BMW 1-Series BMW 1-Series 2012 Mercedes-Benz SL Mercedes-Benz SL 2015

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BMW 1-Series 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.

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

Lowest Total Price: $48,845

BMW 1-Series 128i   
Difference: $100,130

Lowest Total Invoice: $45,080

BMW 1-Series 128i   
Difference: $93,532

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012201220152015
Model1-Series1-SeriesSLSL
Trim128i135iSL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Base Price $36,900 $44,100 $148,050 $215,250
Base Invoice $34,130 $40,750 $137,687 $200,183
Sport Package 1,300      
Steering-wheel-mounted transmission controls 100      
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    
Auto-dimming headlights 250 250    
App support 250 250    
Satellite radio - one year subscription 350 350    
M Sport Package   1,200    
Heated front seats   500    
Obstacle detection, rear   380    
Proximity key   500    
Wood trim     0 0
Sport Package 1,185      
Steering-wheel-mounted transmission controls 90      
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    
Auto-dimming headlights 230 230    
App support 230 230    
Satellite radio - one year subscription 320 320    
M Sport Package   1,090    
Heated front seats   455    
Obstacle detection, rear   345    
Proximity key   455    
Wood trim     0 0
Options (change) 11,050 8,530 0 0
Options (change) 10,055 7,765 0 0
Destination 895 895 925 925
Gas Tax 0 0 0 1,300
Total Price $48,845 $53,525 $148,975 $217,475
Total Invoice $45,080 $49,410 $138,612 $202,408

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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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Request free, no-obligation BMW 1-Series dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 1-Series vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW 1-Series 128i
TrueDelta Adjusted Price Difference: $85,305
TrueDelta Adjusted Invoice Difference: $79,738
Model Year2012201220152015
Model1-Series1-SeriesSLSL
Trim128i135iSL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Engine230hp I6300hp I6577hp V8621hp V12
TransmissionM6M6T7T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)180, 8180, 8600, 11900, 12
Tire (rear if not all the same)205/50-17215/40-18255/35-19255/35-19
Total Price$48,845$53,525$148,975$217,475
Adjustments for Features0-100-14,825-21,125
Feature-Adjusted Total Price$48,845$53,425$134,150$196,350
Cost Above Minimum$0$4,580$0$62,200
Total Invoice$45,080$49,410$138,612$202,408
Adjustments for Features0-92-13,794-19,661
Feature-Adjusted Total Invoice$45,080$49,318$124,818$182,747
Cost Above Minimum$0$4,238$0$57,929

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

Model Year2012201220152015
Model1-Series1-SeriesSLSL
Trim128i135iSL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150$150  
7-speed manually-shiftable automatic  $1200$1200
RWD$0$0$0$0
Accessories 
Adaptive cruise control, all-speed   $850
Cruise control$150$150$150 
Hands-free trunk or liftgate  $100$100
Power door closers   $300
Power rear side windows$200$200  
Power trunk closer  $350$350
Semi-automated parking system  $500$500
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Wind blocker, power small  $300$300
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial   $200
Automatic braking, low-speed   $200
Blind spot collision prevention   $150
Blind spot warning system   $200
Brake- or yaw-sensor-initiated collision preparation system  $0 
Driver drowsiness monitor  $150$150
Forward collision warning   $200
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane departure prevention   $150
Lane departure warning   $200
Night vision   $1750
Obstacle detection, front  $150$150
Radar- or camera-based collision preparation system   $0
Rearview camera  $200$200
Side curtain airbags  $350$350
Tires, run-flat$150$150  
Torque vectoring, brake-based  $100$100
Cargo Management 
Air-conditioned storage compartment  $50$50
Rear seat pass-through$100$100  
Ski sack$50$50  
Storage compartment under front seat(s)  $50$50
Climate Control 
Adaptive windshield washer system  $0$0
Residual heat  $50$50
Wiper de-icer  $25$25
Drivetrain 
Limited-slip rear differential  $300$300
Engine / Motor 
Automatic start / stop  $150$150
Exterior 
Electronically-variable tint, sunroof or glass roof panel   $2000
Glass roof panel(s)  $300$300
Power convertible top$4000$4000  
Power retractable hardtop  $6750$6750
Rear spoiler $200$200$200
Sport rocker panels (optional) $0  
Infotainment 
In-vehicle Internet  $150$150
Navigation map updates, three years  $0$0
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
SD Card slot  $25$25
Surround sound  $250$250
Telematics service, such as OnStar$200$200  
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information  $25$25
Traffic information$25$25  
Voice control for external devices$0$0  
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75  
Chronometer  $100$100
Compass$0$0  
Fog light, rear  $100$100
Power-folding mirrors$50$50  
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300
Automatic seat bolsters, front passenger  $300$300
Cooled or ventilated front seats  $300$300
Door sill trim plates$100$100  
Illuminated door sill trim plates  $200$200
Leather door panel trim  $250$250
Leather headliner   $1000
Manual thigh support length adjuster, driver seat$50$50  
Manual thigh support length adjuster, passenger seat$50$50  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
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 headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Synthetic suede headliner  $650 
Upholstered instrument panel, leather  $1000$1000
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000
Electronic systems calibration selector  $200$200
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls$100 $100$100
Total Value of Features$6,150$6,250$20,975$27,275
Value of Feature Adjustments$0$100$14,825$21,125
Value of Feature Adjustments0-92-13,794-19,661

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

Model Year20122015
Model1-SeriesSL
Body2dr Convertible2dr Hardtop conv.
Wheelbase104.7 in101.8 in
Length172.2 in181.8 in
Width68.8 in73.9 in
Height55.6 in51.8 in
Curb Weight3,495 lb.3,936 lb.
Fuel Capacity14.0 gal.19.8 gal.
Row 1 Headroom38.6 in39.1 in
Row 1 Shoulder Room54.0 in55.5 in
Row 1 Legroom41.4 in42.9 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 ft38.5 ft3
Cargo Volume,
Maximum
8.513.5 ft3

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Option Package Details
BMW 1-Series 128i

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/45VR17 tires200No
205/50VR17 tires200No
Special exterior trim0No
Special interior trim0No
Raised top speed limiter0Yes
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Total Requested65062%
Total Not Requested40038%
BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
SMS text-to-speech reader25Yes
Bluetooth audio streaming25Yes
Remote app25Yes
Total Requested375100%
Total Not Requested00%
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
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
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 Requested295596%
Total Not Requested1254%
Convenience Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Obstacle detection, rear250Yes
Alarm100No
Cornering lights50Yes
Proximity key250Yes
Total Requested120092%
Total Not Requested1008%
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%

Option Package Details
BMW 1-Series 135i

M Sport Package
FeatureValueRequested?
Manual thigh support adjuster, driver seat50Yes
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Special exterior trim0No
Special interior trim0No
Raised top speed limiter0Yes
Total Requested400100%
Total Not Requested00%
BMW Assist
FeatureValueRequested?
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
SMS text-to-speech reader25Yes
Bluetooth audio streaming25Yes
Remote app25Yes
Total Requested375100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Interior ambient lighting150Yes
Illuminated visor mirror, driver40Yes
Illuminated visor mirror, passenger40Yes
Total Requested145592%
Total Not Requested1258%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
Total Requested740100%
Total Not Requested00%

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