Infiniti M Infiniti M 2013 Mercedes-Benz SL Mercedes-Benz SL 2012

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Infiniti M 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.

Infiniti M vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $68,425

Infiniti M M56   
Difference: $77,670

Lowest Total Invoice: $63,121

Infiniti M M56   
Difference: $72,990

Calculate Payments

  Down Payment Interest Rate Term
Model Year20132012
ModelMSL
TrimM56SL63 AMG
Body4dr Sedan2dr Hardtop conv.
Base Price $61,200 $140,440
Base Invoice $56,634 $130,609
Deluxe Touring Package 3,900  
Body kit 2,040  
Illuminated door sill trim plates 380 1,000
Wood trim   0
Obstacle detection, rear   1,180
Deluxe Touring Package 3,387  
Body kit 1,871  
Illuminated door sill trim plates 324 930
Wood trim   0
Obstacle detection, rear   1,097
Options (change) 6,320 2,180
Options (change) 5,582 2,027
Destination 905 875
Gas Tax 0 2,600
Total Price $68,425 $146,095
Total Invoice $63,121 $136,111

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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 Infiniti M dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Infiniti M vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Infiniti M M56
TrueDelta Adjusted Price Difference: $65,580
TrueDelta Adjusted Invoice Difference: $61,726
Model Year20132012
ModelMSL
TrimM56SL63 AMG
Body4dr Sedan2dr Hardtop conv.
Engine420hp V8518hp V8
TransmissionT7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG12/19 MPG
Audio (watts, speakers)?, 16510, 10
Tire (rear if not all the same)245/50-18255/35-19
Total Price$68,425$146,095
Adjustments for Features0-12,090
Feature-Adjusted Total Price$68,425$134,005
Total Invoice$63,121$136,111
Adjustments for Features0-11,264
Feature-Adjusted Total Invoice$63,121$124,847

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Features Comparison: Infiniti M vs. Mercedes-Benz SL

Model Year20132012
ModelMSL
TrimM56SL63 AMG
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200
RWD$0$0
Accessories 
Active noise reduction$0 
Heated steering wheel$100 
Power rear side windows$200 
Power trunk / liftgate pull-down$50 
Power trunk closer $350
Sunshade, rear, power$225 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500
Knee airbag, driver $75
Obstacle detection, front $150
Rearview camera$200 
Side curtain airbags$350 
Cargo Management 
Air-conditioned storage compartment $50
Overhead sunglass holder$25 
Rear seat pass-through$100 
Storage compartment under front seat(s) $50
Climate Control 
Breeze mode$25 
Heated windshield washer nozzles $15
Ionizing air filtration$50 
Rear air vents$100 
Residual heat $50
Wiper de-icer $25
Exterior 
Power retractable hardtop $6750
Rear spoiler$200 
Sunroof$900 
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Concierge Services - 4 year subscription$200 
HD radio $50
iPod integration $100
SD Card slot $25
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
USB port$25 
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Interior ambient lighting $150
Power-folding mirrors$50 
Steering-linked headlights $150
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row$50 
Leather door panel trim $250
Leather-wrapped steering wheel$150 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power lumbar adjuster, driver seat$100 
Power lumbar adjuster, 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
Synthetic suede steering wheel $150
Upholstered instrument cluster hood$50 
Upholstered instrument panel, leather $1000
Wood trim $300
Wood trim, alternative type$300 
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,450$17,540
Value of Feature Adjustments$0$12,090
Value of Feature Adjustments0-11,264

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Specifications Comparison: Infiniti M vs. Mercedes-Benz SL

Model Year20132012
ModelMSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase114.2 in100.8 in
Length194.7 in180.4 in
Width72.6 in71.5 in
Height59.1 in51.1 in
Curb Weight4,028 lb.4,274 lb.
Fuel Capacity20.0 gal.21.1 gal.
Row 1 Headroom39.1 in37.7 in
Row 1 Shoulder Room58.4 in54.0 in
Row 1 Hip Room54.3 in53.9 in
Row 1 Legroom44.0 in42.9 in
Row 2 Headroom37.7 in0.0 in
Row 2 Shoulder Room56.7 in0.0 in
Row 2 Hip Room53.5 in0.0 in
Row 2 Legroom36.2 in0.0 in
Cargo Volume,
Minimum
14.9 ft37.2 ft3
Cargo Volume,
Maximum
14.910.2 ft3

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Option Package Details
Infiniti M M56

Deluxe Touring Package
FeatureValueRequested?
Upgraded leather upholstery0No
Front sport buckets100Yes
Wood trim, alternative type300No
Synthetic suede headliner650Yes
Upholstered instrument cluster hood50No
Sunshade, rear, power225No
Surround sound250Yes
Automatic air recirculation100Yes
Ionizing air filtration50No
Breeze mode25No
Bose, 16 speakers (with subwoofer)350No
Total Requested110052%
Total Not Requested100048%

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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