Mercedes-Benz SL Mercedes-Benz SL 2012 Infiniti G Infiniti G 2008

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Mercedes-Benz SL vs. Infiniti G 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 G Invoice Comparison

Lowest Total Price: $43,335

Infiniti G G37   
Difference: $65,490

Lowest Total Invoice: $39,507

Infiniti G G37   
Difference: $61,853

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220122008
ModelSLSLG
TrimSL550SL63 AMGG37
Body2dr Hardtop conv.2dr Hardtop conv.2dr Coupe
Base Price $103,650 $140,440 $34,900
Base Invoice $96,395 $130,609 $32,093
Illuminated door sill trim plates 700 1,000 320
Adaptive cruise control 2,300 2,300  
Wood trim   0  
Journey Package     750
Technology Package     1,150
Navigation Package     2,200
Premium Package     3,200
Illuminated door sill trim plates 651 930 268
Adaptive cruise control 2,139 2,139  
Wood trim   0  
Journey Package     687
Technology Package     991
Navigation Package     1,896
Premium Package     2,757
Options (change) 3,000 3,300 7,620
Options (change) 2,790 3,069 6,599
Destination 875 875 815
Gas Tax 1,300 2,600 0
Total Price $108,825 $147,215 $43,335
Total Invoice $101,360 $137,153 $39,507

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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 G dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $52,025
TrueDelta Adjusted Invoice Difference: $49,312
Model Year201220122008
ModelSLSLG
TrimSL550SL63 AMGG37
Body2dr Hardtop conv.2dr Hardtop conv.2dr Coupe
Engine382hp V8518hp V8330hp V6
TransmissionT7T7T5
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)510, 10510, 10?, 11
Tire (rear if not all the same)255/40-18255/35-19225/50-18
Total Price$108,825$147,215$43,335
Adjustments for Features-13,465-14,5150
Feature-Adjusted Total Price$95,360$132,700$43,335
Cost Above Minimum$0$37,340$0
Total Invoice$101,360$137,153$39,507
Adjustments for Features-12,541-13,5230
Feature-Adjusted Total Invoice$88,819$123,630$39,507
Cost Above Minimum$0$34,811$0

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Features Comparison: Mercedes-Benz SL vs. Infiniti G

Model Year201220122008
ModelSLSLG
TrimSL550SL63 AMGG37
Body2dr Hardtop conv.2dr Hardtop conv.2dr Coupe
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200 
5-speed manually-shiftable automatic  $1000
RWD$0$0$0
Accessories 
Power trunk closer$350$350 
Wind blocker, small$100$100 
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests$500$500 
Forward collision warning  $200
Knee airbag, driver$75$75 
Radar- or camera-based collision preparation system  $0
Rearview camera  $200
Side curtain airbags  $350
Cargo Management 
Air-conditioned storage compartment$50$50 
Overhead sunglass holder  $25
Second-row low console  $100
Storage compartment under front seat(s)$50$50 
Climate Control 
Automatic air recirculation$100$100 
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Residual heat$50$50 
Variable intermittent wipers  $75
Wiper de-icer$25$25 
Exterior 
Body kit $0 
Power retractable hardtop$6750$6750 
Sunroof  $900
Infotainment 
CD changer, in-dash$325$325 
CD player  $125
DVD-compatible player$0$0 
HD radio$50$50 
Telematics service, such as OnStar$200$200 
Instruments, Lights, and Mirrors 
Analog clock  $25
Auto-dimming driver-side mirror$75$75 
Cornering lights$50$50 
Fog light, rear$100$100 
Headlight washers$50$50 
Interior ambient lighting$150$150 
Mirror tilt-down in reverse$25$25 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Aluminum trim  $100
Cooled or ventilated front seats$300$300 
Folding second row seats  $300
Leather-wrapped steering wheel$150 $150
Massage, driver seat $100 
Massage, passenger seat $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 seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Synthetic suede headliner $650 
Synthetic suede steering wheel $150 
Upholstered instrument panel, leather$1000$1000 
Wood trim$300$300 
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable$4000$4000 
Sport suspension (upgrade) $0 
Transmission 
Launch control $100 
Steering-wheel-mounted transmission controls $100 
Total Value of Features$17,115$18,165$3,650
Value of Feature Adjustments$13,465$14,515$0
Value of Feature Adjustments-12,541-13,5230

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Specifications Comparison: Mercedes-Benz SL vs. Infiniti G

Model Year20122008
ModelSLG
Body2dr Hardtop conv.2dr Coupe
Wheelbase100.8 in112.2 in
Length180.4 in183.1 in
Width71.5 in71.8 in
Height51.1 in54.8 in
Curb Weight4,221 lb.3,617 lb.
Fuel Capacity21.1 gal.20.0 gal.
Row 1 Headroom37.7 in39.4 in
Row 1 Shoulder Room54.0 in53.7 in
Row 1 Hip Room53.9 in53.4 in
Row 1 Legroom42.9 in43.8 in
Row 2 Headroom0.0 in34.5 in
Row 2 Shoulder Room0.0 in52.7 in
Row 2 Hip Room0.0 in48.2 in
Row 2 Legroom0.0 in29.8 in
Cargo Volume,
Minimum
7.2 ft37.4 ft3
Cargo Volume,
Maximum
10.2 ft37.4 ft3

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Option Package Details
Infiniti G G37

Journey Package
FeatureValueRequested?
CD changer, in-dash200No
Automatic headlights125Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Dual-zone climate control125Yes
Total Requested45069%
Total Not Requested20031%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Forward collision alert200No
Total Requested60075%
Total Not Requested20025%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested76579%
Total Not Requested20021%
Premium Package
FeatureValueRequested?
Bose, 11 speakers (with subwoofer)350No
Bluetooth cell phone link100Yes
Compass0No
Surround sound250Yes
iPod integration100Yes
Tilt/telescoping steering wheel, power100Yes
Heated mirrors25Yes
Heated front seats200Yes
Sunroof900No
Power lumbar adjuster, driver seat50Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Memory system, driver seat200Yes
Total Requested127550%
Total Not Requested125050%

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