BMW 3-Series BMW 3-Series 2006 Mercedes-Benz SL Mercedes-Benz SL 2011

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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: $48,320

BMW 3-Series 325Ci   
Difference: $57,625

Lowest Total Invoice: $44,215

BMW 3-Series 325Ci   
Difference: $54,466

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062006201120112011
Model3-Series3-SeriesSLSLSL
Trim325CiM3SL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $39,600 $56,600 $102,600 $139,050 $198,750
Base Invoice $36,215 $51,685 $95,418 $129,316 $184,838
Sport Package 1,200        
Leather seating surfaces 1,450        
Premium Package 1,200        
Steering-linked headlights 800        
Cold Weather Package (convertible) 750 750      
Metallic paint (extra cost) 475 475      
Navigation system 1,800 1,800      
Obstacle detection, rear 350 350 1,170 1,170  
Power 4-way lumbar adjuster, driver seat   400      
Xenon HID headlights   700      
Rear spoiler   0      
Wood trim       0 0
Sport Package 1,090        
Leather seating surfaces 1,320        
Premium Package 1,090        
Steering-linked headlights 730        
Cold Weather Package (convertible) 685 685      
Metallic paint (extra cost) 430 430      
Navigation system 1,640 1,640      
Obstacle detection, rear 320 320 1,088 1,088  
Power 4-way lumbar adjuster, driver seat   365      
Xenon HID headlights   635      
Rear spoiler   0      
Wood trim       0 0
Options (change) 8,025 4,475 1,170 1,170 0
Options (change) 7,305 4,075 1,088 1,088 0
Destination 695 695 875 875 875
Gas Tax 0 1,000 1,300 2,600 2,600
Total Price $48,320 $62,770 $105,945 $143,695 $202,225
Total Invoice $44,215 $57,455 $98,681 $133,879 $188,313

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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 3-Series vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW 3-Series 325Ci
TrueDelta Adjusted Price Difference: $46,935
TrueDelta Adjusted Invoice Difference: $44,509
Model Year20062006201120112011
Model3-Series3-SeriesSLSLSL
Trim325CiM3SL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine184hp I6333hp I6382hp V8518hp V8604hp V12
TransmissionM5M6T7T7T5
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 10?, 10510, 10510, 10510, 10
Tire (rear if not all the same)225/45-17225/45-18255/40-18255/35-19255/35-19
Total Price$48,320$62,770$105,945$143,695$202,225
Adjustments for Features0-220-10,690-11,390-12,440
Feature-Adjusted Total Price$48,320$62,550$95,255$132,305$189,785
Cost Above Minimum$0$14,230$0$37,050$94,530
Total Invoice$44,215$57,455$98,681$133,879$188,313
Adjustments for Features0-201-9,957-10,612-11,584
Feature-Adjusted Total Invoice$44,215$57,254$88,724$123,267$176,729
Cost Above Minimum$0$13,039$0$34,543$88,005

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

Model Year20062006201120112011
Model3-Series3-SeriesSLSLSL
Trim325CiM3SL550SL63 AMGSL65 AMG
Body2dr Convertible2dr Convertible2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manual$0    
6-speed manual $150   
7-speed manually-shiftable automatic  $1200$1200 
5-speed manually-shiftable automatic    $1000
RWD$0$0$0$0$0
Accessories 
Power rear side windows$200$200   
Power trunk closer    $350
Proximity key    $250
Tilt/telescoping steering wheel, manual$250    
Tilt/telescoping steering wheel, power $350$350$350$350
Universal garage door opener$100 $100$100$100
Wind blocker, small  $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0$0
Knee airbag, driver  $75$75$75
Obstacle detection, front  $150$150$150
Cargo Management 
Air-conditioned storage compartment  $50$50$50
Rear seat pass-through$100$100   
Ski sack$50$50   
Storage compartment under front seat(s)  $50$50$50
Climate Control 
Dual-zone climate control  $125$125$125
Residual heat  $50$50$50
Wiper de-icer  $25$25$25
Drivetrain 
Limited-slip rear differential $300   
Exterior 
Body kit $0 $0$0
Bodyside moldings$75$75   
Glass roof panel(s)    $300
Power convertible top$4000$4000   
Power retractable hardtop  $6750$6750$6750
Rear spoiler $200   
Infotainment 
Aux input  $50$50$50
CD changer, in-dash  $325$325$325
CD player$125$125   
DVD-compatible player  $0$0$0
HD radio  $50$50$50
iPod integration  $100$100$100
Media drive  $15$15$15
Satellite radio  $200$200$200
Surround sound  $250$250$250
Traffic information  $25$25$25
Voice control for nav and audio  $100$100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75$75
Cornering lights  $50$50$50
Fog light, rear  $100$100$100
Illuminated visor mirror, driver$50 $50$50$50
Illuminated visor mirror, passenger$50 $50$50$50
Steering-linked headlights$150 $150$150$150
Visor mirror, driver $10   
Visor mirror, passenger $10   
Seats and Interior Trim 
Aluminum trim $100   
Cooled or ventilated front seats    $300
Floor mats  $75$75$75
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   
Massage, driver seat   $100$100
Massage, passenger seat   $100$100
Memory system, passenger seat  $150$150$150
Neck-level heating, front seats    $150
Power 4-way lumbar adjuster, driver seat$150$150 $150$150
Power 4-way lumbar adjuster, passenger seat$150$150 $150$150
Power lumbar adjuster, driver seat  $100  
Power lumbar adjuster, passenger seat  $100  
Power seatback bolsters, driver seat   $100$100
Power seatback bolsters, passenger seat   $100$100
Power thigh support length adjuster, driver seat  $100$100$100
Power thigh support length adjuster, passenger seat  $100$100$100
Synthetic suede steering wheel   $150$150
Upholstered instrument panel, leather  $1000$1000$1000
Wood trim$300 $300$300$300
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000$4000
Alloy wheels$350 $350$350$350
Polished alloy wheels $350   
Sport suspension (upgrade)$0  $0$0
Ultra-sport suspension (upgrade) $0   
Transmission 
Launch control   $100 
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$6,350$6,570$17,040$17,740$18,790
Value of Feature Adjustments$0$220$10,690$11,390$12,440
Value of Feature Adjustments0-201-9,957-10,612-11,584

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

Model Year20062011
Model3-SeriesSL
Body2dr Convertible2dr Hardtop conv.
Wheelbase107.3 in100.8 in
Length176.7 in180.4 in
Width69.2 in71.5 in
Height54.0 in51.1 in
Curb Weight3,561 lb.4,221 lb.
Fuel Capacity16.6 gal.21.1 gal.
Row 1 Headroom38.0 in37.7 in
Row 1 Shoulder Room54.5 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom41.7 in42.9 in
Row 2 Headroom36.4 in0.0 in
Row 2 Shoulder Room45.9 in0.0 in
Row 2 Legroom32.0 in0.0 in
Cargo Volume,
Minimum
7.7 ft37.2 ft3
Cargo Volume,
Maximum
7.710.2 ft3

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Option Package Details
BMW 3-Series 325Ci

Sport Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
225/45WR17 tires400No
Manual thigh support adjuster, passenger seat50Yes
Alloy wheels, optional design0No
Manual thigh support adjuster, driver seat50Yes
Front sport buckets100Yes
Total Requested45053%
Total Not Requested40047%
Premium Package
FeatureValueRequested?
Universal garage door opener100No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Auto-dimming rearview mirror150Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Total Requested75088%
Total Not Requested10012%
Cold Weather Package (convertible)
FeatureValueRequested?
Heated front seats200Yes
Headlight washers50Yes
Ski sack50No
Total Requested25083%
Total Not Requested5017%

Option Package Details
BMW 3-Series M3

Cold Weather Package (convertible)
FeatureValueRequested?
Heated front seats200Yes
Headlight washers50Yes
Ski sack50No
Total Requested25083%
Total Not Requested5017%

Option Package Details
Mercedes-Benz SL SL550

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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