Infiniti G Infiniti G 2010 Mercedes-Benz SL Mercedes-Benz SL 2008

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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: $52,505

Infiniti G G37   
Difference: $48,810

Lowest Total Invoice: $48,109

Infiniti G G37   
Difference: $46,266

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102008200820082008
ModelGSLSLSLSL
TrimG37SL550SL600SL55 AMGSL65 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $44,350 $95,300 $133,200 $129,300 $187,200
Base Invoice $40,950 $88,629 $123,876 $120,249 $174,096
Navigation Package 1,850        
Premium Package 3,050        
Technology Package 1,150        
Wood trim 550     0 0
Temporary spare tire 150        
Wind blocker 540        
Voice control for nav and audio   510 510 510 510
Obstacle detection, rear   1,130 1,130 1,130 1,130
Adaptive cruise control   2,200 2,200 2,200 2,200
Premium I Package       2,500  
Navigation Package 1,603        
Premium Package 2,642        
Technology Package 996        
Wood trim 476     0 0
Temporary spare tire 131        
Wind blocker 446        
Voice control for nav and audio   474 474 474 474
Obstacle detection, rear   1,051 1,051 1,051 1,051
Adaptive cruise control   2,046 2,046 2,046 2,046
Premium I Package       2,325  
Options (change) 7,290 3,840 3,840 6,340 3,840
Options (change) 6,294 3,571 3,571 5,896 3,571
Destination 865 875 875 875 875
Gas Tax 0 1,300 2,600 2,600 2,600
Total Price $52,505 $101,315 $140,515 $139,115 $194,515
Total Invoice $48,109 $94,375 $130,922 $129,620 $181,142

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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: $44,285
TrueDelta Adjusted Invoice Difference: $42,051
Model Year20102008200820082008
ModelGSLSLSLSL
TrimG37SL550SL600SL55 AMGSL65 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine325hp V6382hp V8510hp V12510hp V8604hp V12
TransmissionT7T7T5T5T5
DrivetrainRWDRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 13250, 8250, 8250, 8250, 8
Tire (rear if not all the same)225/50-18255/40-18255/40-18255/35-19255/35-19
Total Price$52,505$101,315$140,515$139,115$194,515
Adjustments for Features0-4,525-6,225-5,975-6,325
Feature-Adjusted Total Price$52,505$96,790$134,290$133,140$188,190
Cost Above Minimum$0$0$37,500$36,350$91,400
Total Invoice$48,109$94,375$130,922$129,620$181,142
Adjustments for Features0-4,215-5,800-5,567-5,890
Feature-Adjusted Total Invoice$48,109$90,160$125,122$124,053$175,252
Cost Above Minimum$0$0$34,962$33,893$85,092

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Features Comparison: Infiniti G vs. Mercedes-Benz SL

Model Year20102008200820082008
ModelGSLSLSLSL
TrimG37SL550SL600SL55 AMGSL65 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200$1200   
5-speed manually-shiftable automatic  $1000$1000$1000
RWD$0$0$0$0$0
Accessories 
Power rear side windows$200    
Power trunk closer  $350 $350
Proximity key$250 $250$250$250
Wind blocker$300    
Wind blocker, small $100$100$100$100
Brakes, Airbags, and Other Safety 
Forward collision warning$200    
Knee airbag, driver $75$75$75$75
Obstacle detection, front $150$150$150$150
Radar- or camera-based collision preparation system$0    
Rearview camera$200    
Side curtain airbags$350    
Cargo Management 
Air-conditioned storage compartment $50$50$50$50
Second-row low console$100    
Storage compartment under front seat(s) $50$50$50$50
Climate Control 
Heated windshield washer nozzles $15$15$15$15
Ionizing air filtration$50    
Residual heat $50$50$50$50
Wiper de-icer $25$25$25$25
Exterior 
Body kit   $0$0
Infotainment 
Aux input$50    
Bluetooth audio streaming$25    
CD changer, remote $200$200$200$200
DVD-compatible player$0    
Media drive$15    
SD Card slot$25    
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 driver-side mirror $75$75$75$75
Cornering lights  $50$50$50
Fog light, rear $100$100$100$100
Headlight washers $50$50$50$50
Interior ambient lighting $150$150$150$150
Mirror tilt-down in reverse $25$25$25$25
Turn signals on or near mirrors $25$25$25$25
Seats and Interior Trim 
Cooled or ventilated front seats$300 $300$300$300
Leather-wrapped steering wheel$150$150   
Memory system, passenger seat $150$150$150$150
Metal pedals $75$75$75$75
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   
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
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  
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000$4000
Sport suspension (upgrade)   $0$0
Transmission 
Steering-wheel-mounted transmission controls   $100$100
Total Value of Features$3,590$8,115$9,815$9,565$9,915
Value of Feature Adjustments$0$4,525$6,225$5,975$6,325
Value of Feature Adjustments0-4,215-5,800-5,567-5,890

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Specifications Comparison: Infiniti G vs. Mercedes-Benz SL

Model Year20102008
ModelGSL
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase112.2 in100.8 in
Length183.3 in178.5 in
Width72.9 in71.5 in
Height55.1 in51.0 in
Curb Weight4,096 lb.4,221 lb.
Fuel Capacity20.0 gal.21.1 gal.
Row 1 Headroom39.4 in37.7 in
Row 1 Shoulder Room53.7 in54.0 in
Row 1 Hip Room53.4 in53.9 in
Row 1 Legroom43.9 in42.9 in
Row 2 Headroom34.5 in0.0 in
Row 2 Shoulder Room45.8 in0.0 in
Row 2 Hip Room41.7 in0.0 in
Row 2 Legroom27.2 in0.0 in
Cargo Volume,
Minimum
10.3 ft37.3 ft3
Cargo Volume,
Maximum
10.310.2 ft3

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Option Package Details
Infiniti G G37

Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Traffic + travel information25No
SD Card slot25No
Bluetooth audio streaming25No
Total Requested70089%
Total Not Requested9011%
Premium Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power lumbar adjuster, driver seat50Yes
Bose, 13 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250Yes
Surround sound250Yes
Media drive, small5No
Total Requested115076%
Total Not Requested35524%
Technology Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic air recirculation100Yes
Forward collision alert200No
Ionizing air filtration50No
Total Requested65072%
Total Not Requested25028%

Option Package Details
Mercedes-Benz SL SL550

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Mercedes-Benz SL SL600

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

Option Package Details
Mercedes-Benz SL SL55 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Premium I Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Cornering lights50No
Proximity key250Yes
Total Requested55092%
Total Not Requested508%

Option Package Details
Mercedes-Benz SL SL65 AMG

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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