BMW 3-Series BMW 3-Series 2021 Mercedes-Benz SL Mercedes-Benz SL 2013

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

Lowest Total Price: $75,095

BMW 3-Series M3 Competition   
Difference: $75,910

Calculate Payments

  Down Payment Interest Rate Term
Model Year20212013
Model3-SeriesSL
TrimM3 CompetitionSL63 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $72,800 $145,800
Obstacle detection, rear 750  
Metallic paint (extra cost) 550  
Premium 1 Package   4,300
Wood trim   0
Obstacle detection, rear 690  
Metallic paint (extra cost) 505  
Premium 1 Package   3,999
Wood trim   0
Options (change) 1,300 4,300
Options (change) 1,195 3,999
Destination 995 905
Total Price $75,095 $151,005

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

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

Lowest Adjusted Price and Invoice: BMW 3-Series M3 Competition
TrueDelta Adjusted Price Difference: $58,610
TrueDelta Adjusted Invoice Difference: $122,212
Model Year20212013
Model3-SeriesSL
TrimM3 CompetitionSL63 AMG
Body4dr Sedan2dr Hardtop conv.
Engine503hp I6530hp V8
TransmissionT8T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/23 MPG16/25 MPG
Audio (watts, speakers)600, 16600, 14
Tire (rear if not all the same)275/35-19255/35-19
Total Price$75,095$151,005
Adjustments for Features0-17,300
Feature-Adjusted Total Price$75,095$133,705

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

Model Year20212013
Model3-SeriesSL
TrimM3 CompetitionSL63 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Power trunk closer $350
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Wind blocker, power small $300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500
Brake- or yaw-sensor-initiated collision preparation system $0
Driver drowsiness monitor $150
Torque vectoring, brake-based $100
Cargo Management 
Storage compartment under front seat(s) $50
Climate Control 
Adaptive windshield washer system $0
Rear air vents with manual controls$150 
Wiper de-icer $25
Drivetrain 
Active rear differential$500 
Exterior 
Black exterior trim (optional)$0 
Glass roof panel(s) $300
Painted brake calipers, alternate color$0 
Power retractable hardtop $6750
Rear spoiler $200
Sport rocker panels (optional)$0 
Infotainment 
4G LTE connectivity$0 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
iPod integration $100
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Siri Eyes Free support$0 
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
USB port$25 
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming rearview mirror $150
Chronometer $100
Cornering lights $50
Fog light, rear $100
Fog lights $125
Headlight washers $50
LED headlights$1000 
Steering-linked headlights $150
Xenon HID headlights $500
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Carbon fiber trim$200 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Door sill trim plates$100 
Illuminated door sill trim plates $200
Leather door panel trim $250
Leather seating surfaces $900
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Manual tilt adjuster, driver seat$50 
Manual tilt adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, driver seat $200
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Partial leather seating sufaces$450 
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede headliner $650
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Downshift rev matching$50 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,300$23,600
Value of Feature Adjustments$0$17,300
Value of Feature Adjustments0-16,096

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

Model Year20212013
Model3-SeriesSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase112.2 in101.8 in
Length185.7 in181.8 in
Width71.9 in73.9 in
Height56.8 in51.8 in
Curb Weight3,890 lb.4,068 lb.
Fuel Capacity15.6 gal.19.8 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room56.0 in55.5 in
Row 1 Legroom42.0 in42.9 in
Row 2 Headroom37.6 in0.0 in
Row 2 Shoulder Room54.6 in0.0 in
Row 2 Legroom35.2 in0.0 in
Cargo Volume,
Minimum
16.9 ft38.5 ft3
Cargo Volume,
Maximum
16.913.5 ft3

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Option Package Details
Mercedes-Benz SL SL63 AMG

Premium 1 Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid350No
Proximity key250Yes
Neck-level heating, front seats150No
Parking guidance system - active500No
Hands-free trunk or liftgate100Yes
Total Requested95031%
Total Not Requested210069%

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