Mercedes-Benz SL Mercedes-Benz SL 2015 Infiniti QX Infiniti QX 2013

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Mercedes-Benz SL vs. Infiniti QX 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. Infiniti QX Invoice Comparison

Lowest Total Price: $75,345

Infiniti QX QX56   
Difference: $19,870

Lowest Total Invoice: $69,017

Infiniti QX QX56   
Difference: $19,599

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152013
ModelSLSLQX
TrimSL400SL550QX56
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Base Price $84,000 $106,900 $60,750
Base Invoice $78,120 $99,417 $56,218
Premium 1 Package 4,900    
Driver Assistance Package 2,950 2,950  
Wood/leather-wrapped steering wheel 590 590  
Illuminated door sill trim plates 350 350 400
Wood trim, alternative type 1,500 1,500  
Deluxe Touring Package     4,650
275/50HR22     2,450
Theater Package     3,100
Technology Package     3,000
Premium 1 Package 4,557    
Driver Assistance Package 2,744 2,744  
Wood/leather-wrapped steering wheel 549 549  
Illuminated door sill trim plates 326 326 341
Wood trim, alternative type 1,395 1,395  
Deluxe Touring Package     4,038
275/50HR22     2,128
Theater Package     2,692
Technology Package     2,605
Options (change) 10,290 5,390 13,600
Options (change) 9,571 5,014 11,804
Destination 925 925 995
Total Price $95,215 $113,215 $75,345
Total Invoice $88,616 $105,356 $69,017

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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: Mercedes-Benz SL vs. Infiniti QX

Lowest Adjusted Price and Invoice: Infiniti QX QX56
TrueDelta Adjusted Price Difference: $15,430
TrueDelta Adjusted Invoice Difference: $15,467
Model Year201520152013
ModelSLSLQX
TrimSL400SL550QX56
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Engine329hp V6429hp V8400hp V8
TransmissionT7T7T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)600, 11600, 11?, 15
Tire (rear if not all the same)255/40-18255/40-18275/50-22
Total Price$95,215$113,215$75,345
Adjustments for Features-4,440-4,4400
Feature-Adjusted Total Price$90,775$108,775$75,345
Cost Above Minimum$0$18,000$0
Total Invoice$88,616$105,356$69,017
Adjustments for Features-4,132-4,1320
Feature-Adjusted Total Invoice$84,484$101,224$69,017
Cost Above Minimum$0$16,740$0

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Features Comparison: Mercedes-Benz SL vs. Infiniti QX

Model Year201520152013
ModelSLSLQX
TrimSL400SL550QX56
Body2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200$1200
RWD$0$0$0
Accessories 
AC power outlet  $100
Hands-free trunk or liftgate$100$100 
Heated steering wheel  $100
Power liftgate  $350
Power rear side windows  $200
Power trunk closer$350$350 
Remote app$25$25 
Semi-automated parking system$500$500 
Wind blocker, power small$300$300 
Brakes, Airbags, and Other Safety 
Around view cameras  $500
Auto-raising roll bars / headrests$500$500 
Automatic braking, low-speed$200$200 
Driver drowsiness monitor$150$150 
Full-size spare tire  $225
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Moving object detection, front  $25
Moving object detection, rear  $25
Rearview camera$200$200 
Rollover sensor  $50
Side curtain airbags$350$350 
Side curtain airbags, three rows  $500
Tires, run-flat$150$150 
Torque vectoring, brake-based$100$100 
Cargo Management 
Air-conditioned storage compartment$50$50 
Class IV trailer hitch  $300
Overhead sunglass holder  $25
Roof rails  $250
Second-row high console  $250
Storage compartment under front seat(s)$50$50 
Trailering equipment (7 wire)  $150
Climate Control 
Adaptive windshield washer system$0$0 
Heated windshield washer nozzles$15$15 
Ionizing air filtration  $50
Rear air vents with automatic controls  $250
Rear HVAC unit  $400
Rear wiper  $175
Residual heat$50$50 
Wiper de-icer$25$25 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Bright-finished exhaust tip(s)$25$25 
Deep-tinted rear windows  $275
Glass roof panel(s)$300$300 
Laminated front side windows  $200
Power retractable hardtop$6750$6750 
Rear spoiler  $200
Running boards  $350
Skid plate (one)  $50
Sunroof  $900
Wheel-lip moldings  $75
Infotainment 
App support$0$0 
Aux input$50$50 
Concierge Services - 4 year subscription  $200
Entertainment system with dual headrest screens  $1200
HD radio$50$50 
In-vehicle Internet$150$150 
iPod integration$100$100 
Navigation map updates, three years$0$0 
SD Card slot$25$25 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar, with navigation$225$225 
USB port  $25
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror  $75
Cornering lights$50$50 
Fog light, rear$100$100 
Power-folding mirrors  $50
Seats and Interior Trim 
Automatic seat bolsters, driver$300$300 
Automatic seat bolsters, front passenger$300$300 
Center armrest(s), second row  $50
Folding second row seats  $300
Heated second row seats  $200
Leather door panel trim$250$250 
Leather seating surfaces, third-row seats  $200
Manual recliner, second row seats  $75
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Memory system, passenger seat$150$150 
Metal pedals$75$75 
Neck-level heating, front seats$150$150 
No leather in second row$-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 
Power headrest height adjuster, passenger seat$50$50 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power recliner, third row seats  $150
Power release, second row seats  $50
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Power-folding third row seats  $1000
Upholstered instrument panel, leather$1000$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500 
Auto-leveling rear shocks  $200
Hydraulically cross-linked dampers  $500
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$16,090$16,090$11,650
Value of Feature Adjustments$4,440$4,440$0
Value of Feature Adjustments-4,132-4,1320

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Specifications Comparison: Mercedes-Benz SL vs. Infiniti QX

Model Year20152013
ModelSLQX
Body2dr Hardtop conv.4dr SUV
Wheelbase101.8 in121.1 in
Length181.8 in208.3 in
Width73.9 in79.9 in
Height51.8 in75.8 in
Curb Weight3,936 lb.5,591 lb.
Fuel Capacity19.8 gal.26.0 gal.
Row 1 Headroom39.1 in39.9 in
Row 1 Shoulder Room55.5 in63.8 in
Row 1 Hip Room0.0 in59.2 in
Row 1 Legroom42.9 in39.6 in
Row 2 Headroom0.0 in40.0 in
Row 2 Shoulder Room0.0 in63.5 in
Row 2 Hip Room0.0 in58.4 in
Row 2 Legroom0.0 in41.0 in
Row 3 Headroom0.0 in36.8 in
Row 3 Shoulder Room0.0 in60.5 in
Row 3 Hip Room0.0 in48.8 in
Row 3 Legroom0.0 in28.8 in
Cargo Volume,
Minimum
8.5 ft316.6 ft3
Cargo Volume,
Behind R2
8.549.6 ft3
Cargo Volume,
Maximum
13.5 ft395.1 ft3

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Option Package Details
Mercedes-Benz SL SL400

Premium 1 Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Automatic seat bolsters, driver300No
Automatic seat bolsters, front passenger300No
Massage, driver seat100No
Massage, passenger seat100No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Power decklid350Yes
Proximity key250Yes
Neck-level heating, front seats150No
Parking guidance system - active500No
Hands-free trunk or liftgate100No
Total Requested150049%
Total Not Requested155051%
Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150Yes
Total Requested180090%
Total Not Requested20010%

Option Package Details
Mercedes-Benz SL SL550

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Blind spot intervention150Yes
Total Requested180090%
Total Not Requested20010%

Option Package Details
Infiniti QX QX56

Deluxe Touring Package
FeatureValueRequested?
Upgraded leather upholstery0No
Cooled or ventilated front seats300Yes
Headlight washers50Yes
Surround sound250Yes
Interior lights, additional0No
Automatic air recirculation100Yes
Wood trim, alternative type300Yes
Hydraulically cross-linked shocks500Yes
Ionizing air filtration50No
Bose, 15 speakers (with subwoofer)350No
Total Requested150079%
Total Not Requested40021%
Theater Package
FeatureValueRequested?
Heated second row seats200No
AC power outlet100No
Entertainment system with dual headrest screens1200No
Power release, second row seats50No
Total Requested00%
Total Not Requested1550100%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Lane departure prevention system150Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Blind spot intervention150Yes
Total Requested1950100%
Total Not Requested00%

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