Mercedes-Benz SLK Mercedes-Benz SLK 2015 BMW X3 BMW X3 2019

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

Join Us

Mercedes-Benz SLK vs. BMW X3 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 SLK vs. BMW X3 Invoice Comparison

Lowest Total Price: $55,445

BMW X3 sDrive30i   
Difference: $4,225

Lowest Total Invoice: $52,180

BMW X3 sDrive30i   
Difference: $3,381

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015201920192019
ModelSLKSLKX3X3X3
TrimSLK250SLK350sDrive30ixDrive30iM40i
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Base Price $43,950 $57,650 $41,000 $43,000 $54,650
Base Invoice $40,874 $53,615 $38,810 $40,670 $51,505
Multimedia Package 2,330 2,330      
Premium 1 Package 2,590 2,590      
Automatic climate control, front 760 760      
Driver Assistance Package 2,950 2,950      
Dynamic Handling Package 990 990      
Obstacle detection, rear 970 970      
Lighting Package 1,390 1,390      
Metallic paint (extra cost) 720 720 550 550 550
Wood trim 325 325      
Rear spoiler 350 350      
Leather seating surfaces 770       1,700
Proximity key 650 650      
Driving Assistance Package     900 900 900
Premium Tier     3,300 3,300 2,950
Convenience Tier     2,850 2,850  
Adaptive dampers - electrical     1,000 1,000 700
Executive Tier     3,500 3,500  
Temporary spare tire     150 150 150
Adaptive cruise control, all-speed     1,200 1,200 1,200
Parking Assistance Package         700
Multimedia Package 2,167 2,167      
Premium 1 Package 2,409 2,409      
Automatic climate control, front 707 707      
Driver Assistance Package 2,744 2,744      
Dynamic Handling Package 921 921      
Obstacle detection, rear 902 902      
Lighting Package 1,293 1,293      
Metallic paint (extra cost) 670 670 505 505 505
Wood trim 302 302      
Rear spoiler 326 326      
Leather seating surfaces 716       1,565
Proximity key 605 605      
Driving Assistance Package     830 830 830
Premium Tier     3,035 3,035 2,715
Convenience Tier     2,620 2,620  
Adaptive dampers - electrical     920 920 645
Executive Tier     3,220 3,220  
Temporary spare tire     140 140 140
Adaptive cruise control, all-speed     1,105 1,105 1,105
Parking Assistance Package         645
Options (change) 14,795 14,025 13,450 13,450 8,850
Options (change) 13,762 13,046 12,375 12,375 8,150
Destination 925 925 995 995 995
Total Price $59,670 $72,600 $55,445 $57,445 $64,495
Total Invoice $55,561 $67,586 $52,180 $54,040 $60,650

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 SLK dealer quotes or BMW X3 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 SLK vs. BMW X3

Lowest Adjusted Price and Invoice: BMW X3 sDrive30i
TrueDelta Adjusted Price Difference: $4,545
TrueDelta Adjusted Invoice Difference: $3,682
Model Year20152015201920192019
ModelSLKSLKX3X3X3
TrimSLK250SLK350sDrive30ixDrive30iM40i
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Engine201hp I4302hp V6248hp I4248hp I4355hp I6
TransmissionM6T7T8T8T8
DrivetrainRWDRWDRWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)500, 11500, 11205, 12205, 12205, 12
Tire (rear if not all the same)225/45-17225/40-18245/50-19245/50-19245/50-19
Total Price$59,670$72,600$55,445$57,445$64,495
Adjustments for Features0-1,150-320-2,020-2,070
Feature-Adjusted Total Price$59,670$71,450$55,125$55,425$62,425
Cost Above Minimum$0$11,780$0$300$7,300
Total Invoice$55,561$67,586$52,180$54,040$60,650
Adjustments for Features0-1,071-301-1,900-1,947
Feature-Adjusted Total Invoice$55,561$66,515$51,879$52,140$58,703
Cost Above Minimum$0$10,954$0$261$6,824

Return to top

Features Comparison: Mercedes-Benz SLK vs. BMW X3

Model Year20152015201920192019
ModelSLKSLKX3X3X3
TrimSLK250SLK350sDrive30ixDrive30iM40i
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV4dr SUV
Transmission and Drivetrain 
6-speed manual$150    
7-speed manually-shiftable automatic $1200   
8-speed manually-shiftable automatic  $1300$1300$1300
RWD$0$0$0  
AWD   $1700$1700
Accessories 
Hands-free trunk or liftgate  $100$100$100
Heated steering wheel  $100$100$100
Parking guidance system - passive$250$250   
Power liftgate  $350$350$350
Power rear side windows  $200$200$200
Semi-automated parking system  $500$500$500
Tilt/telescoping steering wheel, manual  $250$250$250
Tilt/telescoping steering wheel, power$350$350   
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0   
Around view cameras  $500$500$500
Automatic braking, high-speed or partial$200$200   
Blind spot collision prevention$150$150   
Cross-traffic warning, rear  $100$100$100
Driver drowsiness monitor$150$150   
Hill descent control  $250$250$250
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Lane departure prevention$150$150   
Pedestrian detection  $50$50$50
Radar- or camera-based collision preparation system$0$0   
Roll bar$200$200   
Tires, run-flat  $150$150$150
Wide-view front camera  $150$150$150
Cargo Management 
Cargo area rails w/tie downs  $50$50$50
Cargo cover  $75$75$75
Cargo mat  $40$40$40
Roof rails  $250$250$250
Trailering equipment (4 wire)  $125$125$125
Climate Control 
Automatic air recirculation  $100$100$100
Rear air vents with automatic controls  $250$250$250
Rear wiper  $175$175$175
Residual heat$50$50   
Engine / Motor 
Automatic start / stop  $150$150$150
Raised top speed limiter    $0
Regenerative braking  $0$0$0
Exterior 
Active grille shutters  $0$0$0
Black exterior trim (optional)    $0
Body kit $0   
Bodyside cladding    $350
Bodyside cladding (gray/black)  $250$250 
Deep-tinted rear windows  $275$275$275
Glass roof panel(s)$300$300   
Panoramic sunroof  $1200$1200$1200
Power retractable hardtop$6750$6750   
Sport rocker panels (optional)    $0
Wheel-lip moldings  $75$75$75
Infotainment 
4G LTE connectivity  $0$0$0
Gesture control system  $100$100 
Handwriting recognition  $200$200$200
S Voice support  $0$0$0
Satellite radio$200$200   
Satellite radio - one year subscription  $250$250$250
SD Card slot$25$25   
Siri Eyes Free support  $0$0$0
Surround sound$250$250   
Telematics service, such as OnStar  $200$200$200
Telematics service, such as OnStar, with navigation$225$225   
Voice control for external devices  $0$0$0
Voice recorder  $0$0$0
Instruments, Lights, and Mirrors 
Compass$0$0   
Fog light, rear$100$100   
Fog lights  $125$125$125
Head-up display (HUD)  $350$350$350
Headlight washers$50$50   
Illuminated visor mirror, driver  $50$50$50
Illuminated visor mirror, passenger  $50$50$50
Interior ambient lighting  $150$150$150
Large color reconfigurable instrument cluster display  $250$250 
LED headlights  $1000$1000$1000
Visor mirror, driver$10$10   
Visor mirror, passenger$10$10   
Xenon HID headlights$500$500   
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Folding second row seats  $300$300$300
Leather door panel trim$250$250   
Manual recliner, second row seats  $75$75$75
Manual thigh support length adjuster, driver seat  $50$50$50
Manual thigh support length adjuster, passenger seat  $50$50$50
Memory system, passenger seat$150$150   
Metal pedals$75$75   
Neck-level heating, front seats$150$150   
No leather in second row$-300$-300   
Power seatback bolsters, driver seat  $100$100$100
Power seatback bolsters, passenger seat  $100$100$100
Upholstered instrument panel    $300
Suspension, Wheels, and Tires 
Electronic systems calibration selector  $200$200$200
Sport suspension (upgrade)    $0
Transmission 
Launch control  $100$100$100
Steering-wheel-mounted transmission controls $100$100$100$100
Total Value of Features$10,545$11,695$10,865$12,565$12,615
Value of Feature Adjustments$0$1,150$320$2,020$2,070
Value of Feature Adjustments0-1,071-301-1,900-1,947

Return to top

Specifications Comparison: Mercedes-Benz SLK vs. BMW X3

Model Year20152019
ModelSLKX3
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in112.8 in
Length162.8 in185.9 in
Width71.5 in74.4 in
Height51.2 in66.0 in
Curb Weight3,242 lb.4,151 lb.
Fuel Capacity15.9 gal.17.7 gal.
Row 1 Headroom38.0 in41.1 in
Row 1 Shoulder Room52.2 in57.5 in
Row 1 Legroom42.5 in40.3 in
Row 2 Headroom0.0 in39.1 in
Row 2 Shoulder Room0.0 in56.0 in
Row 2 Legroom0.0 in36.4 in
Cargo Volume,
Minimum
6.4 ft328.7 ft3
Cargo Volume,
Maximum
10.1 ft362.7 ft3

Return to top

Option Package Details
Mercedes-Benz SLK SLK250

Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested89097%
Total Not Requested253%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250No
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested51541%
Total Not Requested75059%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Blind spot intervention150No
Total Requested150075%
Total Not Requested50025%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%

Option Package Details
Mercedes-Benz SLK SLK350

Multimedia Package
FeatureValueRequested?
DVD-compatible player0Yes
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested89097%
Total Not Requested253%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250No
Remote window/roof operation15Yes
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested51541%
Total Not Requested75059%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0No
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150No
Automatic braking, low-speed200Yes
Automatic braking, high-speed200No
Forward collision warning200Yes
Blind spot intervention150No
Total Requested150075%
Total Not Requested50025%
Dynamic Handling Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring / active trace control100Yes
Total Requested600100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Total Requested85094%
Total Not Requested506%

Option Package Details
BMW X3 sDrive30i

Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring, brake-based100Yes
Total Requested600100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested80084%
Total Not Requested15016%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Head-up display (HUD)350No
245/50WR19 tires400No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested111552%
Total Not Requested105048%
Convenience Tier
FeatureValueRequested?
Panoramic sunroof1200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Steering-linked headlights150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested70031%
Total Not Requested155069%
Executive Tier
FeatureValueRequested?
Leather seating surfaces900Yes
Auto-dimming headlights200Yes
LED headlights250No
Large color reconfigurable instrument cluster display250No
Gesture control system100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
Around view cameras300No
Wide-view front camera150No
Total Requested150049%
Total Not Requested155051%

Option Package Details
BMW X3 xDrive30i

Adaptive dampers - electrical
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Torque vectoring, brake-based100Yes
Total Requested600100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested80084%
Total Not Requested15016%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Head-up display (HUD)350No
245/50WR19 tires400No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested111552%
Total Not Requested105048%
Convenience Tier
FeatureValueRequested?
Panoramic sunroof1200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Steering-linked headlights150Yes
Proximity key250Yes
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested70031%
Total Not Requested155069%
Executive Tier
FeatureValueRequested?
Leather seating surfaces900Yes
Auto-dimming headlights200Yes
LED headlights250No
Large color reconfigurable instrument cluster display250No
Gesture control system100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Semi-automated parking system500No
Around view cameras300No
Wide-view front camera150No
Total Requested150049%
Total Not Requested155051%

Option Package Details
BMW X3 M40i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Driving Assistance Package
FeatureValueRequested?
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested80084%
Total Not Requested15016%
Premium Tier
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100No
Head-up display (HUD)350No
245/50WR19 tires400No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive15Yes
In-vehicle Internet150Yes
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Navigation system600Yes
Traffic + travel information25Yes
Remote app25Yes
Total Requested111552%
Total Not Requested105048%
Parking Assistance Package
FeatureValueRequested?
Semi-automated parking system500No
Around view cameras300No
Wide-view front camera150No
Total Requested00%
Total Not Requested950100%

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.