Mercedes-Benz SL Mercedes-Benz SL 2008 BMW 3-Series BMW 3-Series 2010

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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: $76,955

BMW 3-Series M3   
Difference: $22,160

Lowest Total Invoice: $71,110

BMW 3-Series M3   
Difference: $21,219

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082008200820082010
ModelSLSLSLSL3-Series
TrimSL550SL600SL55 AMGSL65 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $95,300 $133,200 $129,300 $187,200 $67,050
Base Invoice $88,629 $123,876 $120,249 $174,096 $61,865
Obstacle detection, rear 1,130 1,130 1,130 1,130 380
Voice control for nav and audio 510 510 510 510  
Wood trim     0 0 0
Premium Package         1,350
Navigation system         2,100
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 1,051 1,051 1,051 1,051 345
Voice control for nav and audio 474 474 474 474  
Wood trim     0 0 0
Premium Package         1,230
Navigation system         1,910
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) 1,640 1,640 1,640 1,640 7,330
Options (change) 1,525 1,525 1,525 1,525 6,670
Destination 875 875 875 875 875
Gas Tax 1,300 2,600 2,600 2,600 1,700
Total Price $99,115 $138,315 $134,415 $192,315 $76,955
Total Invoice $92,329 $128,876 $125,249 $179,096 $71,110

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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: $16,825
TrueDelta Adjusted Invoice Difference: $16,249
Model Year20082008200820082010
ModelSLSLSLSL3-Series
TrimSL550SL600SL55 AMGSL65 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine382hp V8510hp V12510hp V8604hp V12414hp V8
TransmissionT7T5T5T5M6
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8?, 6
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19245/40-18
Total Price$99,115$138,315$134,415$192,315$76,955
Adjustments for Features-5,335-7,035-6,185-7,1350
Feature-Adjusted Total Price$93,780$131,280$128,230$185,180$76,955
Cost Above Minimum$0$37,500$34,450$91,400$0
Total Invoice$92,329$128,876$125,249$179,096$71,110
Adjustments for Features-4,970-6,555-5,763-6,6450
Feature-Adjusted Total Invoice$87,359$122,321$119,486$172,451$71,110
Cost Above Minimum$0$34,962$32,127$85,092$0

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

Model Year20082008200820082010
ModelSLSLSLSL3-Series
TrimSL550SL600SL55 AMGSL65 AMGM3
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200    
5-speed manually-shiftable automatic $1000$1000$1000 
6-speed manual    $150
RWD$0$0$0$0$0
Accessories 
Power rear side windows    $200
Power trunk closer $350 $350 
Proximity key $250 $250 
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Wind blocker, small$100$100$100$100 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75$75$75$75 
Obstacle detection, front$150$150$150$150 
Temporary spare tire$150$150$150$150 
Cargo Management 
Storage compartment under front seat(s)$50$50$50$50 
Climate Control 
Rear air vents with manual controls    $150
Residual heat$50$50$50$50 
Wiper de-icer$25$25$25$25 
Drivetrain 
Limited-slip rear differential    $300
Exterior 
Body kit  $0$0 
Rear spoiler    $200
Sport rocker panels (optional)    $0
Infotainment 
Aux input    $50
CD changer, remote$200$200$200$200 
Media drive    $15
Satellite radio$200$200$200$200 
Satellite radio - one year subscription    $250
Surround sound$250$250$250$250 
Traffic information    $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror    $75
Compass    $0
Cornering lights $50 $50 
Fog light, rear$100$100$100$100 
Fog lights$125$125$125$125 
Headlight washers$50$50$50$50 
Power-folding mirrors    $50
Steering-linked headlights    $150
Seats and Interior Trim 
Aluminum trim    $100
Cooled or ventilated front seats $300 $300 
Floor mats$75$75$75$75 
Folding second row seats w/o opening to trunk    $75
Leather-wrapped steering wheel$150   $150
Manual thigh support length adjuster, driver seat    $50
Manual thigh support length adjuster, passenger seat    $50
Memory system, passenger seat$150$150$150$150 
Metal pedals$75$75$75$75 
No leather in second row$-300$-300$-300$-300 
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$100$100
Power seatback bolsters, passenger seat $100$100$100$100
Power thigh support length adjuster, driver seat$100$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100$100 
Synthetic suede headliner $650$650$650 
Synthetic suede steering wheel  $150$150 
Upholstered instrument panel, leather$1000$1000$1000$1000 
Wood/leather-wrapped steering wheel $150   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000 
Sport suspension (upgrade)  $0$0 
Ultra-sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100 
Total Value of Features$8,625$10,325$9,475$10,425$3,290
Value of Feature Adjustments$5,335$7,035$6,185$7,135$0
Value of Feature Adjustments-4,970-6,555-5,763-6,6450

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

Model Year20082010
ModelSL3-Series
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase100.8 in108.7 in
Length178.5 in180.6 in
Width71.5 in70.2 in
Height51.0 in54.5 in
Curb Weight4,221 lb.3,793 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
7.3 ft39.0 ft3
Cargo Volume,
Maximum
10.2 ft312.2 ft3

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Option Package Details
BMW 3-Series M3

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Traffic information25No
Media drive, large15No
Total Requested70095%
Total Not Requested405%
Premium Package
FeatureValueRequested?
Universal garage door opener100Yes
Telematics service, such as OnStar200Yes
Bluetooth cell phone link100Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Aluminum trim100No
Power-folding mirrors50No
Auto-dimming passenger-side mirror75No
Total Requested47568%
Total Not Requested22532%

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