Mercedes-Benz SL Mercedes-Benz SL 2008 Infiniti QX30 Infiniti QX30 2018

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Mercedes-Benz SL vs. Infiniti QX30 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 QX30 Invoice Comparison

Lowest Total Price: $41,845

Infiniti QX30 Premium   
Difference: $62,860

Lowest Total Invoice: $38,985

Infiniti QX30 Premium   
Difference: $58,543

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082008200820182018
ModelSLSLSLSLQX30QX30
TrimSL550SL600SL55 AMGSL65 AMGPremiumSport
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Base Price $95,300 $133,200 $129,300 $187,200 $35,300 $38,500
Base Invoice $88,629 $123,876 $120,249 $174,096 $32,829 $35,805
Premium I Package 3,170          
Obstacle detection, rear 1,130 1,130 1,130 1,130    
Tires, run-flat 220 220        
Voice control for nav and audio 510 510 510 510    
Adaptive cruise control 2,200 2,200 2,200 2,200    
Wood trim     0 0    
Dark Wood Package         500  
Roof rails         0  
Panoramic sunroof         0 0
Navigation Package         1,850 0
LED Package         1,000 1,000
Technology Package         2,200 1,200
Leather Package           1,500
Premium I Package 2,948          
Obstacle detection, rear 1,051 1,051 1,051 1,051    
Tires, run-flat 205 205        
Voice control for nav and audio 474 474 474 474    
Adaptive cruise control 2,046 2,046 2,046 2,046    
Wood trim     0 0    
Dark Wood Package         465  
Roof rails         0  
Panoramic sunroof         0 0
Navigation Package         1,720 0
LED Package         930 930
Technology Package         2,046 1,116
Leather Package           1,395
Options (change) 7,230 4,060 3,840 3,840 5,550 3,700
Options (change) 6,724 3,776 3,571 3,571 5,161 3,441
Destination 875 875 875 875 995 995
Gas Tax 1,300 2,600 2,600 2,600 0 0
Total Price $104,705 $140,735 $136,615 $194,515 $41,845 $43,195
Total Invoice $97,528 $131,127 $127,295 $181,142 $38,985 $40,241

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Mercedes-Benz SL vs. Infiniti QX30

Lowest Adjusted Price and Invoice: Infiniti QX30 Premium
TrueDelta Adjusted Price Difference: $56,335
TrueDelta Adjusted Invoice Difference: $52,466
Model Year200820082008200820182018
ModelSLSLSLSLQX30QX30
TrimSL550SL600SL55 AMGSL65 AMGPremiumSport
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Engine382hp V8510hp V12510hp V8604hp V12208hp I4208hp I4
TransmissionT7T5T5T5S7S7
DrivetrainRWDRWDRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)250, 8250, 8250, 8250, 8?, 10?, 10
Tire (rear if not all the same)255/40-18255/40-18255/35-19255/35-19235/50-18235/45-19
Total Price$104,705$140,735$136,615$194,515$41,845$43,195
Adjustments for Features-7,000-7,800-6,800-7,750-4750
Feature-Adjusted Total Price$97,705$132,935$129,815$186,765$41,370$43,195
Cost Above Minimum$0$35,230$32,110$89,060$0$1,825
Total Invoice$97,528$131,127$127,295$181,142$38,985$40,241
Adjustments for Features-6,520-7,267-6,336-7,217-4430
Feature-Adjusted Total Invoice$91,008$123,860$120,959$173,925$38,542$40,241
Cost Above Minimum$0$32,852$29,951$82,917$0$1,699

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Features Comparison: Mercedes-Benz SL vs. Infiniti QX30

Model Year200820082008200820182018
ModelSLSLSLSLQX30QX30
TrimSL550SL600SL55 AMGSL65 AMGPremiumSport
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.4dr SUV4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200     
5-speed manually-shiftable automatic $1000$1000$1000  
7-speed automated manual    $1200$1200
RWD$0$0$0$0  
FWD    $0$0
Accessories 
Adaptive cruise control$600$600$600$600  
Adaptive cruise control, all-speed    $850$850
Electronic engine sound enhancement    $0$0
Power rear side windows    $200$200
Power trunk closer $350 $350  
Proximity key$250$250 $250$250$250
Semi-automated parking system    $500$500
Tilt/telescoping steering wheel, manual    $250$250
Tilt/telescoping steering wheel, power$350$350$350$350  
Wind blocker, small$100$100$100$100  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0$0  
Around view cameras    $500$500
Auto-raising roll bars / headrests$500$500$500$500  
Automatic braking, high-speed or partial    $200$200
Blind spot warning system    $200$200
Forward collision warning    $200$200
Hill descent control    $250$250
Knee airbag, passenger    $75$75
Lane departure warning    $200$200
Moving object detection, front    $25$25
Moving object detection, rear    $25$25
Rollover sensor    $50$50
Side curtain airbags    $350$350
Temporary spare tire$150$150$150$150  
Tires, run-flat$150$150  $150$150
Cargo Management 
Air-conditioned storage compartment$50$50$50$50  
Cargo cover    $75$75
Overhead sunglass holder    $25$25
Rear seat pass-through    $100$100
Roof rails    $250 
Climate Control 
Automatic air recirculation$100$100$100$100  
Rear air vents    $100$100
Rear wiper    $175$175
Residual heat$50$50$50$50  
Wiper de-icer$25$25$25$25  
Engine / Motor 
Automatic start / stop    $150$150
Exterior 
Black grille (optional)     $0
Body kit  $0$0  
Deep-tinted rear windows    $275$275
Panoramic sunroof    $1200$1200
Power retractable hardtop$6750$6750$6750$6750  
Rear spoiler    $200$200
Wheel-lip moldings    $75$75
Infotainment 
App support    $0$0
Bluetooth audio streaming    $25$25
CD changer, remote$200$200$200$200  
HD radio    $50$50
Surround sound$250$250$250$250  
Traffic + travel information    $25$25
USB port    $25$25
Instruments, Lights, and Mirrors 
Auto-dimming headlights    $200$200
Cornering lights$50$50 $50  
Fog light, rear$100$100$100$100  
Headlight washers$50$50$50$50  
LED headlights    $1000$1000
Mirror tilt-down in reverse$25$25$25$25  
Power-folding mirrors    $50$50
Steering-linked headlights    $150$150
Turn signals on or near mirrors$25$25$25$25  
Xenon HID headlights$500$500$500$500  
Seats and Interior Trim 
Center armrest(s), second row    $50$50
Cooled or ventilated front seats$300$300 $300  
Folding second row seats    $300$300
Leather door panel trim$250$250$250$250  
Leather-wrapped steering wheel$150   $150$150
Memory system, passenger seat$150$150$150$150  
Metal pedals$75$75$75$75 $75
No leather in second row$-300$-300$-300$-300  
Power headrest height adjuster, driver seat$50$50$50$50  
Power headrest height adjuster, passenger seat$50$50$50$50  
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$650$650
Synthetic suede steering wheel  $150$150  
Upholstered instrument cluster hood, leather    $200$200
Upholstered instrument panel, leather$1000$1000$1000$1000  
Wood trim$300$300$300$300$300 
Wood/leather-wrapped steering wheel $150    
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000$4000$4000  
Sport suspension (upgrade)  $0$0 $0
Wheels, dark finish     $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100$100$100
Total Value of Features$17,900$18,700$17,700$18,650$11,375$10,900
Value of Feature Adjustments$7,000$7,800$6,800$7,750$475$0
Value of Feature Adjustments-6,520-7,267-6,336-7,217-4430

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Specifications Comparison: Mercedes-Benz SL vs. Infiniti QX30

Model Year20082018
ModelSLQX30
Body2dr Hardtop conv.4dr SUV
Wheelbase100.8 in106.3 in
Length178.5 in174.2 in
Width71.5 in71.1 in
Height51.0 in58.9 in
Curb Weight4,221 lb.3,281 lb.
Fuel Capacity21.1 gal.13.2 gal.
Row 1 Headroom37.7 in38.4 in
Row 1 Shoulder Room54.0 in54.8 in
Row 1 Hip Room53.9 in52.1 in
Row 1 Legroom42.9 in41.3 in
Row 2 Headroom0.0 in37.5 in
Row 2 Shoulder Room0.0 in53.1 in
Row 2 Hip Room0.0 in49.0 in
Row 2 Legroom0.0 in33.5 in
Cargo Volume,
Minimum
7.3 ft319.2 ft3
Cargo Volume,
Maximum
10.2 ft334.0 ft3

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Option Package Details
Mercedes-Benz SL SL550

Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300No
Cornering lights50No
Proximity key250Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power seatback bolsters, driver100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Total Requested45045%
Total Not Requested55055%

Option Package Details
Infiniti QX30 Premium

Dark Wood Package
FeatureValueRequested?
Wood trim300Yes
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Total Requested950100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested127598%
Total Not Requested252%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150Yes
LED headlights1000No
Total Requested15012%
Total Not Requested115088%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Semi-automated parking system500No
Around view cameras300No
Moving object detection, front25No
Moving object detection, rear25No
Total Requested00%
Total Not Requested2550100%

Option Package Details
Infiniti QX30 Sport

Leather Package
FeatureValueRequested?
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Leather seating surfaces900Yes
Heated front seats200Yes
Storage compartment under front seat(s)50Yes
Interior lights, additional0No
Upholstered instrument cluster hood, leather200Yes
Total Requested2000100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Telematics service, such as OnStar200Yes
Voice control for nav and audio75Yes
Traffic + travel information25No
Total Requested87597%
Total Not Requested253%
LED Package
FeatureValueRequested?
Steering-linked headlights150No
Interior ambient lighting150Yes
LED headlights1000No
Total Requested15012%
Total Not Requested115088%
Technology Package
FeatureValueRequested?
Auto-dimming headlights200No
Lane departure warning200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Automatic braking, high-speed or partial200No
Forward collision warning200No
Total Requested00%
Total Not Requested1700100%

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