Infiniti G Infiniti G 2008 Mercedes-Benz SL Mercedes-Benz SL 2014

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Infiniti G 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 G vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $45,735

Infiniti G G37   
Difference: $105,440

Lowest Total Invoice: $41,576

Infiniti G G37   
Difference: $99,082

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820142014
ModelGSLSL
TrimG37SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.
Base Price $34,900 $147,300 $214,500
Base Invoice $32,093 $136,989 $199,485
Premium Package 3,200    
Journey Package 750    
Sport Package 1,850    
Technology Package 1,150    
Navigation Package 2,200    
Illuminated door sill trim plates 320    
Rear spoiler 550    
Driver Assistance Package   2,950  
Wood trim   0 0
Premium Package 2,757    
Journey Package 687    
Sport Package 1,595    
Technology Package 991    
Navigation Package 1,896    
Illuminated door sill trim plates 268    
Rear spoiler 474    
Driver Assistance Package   2,744  
Wood trim   0 0
Options (change) 10,020 2,950 0
Options (change) 8,668 2,744 0
Destination 815 925 925
Gas Tax 0 0 1,300
Total Price $45,735 $151,175 $216,725
Total Invoice $41,576 $140,658 $201,710

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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: Infiniti G vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $86,625
TrueDelta Adjusted Invoice Difference: $81,576
Model Year200820142014
ModelGSLSL
TrimG37SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.
Engine330hp V6530hp V8621hp V12
TransmissionT5T7T7
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11600, 14900, 12
Tire (rear if not all the same)225/45-19255/35-19255/35-19
Total Price$45,735$151,175$216,725
Adjustments for Features0-18,815-23,415
Feature-Adjusted Total Price$45,735$132,360$193,310
Cost Above Minimum$0$0$60,950
Total Invoice$41,576$140,658$201,710
Adjustments for Features0-17,506-21,793
Feature-Adjusted Total Invoice$41,576$123,152$179,917
Cost Above Minimum$0$0$56,765

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Features Comparison: Infiniti G vs. Mercedes-Benz SL

Model Year200820142014
ModelGSLSL
TrimG37SL63 AMGSL65 AMG
Body2dr Coupe2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
7-speed manually-shiftable automatic $1200$1200
RWD$0$0$0
Accessories 
Adaptive cruise control$600  
Adaptive cruise control, all-speed $850$850
Hands-free trunk or liftgate $100$100
Power door closers  $300
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 
Auto-raising roll bars / headrests $500$500
Automatic braking, high-speed or partial $200$200
Automatic braking, low-speed $200$200
Blind spot collision prevention $150$150
Blind spot warning system $200$200
Driver drowsiness monitor $150$150
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention $150$150
Lane departure warning $200$200
Night vision  $1750
Obstacle detection, front $150$150
Obstacle detection, rear $250$250
Temporary spare tire$150  
Torque vectoring, brake-based $100$100
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 
Adaptive windshield washer system $0$0
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
Drivetrain 
Limited-slip rear differential$300 $300
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Body kit$0  
Electronically-variable tint, sunroof or glass roof panel  $2000
Glass roof panel(s) $300$300
Power retractable hardtop $6750$6750
Sunroof$900  
Infotainment 
App support $0$0
Bluetooth audio streaming $25$25
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player $0$0
HD radio $50$50
In-vehicle Internet $150$150
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information $25$25
Traffic information$25  
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming driver-side mirror $75$75
Auto-dimming headlights $200$200
Chronometer $100$100
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  
Automatic seat bolsters, driver $300$300
Automatic seat bolsters, front passenger $300$300
Cooled or ventilated front seats $300$300
Folding second row seats$300  
Leather headliner  $1000
Manual thigh support length adjuster, driver seat$50  
Manual thigh support length adjuster, passenger seat$50  
Massage, driver seat $100$100
Massage, passenger seat $100$100
Memory system, passenger seat $150$150
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  
Power thigh bolsters, driver seat$100  
Power thigh support length adjuster, driver seat $100$100
Power thigh support length adjuster, passenger seat $100$100
Synthetic suede headliner $650 
Upholstered instrument panel, leather $1000$1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000
Electronic systems calibration selector $200$200
Transmission 
Launch control $100 
Total Value of Features$4,125$22,940$27,540
Value of Feature Adjustments$0$18,815$23,415
Value of Feature Adjustments0-17,506-21,793

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Specifications Comparison: Infiniti G vs. Mercedes-Benz SL

Model Year20082014
ModelGSL
Body2dr Coupe2dr Hardtop conv.
Wheelbase112.2 in101.8 in
Length183.1 in181.8 in
Width71.8 in73.9 in
Height54.8 in51.8 in
Curb Weight3,617 lb.4,002 lb.
Fuel Capacity20.0 gal.19.8 gal.
Row 1 Headroom39.4 in39.1 in
Row 1 Shoulder Room53.7 in55.5 in
Row 1 Hip Room53.4 in0.0 in
Row 1 Legroom43.8 in42.9 in
Row 2 Headroom34.5 in0.0 in
Row 2 Shoulder Room52.7 in0.0 in
Row 2 Hip Room48.2 in0.0 in
Row 2 Legroom29.8 in0.0 in
Cargo Volume,
Minimum
7.4 ft38.5 ft3
Cargo Volume,
Maximum
7.413.5 ft3

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Option Package Details
Infiniti G G37

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%
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%
Sport Package
FeatureValueRequested?
Body kit0No
Steering-wheel-mounted transmission controls100Yes
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300Yes
Manual thigh support adjuster, driver seat50Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Manual thigh support adjuster, passenger seat50Yes
Metal pedals75Yes
245/40WR19 tires200No
225/45WR19 tires200No
Total Requested92555%
Total Not Requested75045%
Technology Package
FeatureValueRequested?
Steering-linked headlights150Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0Yes
Forward collision alert200Yes
Total Requested800100%
Total Not Requested00%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
SD Card slot25Yes
Total Requested965100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SL SL63 AMG

Driver Assistance Package
FeatureValueRequested?
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200No
Adaptive cruise control, all-speed700No
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed200No
Forward collision alert200Yes
Blind spot intervention150No
Total Requested20010%
Total Not Requested180090%

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