BMW i8 BMW i8 2015 Mercedes-Benz SL Mercedes-Benz SL 2011

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BMW i8 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 i8 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $105,945

Mercedes-Benz SL SL550   
Difference: $29,757

Lowest Total Invoice: $98,681

Mercedes-Benz SL SL550   
Difference: $26,601

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201120112011
Modeli8SLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $136,500 $102,600 $139,050 $198,750
Base Invoice $126,260 $95,418 $129,316 $184,838
Giga World 2,000      
Obstacle detection, rear   1,170 1,170  
Wood trim     0 0
Giga World 1,820      
Obstacle detection, rear   1,088 1,088  
Wood trim     0 0
Options (change) 2,000 1,170 1,170 0
Options (change) 1,820 1,088 1,088 0
Destination 995 875 875 875
Gas Tax -3,793 1,300 2,600 2,600
Total Price $135,702 $105,945 $143,695 $202,225
Total Invoice $125,282 $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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Request free, no-obligation BMW i8 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW i8 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Mercedes-Benz SL SL550
TrueDelta Adjusted Price Difference: $36,637
TrueDelta Adjusted Invoice Difference: $33,009
Model Year2015201120112011
Modeli8SLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine357hp I3 PiH382hp V8518hp V8604hp V12
TransmissionT6T7T7T5
DrivetrainAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)360, 11510, 10510, 10510, 10
Tire (rear if not all the same)215/45-20255/40-18255/35-19255/35-19
Total Price$135,702$105,945$143,695$202,225
Adjustments for Features0-6,880-8,230-9,280
Feature-Adjusted Total Price$135,702$99,065$135,465$192,945
Cost Above Minimum$0$0$36,400$93,880
Total Invoice$125,282$98,681$133,879$188,313
Adjustments for Features0-6,408-7,668-8,642
Feature-Adjusted Total Invoice$125,282$92,273$126,211$179,671
Cost Above Minimum$0$0$33,938$87,398

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Features Comparison: BMW i8 vs. Mercedes-Benz SL

Model Year2015201120112011
Modeli8SLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100   
7-speed manually-shiftable automatic $1200$1200 
5-speed manually-shiftable automatic   $1000
AWD$1700   
RWD $0$0$0
Accessories 
Power trunk closer   $350
Proximity key$250  $250
Remote app$25   
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Wind blocker, small $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Around view cameras$500   
Auto-raising roll bars / headrests $500$500$500
Automatic braking, low-speed$200   
Blind spot warning system$200   
Driver drowsiness monitor$150   
Forward collision warning$200   
Knee airbag, passenger$75   
Lane departure collision mitigation$50   
Lane departure warning$200   
Pedestrian detection$50   
Side curtain airbags$350   
Temporary spare tire $150$150$150
Wide-view front camera$150   
Cargo Management 
Air-conditioned storage compartment $50$50$50
Storage compartment under front seat(s) $50$50$50
Climate Control 
Heated windshield washer nozzles $15$15$15
Rear air vents with manual controls$150   
Wiper de-icer $25$25$25
Engine / Motor 
3.3 kW onboard charger$0   
7 kWh battery pack$0   
Automatic start / stop$150   
Mid-engine configuration$0   
Exterior 
Body kit  $0$0
Bright-finished exhaust tip(s) $25$25$25
Carbon fiber body structure$0   
Glass roof panel(s)   $300
Power retractable hardtop $6750$6750$6750
Infotainment 
App support$0   
Bluetooth audio streaming$25   
CD changer, in-dash $325$325$325
Concierge Services - 3 year subscription$150   
DVD-compatible player $0$0$0
Handwriting recognition$200   
In-vehicle Internet$150   
iPod integration $100$100$100
MP3-compatible player $50$50$50
S Voice support$0   
Satellite radio $200$200$200
Satellite radio - one year subscription$250   
SD Card slot $25$25$25
Siri Eyes Free support$0   
SMS text-to-speech reader$25   
Text dictation$50   
Traffic + travel information$25   
Traffic information $25$25$25
USB port$25   
Voice control for external devices$0   
Voice recorder$0   
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75   
Cornering lights $50$50$50
Fog light, rear $100$100$100
Fog lights $125$125$125
Head-up display (HUD)$350   
Headlight washers $50$50$50
Interior ambient lighting $150$150$150
Interior ambient lighting, configurable$150   
Large color reconfigurable instrument cluster display$250   
LED headlights$1000   
Mirror tilt-down in reverse $25$25$25
Steering-linked headlights $150$150$150
Turn signals on or near mirrors $25$25$25
Xenon HID headlights $500$500$500
Seats and Interior Trim 
Cooled or ventilated front seats   $300
Door sill trim plates $100$100$100
Leather-wrapped steering wheel$150$150  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, passenger seat $150$150$150
Metal pedals $75$75$75
Neck-level heating, front seats   $150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
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
Power tilt adjuster, driver seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede headliner  $650$650
Synthetic suede steering wheel  $150$150
Wood trim $300$300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500   
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000
Electronic systems calibration selector$200   
Sport suspension (upgrade)  $0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls$100 $100$100
Total Value of Features$9,425$16,305$17,655$18,705
Value of Feature Adjustments$0$6,880$8,230$9,280
Value of Feature Adjustments0-6,408-7,668-8,642

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Specifications Comparison: BMW i8 vs. Mercedes-Benz SL

Model Year20152011
Modeli8SL
Body2dr Coupe2dr Hardtop conv.
Wheelbase110.2 in100.8 in
Length184.9 in180.4 in
Width76.5 in71.5 in
Height50.8 in51.1 in
Curb Weight3,456 lb.4,221 lb.
Fuel Capacity11.1 gal.21.1 gal.
Row 1 Headroom38.7 in37.7 in
Row 1 Shoulder Room61.1 in54.0 in
Row 1 Hip Room0.0 in53.9 in
Row 1 Legroom0.0 in42.9 in
Row 2 Headroom32.4 in0.0 in
Row 2 Shoulder Room51.5 in0.0 in
Cargo Volume,
Minimum
4.7 ft37.2 ft3
Cargo Volume,
Maximum
4.710.2 ft3

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Option Package Details
Mercedes-Benz SL SL550

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL63 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%

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