Mercedes-Benz SL Mercedes-Benz SL 2012 BMW 3-Series BMW 3-Series 2013

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Mercedes-Benz SL vs. BMW 3-Series 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 SL vs. BMW 3-Series Invoice Comparison

Lowest Total Price: $80,275

BMW 3-Series M3   
Difference: $64,820

Lowest Total Invoice: $74,155

BMW 3-Series M3   
Difference: $61,026

Calculate Payments

  Down Payment Interest Rate Term
Model Year20122013
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.
Base Price $140,440 $68,750
Base Invoice $130,609 $63,430
Obstacle detection, rear 1,180  
Wood trim 0 0
Premium Package   2,500
7-speed automated manual   2,900
Adaptive dampers - electrical   1,000
Metallic paint (extra cost)   550
Heated front seats   500
Leather door panel trim   1,100
Rear spoiler   0
Satellite radio - one year subscription   350
Obstacle detection, rear 1,097  
Wood trim 0 0
Premium Package   2,275
7-speed automated manual   2,640
Adaptive dampers - electrical   910
Metallic paint (extra cost)   500
Heated front seats   455
Leather door panel trim   1,000
Rear spoiler   0
Satellite radio - one year subscription   320
Options (change) 1,180 8,900
Options (change) 1,097 8,100
Destination 875 925
Gas Tax 2,600 1,700
Total Price $145,095 $80,275
Total Invoice $135,181 $74,155

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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 Mercedes-Benz SL dealer quotes or BMW 3-Series dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. BMW 3-Series

Lowest Adjusted Price and Invoice: BMW 3-Series M3
TrueDelta Adjusted Price Difference: $58,820
TrueDelta Adjusted Invoice Difference: $55,436
Model Year20122013
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.
Engine518hp V8414hp V8
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG14/20 MPG
Audio (watts, speakers)510, 10180, 8
Tire (rear if not all the same)255/35-19245/40-18
Total Price$145,095$80,275
Adjustments for Features-6,0000
Feature-Adjusted Total Price$139,095$80,275
Total Invoice$135,181$74,155
Adjustments for Features-5,5900
Feature-Adjusted Total Invoice$129,591$74,155

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Features Comparison: Mercedes-Benz SL vs. BMW 3-Series

Model Year20122013
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Power rear side windows $200
Power trunk closer$350 
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Obstacle detection, front$150 
Temporary spare tire$150 
Cargo Management 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents with manual controls $150
Wiper de-icer$25 
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop $150
Exterior 
Body kit$0 
Rear spoiler $200
Sport rocker panels (optional) $0
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
SMS text-to-speech reader $25
Surround sound$250 
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights$50 
Fog light, rear$100 
Fog lights$125 
Headlight washers$50 
Power-folding mirrors $50
Seats and Interior Trim 
Aluminum trim $100
Cooled or ventilated front seats$300 
Folding second row seats w/o opening to trunk $75
Leather-wrapped steering wheel $150
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
Memory system, passenger seat$150 
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede steering wheel$150 
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Electronic systems calibration selector $200
Total Value of Features$10,150$4,150
Value of Feature Adjustments$6,000$0
Value of Feature Adjustments-5,5900

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Specifications Comparison: Mercedes-Benz SL vs. BMW 3-Series

Model Year20122013
ModelSL3-Series
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase100.8 in108.7 in
Length180.4 in180.6 in
Width71.5 in70.2 in
Height51.1 in54.5 in
Curb Weight4,274 lb.4,145 lb.
Fuel Capacity21.1 gal.16.1 gal.
Row 1 Headroom37.7 in38.0 in
Row 1 Shoulder Room54.0 in55.3 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in41.8 in
Row 2 Headroom0.0 in36.5 in
Row 2 Shoulder Room0.0 in49.3 in
Row 2 Legroom0.0 in31.9 in
Cargo Volume,
Minimum
7.2 ft39.0 ft3
Cargo Volume,
Maximum
10.2 ft312.2 ft3

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Option Package Details
BMW 3-Series M3

7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Launch control100Yes
Total Requested200100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Aluminum trim100No
Proximity key250Yes
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Media drive, large15Yes
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Total Requested141586%
Total Not Requested22514%

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