BMW 1-Series BMW 1-Series 2012 Mercedes-Benz SLK Mercedes-Benz SLK 2012

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BMW 1-Series vs. Mercedes-Benz SLK 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 1-Series vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $48,345

BMW 1-Series 128i   
Difference: $6,095

Lowest Total Invoice: $44,620

BMW 1-Series 128i   
Difference: $6,073

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122012201220122012
Model1-Series1-SeriesSLKSLKSLK
Trim128i135iSLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $36,900 $44,100 $42,500 $54,800 $67,500
Base Invoice $34,130 $40,750 $39,525 $50,964 $62,775
BMW Assist 650 650      
Premium Package 3,100 1,750      
Convenience Package 1,650        
Cold Weather Package 700        
Navigation system 2,150 2,150      
Metallic paint (extra cost) 550 550 720 720 720
Steering-wheel-mounted transmission controls 100        
Sport Package 1,300        
Satellite radio - one year subscription 350 350      
M Sport Package   1,200      
Aluminum trim   0      
Proximity key   500 650 650 650
Obstacle detection, rear   380 970 970 970
Heated front seats   500      
Lighting Package     1,090 1,090 1,090
Multimedia Package     2,150 2,150 2,150
Premium 1 Package     2,590 2,590  
Automatic climate control, front     760 760 760
Rear spoiler     375 375  
Leather seating surfaces     770    
Wood trim     990 990  
BMW Assist 590 590      
Premium Package 2,820 1,595      
Convenience Package 1,500        
Cold Weather Package 635        
Navigation system 1,955 1,955      
Metallic paint (extra cost) 500 500 670 670 670
Steering-wheel-mounted transmission controls 90        
Sport Package 1,185        
Satellite radio - one year subscription 320 320      
M Sport Package   1,090      
Aluminum trim   0      
Proximity key   455 605 605 605
Obstacle detection, rear   345 902 902 902
Heated front seats   455      
Lighting Package     1,014 1,014 1,014
Multimedia Package     2,000 2,000 2,000
Premium 1 Package     2,409 2,409  
Automatic climate control, front     707 707 707
Rear spoiler     349 349  
Leather seating surfaces     716    
Wood trim     921 921  
Options (change) 10,550 8,030 11,065 10,295 6,340
Options (change) 9,595 7,305 10,293 9,577 5,898
Destination 895 895 875 875 875
Total Price $48,345 $53,025 $54,440 $65,970 $74,715
Total Invoice $44,620 $48,950 $50,693 $61,416 $69,548

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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 1-Series vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: BMW 1-Series 128i
TrueDelta Adjusted Price Difference: $2,825
TrueDelta Adjusted Invoice Difference: $3,027
Model Year20122012201220122012
Model1-Series1-SeriesSLKSLKSLK
Trim128i135iSLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine230hp I6300hp I6201hp I4302hp V6415hp V8
TransmissionM6M6M6T7T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 8180, 8500, 11500, 11500, 11
Tire (rear if not all the same)205/50-17215/40-18225/45-17225/40-18235/40-18
Total Price$48,345$53,025$54,440$65,970$74,715
Adjustments for Features-1000-3,370-4,520-5,245
Feature-Adjusted Total Price$48,245$53,025$51,070$61,450$69,470
Cost Above Minimum$0$4,780$0$10,380$18,400
Total Invoice$44,620$48,950$50,693$61,416$69,548
Adjustments for Features-920-3,138-4,208-4,882
Feature-Adjusted Total Invoice$44,528$48,950$47,555$57,208$64,666
Cost Above Minimum$0$4,422$0$9,653$17,111

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Features Comparison: BMW 1-Series vs. Mercedes-Benz SLK

Model Year20122012201220122012
Model1-Series1-SeriesSLKSLKSLK
Trim128i135iSLK250SLK350SLK55 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150$150  
7-speed manually-shiftable automatic   $1200$1200
RWD$0$0$0$0$0
Accessories 
Parking guidance system - passive  $250$250$250
Power rear side windows$200$200   
Tilt/telescoping steering wheel, manual$250$250   
Tilt/telescoping steering wheel, power  $350$350$350
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500   
Driver drowsiness monitor  $150$150$150
Knee airbag, driver  $75$75$75
Knee airbag, passenger  $75$75$75
Obstacle detection, front  $150$150$150
Roll bar  $200$200$200
Side curtain airbags  $350$350$350
Temporary spare tire  $150$150$150
Tires, run-flat$150$150   
Torque vectoring, brake-based    $100
Cargo Management 
Rear seat pass-through$100$100   
Ski sack$50$50   
Climate Control 
Automatic air recirculation$100$100   
Residual heat  $50$50$50
Engine / Motor 
Automatic start / stop    $150
Dual-mode exhaust, switchable    $500
Raised top speed limiter$0$0   
Exterior 
Body kit    $0
Power convertible top$4000$4000   
Power retractable hardtop  $6750$6750$6750
Rear spoiler $200$200$200$200
Sport rocker panels (optional) $0   
Infotainment 
CD changer, in-dash  $325$325$325
CD player$125$125   
iPod integration$100$100   
Satellite radio  $200$200$200
Satellite radio - one year subscription$250$250   
SD Card slot  $25$25$25
SMS text-to-speech reader$25$25   
Surround sound  $250$250$250
Traffic + travel information  $25$25$25
Traffic information$25$25   
USB port  $25$25$25
Voice control for external devices$0$0   
Instruments, Lights, and Mirrors 
Analog clock    $25
Auto-dimming passenger-side mirror$75$75   
Cornering lights$50$50   
Fog light, rear  $100$100$100
Fog lights$125$125   
Illuminated visor mirror, driver$50$50   
Illuminated visor mirror, passenger$50$50   
Interior ambient lighting$150$150  $150
Visor mirror, driver  $10$10$10
Visor mirror, passenger  $10$10$10
Seats and Interior Trim 
Aluminum trim $100  $100
Leather door panel trim  $250$250$250
Leather-wrapped steering wheel$150$150  $150
Manual thigh support length adjuster, driver seat$50$50   
Manual thigh support length adjuster, passenger seat$50$50   
Memory system, passenger seat  $150$150$150
Metal pedals  $75$75$75
Neck-level heating, front seats  $150$150$150
No leather in second row  $-300$-300$-300
Power seatback bolsters, driver seat$100$100   
Power seatback bolsters, passenger seat$100$100   
Synthetic suede inserts in leather seating surfaces    $0
Wood trim$300 $300$300 
Wood/leather-wrapped steering wheel  $150$150 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0  $0
Transmission 
Steering-wheel-mounted transmission controls$100  $100$100
Total Value of Features$7,375$7,275$10,645$11,795$12,520
Value of Feature Adjustments$100$0$3,370$4,520$5,245
Value of Feature Adjustments-920-3,138-4,208-4,882

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Specifications Comparison: BMW 1-Series vs. Mercedes-Benz SLK

Model Year20122012
Model1-SeriesSLK
Body2dr Convertible2dr Hardtop conv.
Wheelbase104.7 in95.7 in
Length172.2 in162.8 in
Width68.8 in71.5 in
Height55.6 in51.2 in
Curb Weight3,495 lb.3,242 lb.
Fuel Capacity14.0 gal.15.9 gal.
Row 1 Headroom38.6 in38.0 in
Row 1 Shoulder Room54.0 in52.2 in
Row 1 Legroom41.4 in42.5 in
Row 2 Headroom37.0 in0.0 in
Row 2 Shoulder Room42.2 in0.0 in
Row 2 Legroom32.0 in0.0 in
Cargo Volume,
Minimum
8.5 ft36.4 ft3
Cargo Volume,
Maximum
8.510.1 ft3

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Option Package Details
BMW 1-Series 128i

BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25Yes
Remote app25Yes
Total Requested35093%
Total Not Requested257%
Premium Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat50Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat100Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Total Requested292595%
Total Not Requested1555%
Convenience Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Obstacle detection, rear250Yes
Alarm100No
Cornering lights50No
Proximity key250Yes
Total Requested115088%
Total Not Requested15012%
Cold Weather Package
FeatureValueRequested?
Heated front seats200Yes
Headlight washers50Yes
Total Requested250100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested740100%
Total Not Requested00%
Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/45VR17 tires200No
205/50VR17 tires200No
Special exterior trim0No
Special interior trim0No
Raised top speed limiter0No
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Total Requested35033%
Total Not Requested70067%

Option Package Details
BMW 1-Series 135i

BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
SMS text-to-speech reader25No
Bluetooth audio streaming25Yes
Remote app25Yes
Total Requested35093%
Total Not Requested257%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0Yes
Power-folding mirrors50Yes
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Total Requested142590%
Total Not Requested15510%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested740100%
Total Not Requested00%
M Sport Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Special exterior trim0No
Special interior trim0No
Raised top speed limiter0No
Total Requested10025%
Total Not Requested30075%

Option Package Details
Mercedes-Benz SLK SLK250

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Upholstered door panels, leather250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%
Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
SD Card slot25No
Total Requested71574%
Total Not Requested25026%
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%

Option Package Details
Mercedes-Benz SLK SLK350

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Wood trim
FeatureValueRequested?
Wood trim300Yes
Wood/leather-wrapped steering wheel0No
Total Requested300100%
Total Not Requested00%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
SD Card slot25No
Total Requested71574%
Total Not Requested25026%
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%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Parking guidance system - passive250No
Total Requested25038%
Total Not Requested40062%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large15Yes
Traffic + travel information25No
SD Card slot25No
Total Requested71574%
Total Not Requested25026%

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