Mercedes-Benz SL Mercedes-Benz SL 2011 BMW 3-Series BMW 3-Series 2015

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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: $74,395

BMW 3-Series M3   
Difference: $69,300

Lowest Total Invoice: $69,090

BMW 3-Series M3   
Difference: $64,789

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112015
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.4dr Sedan
Base Price $139,050 $62,000
Base Invoice $129,316 $57,720
Obstacle detection, rear 1,170  
Wood trim 0 0
Executive Package   4,300
7-speed automated manual   2,900
Upholstered instrument panel, leather   2,650
Adaptive dampers - electrical   1,000
Metallic paint (extra cost)   550
Sunroof   0
Obstacle detection, rear 1,088  
Wood trim 0 0
Executive Package   3,915
7-speed automated manual   2,640
Upholstered instrument panel, leather   2,410
Adaptive dampers - electrical   910
Metallic paint (extra cost)   500
Sunroof   0
Options (change) 1,170 11,400
Options (change) 1,088 10,375
Destination 875 995
Gas Tax 2,600 0
Total Price $143,695 $74,395
Total Invoice $133,879 $69,090

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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: $61,175
TrueDelta Adjusted Invoice Difference: $57,219
Model Year20112015
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.4dr Sedan
Engine518hp V8425hp I6
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG17/24 MPG
Audio (watts, speakers)510, 10205, 9
Tire (rear if not all the same)255/35-19255/40-18
Total Price$143,695$74,395
Adjustments for Features-8,1250
Feature-Adjusted Total Price$135,570$74,395
Total Invoice$133,879$69,090
Adjustments for Features-7,5700
Feature-Adjusted Total Invoice$126,309$69,090

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

Model Year20112015
ModelSL3-Series
TrimSL63 AMGM3
Body2dr Hardtop conv.4dr Sedan
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power rear side windows $200
Proximity key $250
Remote app $25
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Wind blocker, small$100 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500 
Knee airbag, passenger $75
Rearview camera $200
Side curtain airbags $350
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 
Active rear differential $500
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Body kit$0 
Painted brake calipers (optional) $0
Power retractable hardtop$6750 
Rear spoiler $200
Sport rocker panels (optional) $0
Sunroof $900
Infotainment 
App support $0
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
Handwriting recognition $200
In-vehicle Internet $150
iPod integration$100 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Siri Eyes Free support $0
Surround sound$250 
Traffic + travel information $25
Traffic information$25 
USB port $25
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Fog light, rear$100 
Fog lights$125 
Head-up display (HUD) $350
Power-folding mirrors $50
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
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$75 
No leather in second row$-300 
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
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 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000 
Electronic systems calibration selector $200
Performance steering system (optional) $0
Transmission 
Downshift rev matching $50
Steering-wheel-mounted transmission controls$100 
Total Value of Features$15,600$7,475
Value of Feature Adjustments$8,125$0
Value of Feature Adjustments-7,5700

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

Model Year20112015
ModelSL3-Series
Body2dr Hardtop conv.4dr Sedan
Wheelbase100.8 in110.6 in
Length180.4 in182.5 in
Width71.5 in71.3 in
Height51.1 in56.3 in
Curb Weight4,274 lb.3,595 lb.
Fuel Capacity21.1 gal.15.8 gal.
Row 1 Headroom37.7 in40.3 in
Row 1 Shoulder Room54.0 in55.1 in
Row 1 Hip Room53.9 in0.0 in
Row 1 Legroom42.9 in42.0 in
Row 2 Headroom0.0 in37.7 in
Row 2 Shoulder Room0.0 in55.1 in
Row 2 Legroom0.0 in35.1 in
Cargo Volume,
Minimum
7.2 ft313.0 ft3
Cargo Volume,
Maximum
10.2 ft313.0 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 controls100No
Launch control100Yes
Total Requested10050%
Total Not Requested10050%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Upgraded leather upholstery-450No
Leather seating surfaces450Yes
Leather door panel trim250Yes
Total Requested1700136%
Total Not Requested-450-36%
Executive Package
FeatureValueRequested?
Heated second row seats200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200No
Heated steering wheel100No
Head-up display (HUD)350No
Headlight washers50Yes
Proximity key250No
Satellite radio - one year subscription250No
Hands-free trunk or liftgate100No
Total Requested45024%
Total Not Requested145076%

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