vents with manual controls$150$150$150$150   
Residual heat$50$50$50$50   
Wiper de-icer    $25$25$25
Engine / Motor 
3.5 kW onboard charger  $0    
8 kWh battery pack  $0    
Regenerative braking$0$0 $0   
Exterior 
Black exterior trim (optional)$0$0$0$0   
Body kit      $0
Bright-finished exhaust tip(s)    $25$25$25
Bright-finished fuel door     $100$100
Hood scoop     $100$100
Power convertible top    $4000$4000$4000
Sport rocker panels (optional)   $0   
Sunroof$900$900$900$900   
Sunroof, opaque    $600$600$600
Wheel-lip moldings    $75$75$75
Infotainment 
4G LTE connectivity$0$0$0$0   
CD player$125$125$125$125   
DVD-compatible player$0$0$0$0   
In-vehicle Internet$150$150$150$150   
MP3-compatible player$50$50$50$50   
Navigation map updates, three years$0$0$0$0   
S Voice support$0$0$0$0   
Siri Eyes Free support$0$0$0$0   
Surround sound   $250   
Telematics service, such as OnStar$200$200$200$200   
Traffic + travel information$25$25$25$25   
Traffic information    $25$25$25
Voice control for external devices$0$0$0$0   
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75$75$75
Fog lights$125$125$125 $125$125 
Interior ambient lighting$150$150$150$150   
Interior ambient lighting, configurable    $150$150$150
Large energy flow and fuel economy display  $25    
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   
Road sign information    $75$75$75
Seats and Interior Trim 
Center armrest(s), second row$50$50$50$50   
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
Memory system, driver seat$200$200$200$200   
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 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 seatback bolsters, driver seat$100$100$100$100   
Power seatback bolsters, passenger seat$100$100$100$100   
Power tilt adjuster, driver seat$100$100$100$100   
Power tilt adjuster, passenger seat$100$100$100$100   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500$500$500$500
Sport suspension (upgrade)$0$0$0$0  $0
Transmission 
Downshift rev matching    $50$50$50
Steering-wheel-mounted transmission controls$100 $100  $100 
Total Value of Features$7,225$5,975$7,250$7,750$8,925$9,325$8,800
Value of Feature Adjustments$1,250$0$1,275$1,775$2,950$3,350$2,825
Value of Feature Adjustments-1,1930-1,195-1,672-2,744-3,113-2,622

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Specifications Comparison: BMW 3-Series vs. Mini Convertible

Model Year20182018
Model3-SeriesConvertible
Body4dr Sedan2dr Convertible
Wheelbase110.6 in98.2 in
Length182.5 in151.1 in
Width71.3 in68.0 in
Height56.3 in55.7 in
Curb Weight3,502 lb.2,856 lb.
Fuel Capacity15.8 gal.11.6 gal.
Row 1 Headroom40.3 in39.8 in
Row 1 Shoulder Room55.1 in51.0 in
Row 1 Legroom42.0 in41.4 in
Row 2 Headroom37.7 in39.0 in
Row 2 Shoulder Room55.1 in39.7 in
Row 2 Legroom35.1 in30.9 in
Cargo Volume13.0 ft37.6 ft3

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Option Package Details
BMW 3-Series 328d

Shadow Sport Design
FeatureValueRequested?
225/45VR18 tires400No
Black exterior trim (optional)0No
Sunroof900No
Sport suspension (upgrade)250Yes
Total Requested25016%
Total Not Requested130084%
Convenience Tier
FeatureValueRequested?
Sunroof900No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250Yes
Hands-free trunk or liftgate100No
Total Requested50028%
Total Not Requested130072%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested146588%
Total Not Requested20012%

Option Package Details
BMW 3-Series 330i

Shadow Sport Design
FeatureValueRequested?
225/45VR18 tires400No
Black exterior trim (optional)0No
Sunroof900No
Sport suspension (upgrade)250Yes
Total Requested25016%
Total Not Requested130084%
Convenience Tier
FeatureValueRequested?
Sunroof900No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250Yes
Hands-free trunk or liftgate100No
Total Requested50028%
Total Not Requested130072%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested146588%
Total Not Requested20012%

Option Package Details
BMW 3-Series 330e iPerformance

Shadow Sport Design
FeatureValueRequested?
225/45VR18 tires400No
Black exterior trim (optional)0No
Sunroof900No
Sport suspension (upgrade)250Yes
Total Requested25016%
Total Not Requested130084%
Convenience Tier
FeatureValueRequested?
Sunroof900No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Proximity key250Yes
Satellite radio - one year subscription250Yes
Hands-free trunk or liftgate100No
Total Requested50028%
Total Not Requested130072%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested146588%
Total Not Requested20012%

Option Package Details
BMW 3-Series 340i

Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Head-up display (HUD)350Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150No
Handwriting recognition200Yes
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
Remote app25No
Total Requested146588%
Total Not Requested20012%
M Sport Design
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Sport front fascia (optional)0No
Sport rocker panels (optional)0No
Black exterior trim (optional)0No
225/45VR18 tires400No
Total Requested25038%
Total Not Requested40062%

Option Package Details
Mini Convertible Cooper

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces450Yes
Manual lumbar adjuster, driver seat50Yes
Manual lumbar adjuster, passenger seat50Yes
Total Requested550100%
Total Not Requested00%
Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Road sign information75No
Total Requested65070%
Total Not Requested27530%
Fully Loaded Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Manual thigh support length adjuster, driver seat50Yes
Manual thigh support length adjuster, passenger seat50Yes
LED headlights, single projector or low beam only750Yes
Front sport buckets100Yes
195/55HR16 tires400No
Obstacle detection, front150Yes
Semi-automated parking system500No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Proximity key250Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Wind blocker300No
Satellite radio - one year subscription250Yes
Harman/Kardon, 410W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200Yes
Total Requested349068%
Total Not Requested162532%

Option Package Details
Mini Convertible Cooper S

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces450Yes
Manual lumbar adjuster, driver seat50Yes
Manual lumbar adjuster, passenger seat50Yes
Total Requested550100%
Total Not Requested00%
Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Road sign information75No
Total Requested65070%
Total Not Requested27530%
Fully Loaded Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
LED headlights, single projector or low beam only750Yes
205/45WR17 tires400No
Obstacle detection, front150Yes
Semi-automated parking system500No
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Proximity key250Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Wind blocker300No
Satellite radio - one year subscription250Yes
Harman/Kardon, 410W, 12 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200Yes
Total Requested329067%
Total Not Requested162533%

Option Package Details
Mini Convertible John Cooper Works

Power-folding mirrors
FeatureValueRequested?
Power-folding mirrors50Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested27579%
Total Not Requested7521%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces450Yes
Manual lumbar adjuster, driver seat50Yes
Manual lumbar adjuster, passenger seat50Yes
Total Requested550100%
Total Not Requested00%
Universal garage door opener
FeatureValueRequested?
Universal garage door opener100Yes
Compass0Yes
Total Requested100100%
Total Not Requested00%
Active Driving Assistant
FeatureValueRequested?
Adaptive cruise control450Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Road sign information75No
Total Requested65070%
Total Not Requested27530%
Technology Package
FeatureValueRequested?
Obstacle detection, front150Yes
Semi-automated parking system500No
Navigation system600Yes
Voice control for nav and audio75Yes
Traffic information25Yes
Media drive15Yes
Handwriting recognition200Yes
Total Requested106568%
Total Not Requested50032%

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