Mercedes-Benz SL Mercedes-Benz SL 2009 Infiniti QX80 Infiniti QX80 2014

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Mercedes-Benz SL vs. Infiniti QX80 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 QX80 Invoice Comparison

Lowest Total Price: $64,135

Infiniti QX80   
Difference: $38,380

Lowest Total Invoice: $59,674

Infiniti QX80   
Difference: $35,817

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092009200920092014
ModelSLSLSLSLQX80
TrimSL550SL600SL63 AMGSL65 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Base Price $98,500 $139,100 $135,000 $194,700 $62,700
Base Invoice $91,605 $129,363 $125,550 $181,071 $58,311
Obstacle detection, rear 1,140   1,140    
Illuminated door sill trim plates 700 700 700 700 440
Wood trim     0 0  
Obstacle detection, rear 1,060   1,060    
Illuminated door sill trim plates 651 651 651 651 368
Wood trim     0 0  
Options (change) 1,840 700 1,840 700 440
Options (change) 1,711 651 1,711 651 368
Destination 875 875 875 875 995
Gas Tax 1,300 2,600 2,600 2,600 0
Total Price $102,515 $143,275 $140,315 $198,875 $64,135
Total Invoice $95,491 $133,489 $130,736 $185,197 $59,674

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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 Infiniti QX80 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Infiniti QX80

Lowest Adjusted Price and Invoice: Infiniti QX80
TrueDelta Adjusted Price Difference: $32,240
TrueDelta Adjusted Invoice Difference: $30,098
Model Year20092009200920092014
ModelSLSLSLSLQX80
TrimSL550SL600SL63 AMGSL65 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Engine382hp V8510hp V12518hp V8604hp V12400hp V8
TransmissionT7T5T7T5T7
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)510, 10510, 10510, 10510, 10?, 13
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19275/60-20
Total Price$102,515$143,275$140,315$198,875$64,135
Adjustments for Features-6,140-8,440-7,490-8,5400
Feature-Adjusted Total Price$96,375$134,835$132,825$190,335$64,135
Cost Above Minimum$0$38,460$36,450$93,960$0
Total Invoice$95,491$133,489$130,736$185,197$59,674
Adjustments for Features-5,719-7,864-6,979-7,9530
Feature-Adjusted Total Invoice$89,772$125,625$123,757$177,244$59,674
Cost Above Minimum$0$35,853$33,985$87,472$0

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Features Comparison: Mercedes-Benz SL vs. Infiniti QX80

Model Year20092009200920092014
ModelSLSLSLSLQX80
TrimSL550SL600SL63 AMGSL65 AMGBase
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 $1200 $1200
5-speed manually-shiftable automatic $1000 $1000 
RWD$0$0$0$0$0
Accessories 
Heated steering wheel    $100
Power liftgate    $350
Power rear side windows    $200
Power trunk closer $350 $350 
Proximity key $250 $250$250
Wind blocker, small$100$100$100$100 
Brakes, Airbags, and Other Safety 
Around view cameras    $500
Auto-raising roll bars / headrests$500$500$500$500 
Full-size spare tire    $225
Knee airbag, driver$75$75$75$75 
Moving object detection, front    $25
Moving object detection, rear    $25
Rollover sensor    $50
Side curtain airbags, three rows    $500
Temporary spare tire$150$150$150$150 
Cargo Management 
Air-conditioned storage compartment$50$50$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$50$50 
Trailering equipment (7 wire)    $150
Climate Control 
Automatic air recirculation$100$100$100$100 
Heated windshield washer nozzles$15$15$15$15 
Rear air vents with automatic controls    $250
Rear HVAC unit    $400
Rear wiper    $175
Residual heat$50$50$50$50 
Wiper de-icer$25$25$25$25 
Exterior 
Body kit  $0$0 
Bright-finished exhaust tip(s)$25$25$25$25 
Deep-tinted rear windows    $275
Glass roof panel(s) $300 $300 
Laminated front side windows    $200
Power retractable hardtop$6750$6750$6750$6750 
Rear spoiler    $200
Running boards    $350
Skid plate (one)    $50
Sunroof    $900
Wheel-lip moldings    $75
Infotainment 
Aux input$50$50$50$50 
Bluetooth audio streaming    $25
CD changer, in-dash$325$325$325$325 
CD player    $125
Concierge Services - 4 year subscription    $200
iPod integration$100$100$100$100 
Rear seat audio controls    $25
SD Card slot$25$25$25$25 
Surround sound$250$250$250$250 
Telematics service, such as OnStar$200$200$200$200 
Traffic + travel information    $25
USB port    $25
Instruments, Lights, and Mirrors 
Analog clock    $25
Auto-dimming passenger-side mirror    $75
Cornering lights$50$50$50$50 
Fog light, rear$100$100$100$100 
Headlight washers$50$50$50$50 
Power-folding mirrors    $50
Steering-linked headlights$150$150$150$150 
Seats and Interior Trim 
Center armrest(s), second row    $50
Cooled or ventilated front seats $300 $300 
Folding second row seats    $300
Leather door panel trim$250$250$250$250 
Leather seating surfaces, third-row seats    $200
Leather-wrapped steering wheel$150    
Manual recliner, second row seats    $75
Massage, driver seat $100$100$100 
Massage, passenger seat $100$100$100 
Memory system, passenger seat$150$150$150$150 
Metal pedals$75$75$75$75 
Neck-level heating, front seats $150 $150 
No leather in second row$-300$-300$-300$-300 
Power 4-way lumbar adjuster, driver seat $150$150$150 
Power 4-way lumbar adjuster, passenger seat $150$150$150 
Power headrest height adjuster, driver seat$50$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50$50 
Power lumbar adjuster, driver seat$100   $100
Power lumbar adjuster, passenger seat$100   $100
Power recliner, third row seats    $150
Power seatback bolsters, driver seat $100$100$100 
Power seatback bolsters, passenger seat $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 
Power tilt adjuster, passenger seat$100$100$100$100 
Power-folding third row seats    $1000
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  $150
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000 
Auto-leveling rear shocks    $200
Sport suspension (upgrade)  $0$0 
Transmission 
Launch control  $100  
Steering-wheel-mounted transmission controls  $100$100 
Total Value of Features$16,315$18,615$17,665$18,715$10,175
Value of Feature Adjustments$6,140$8,440$7,490$8,540$0
Value of Feature Adjustments-5,719-7,864-6,979-7,9530

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Specifications Comparison: Mercedes-Benz SL vs. Infiniti QX80

Model Year20092014
ModelSLQX80
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in121.1 in
Length180.4 in208.3 in
Width71.5 in79.9 in
Height51.1 in75.8 in
Curb Weight4,221 lb.5,591 lb.
Fuel Capacity21.1 gal.26.0 gal.
Row 1 Headroom37.7 in39.9 in
Row 1 Shoulder Room54.0 in63.8 in
Row 1 Hip Room53.9 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
7.2 ft316.6 ft3
Cargo Volume,
Behind R2
7.249.6 ft3
Cargo Volume,
Maximum
10.2 ft395.1 ft3

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