Infiniti G Infiniti G 2011 Mercedes-Benz SLK Mercedes-Benz SLK 2009

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Infiniti G vs. Mercedes-Benz SLK 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 SLK Invoice Comparison

Lowest Total Price: $52,115

Infiniti G G37   
Difference: $9,810

Lowest Total Invoice: $48,082

Infiniti G G37   
Difference: $9,571

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112009
ModelGSLK
TrimG37SLK350
Body2dr Hardtop conv.2dr Hardtop conv.
Base Price $45,750 $50,950
Base Invoice $42,240 $47,384
Navigation Package 1,850  
Premium Package 3,050  
Temporary spare tire 150  
Illuminated door sill trim plates 330 700
6-speed manual -2,150  
Sport Package 1,700  
Wind blocker 540  
Lighting Package   1,030
Multimedia Package   2,980
Heating Package   990
Premium I Package   2,950
Metallic paint (extra cost)   720
Automatic climate control, front   730
Navigation Package 1,603  
Premium Package 2,642  
Temporary spare tire 131  
Illuminated door sill trim plates 273 651
6-speed manual -1,620  
Sport Package 1,472  
Wind blocker 446  
Lighting Package   958
Multimedia Package   2,771
Heating Package   921
Premium I Package   2,744
Metallic paint (extra cost)   670
Automatic climate control, front   679
Options (change) 5,470 10,100
Options (change) 4,947 9,394
Destination 895 875
Total Price $52,115 $61,925
Total Invoice $48,082 $57,653

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

Lowest Adjusted Price and Invoice: Infiniti G G37
TrueDelta Adjusted Price Difference: $9,625
TrueDelta Adjusted Invoice Difference: $9,399
Model Year20112009
ModelGSLK
TrimG37SLK350
Body2dr Hardtop conv.2dr Hardtop conv.
Engine325hp V6300hp V6
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/25 MPG18/26 MPG
Audio (watts, speakers)?, 13380, 11
Tire (rear if not all the same)225/45-19225/45-17
Total Price$52,115$61,925
Adjustments for Features0-185
Feature-Adjusted Total Price$52,115$61,740
Total Invoice$48,082$57,653
Adjustments for Features0-172
Feature-Adjusted Total Invoice$48,082$57,481

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Features Comparison: Infiniti G vs. Mercedes-Benz SLK

Model Year20112009
ModelGSLK
TrimG37SLK350
Body2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Proximity key$250 
Wind blocker$300 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, rear$250 
Rearview camera$200 
Side curtain airbags$350 
Cargo Management 
Second-row low console$100 
Climate Control 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Residual heat $50
Variable intermittent wipers$75 
Exterior 
Self-repairing paint$0 
Infotainment 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
iPod integration $100
Telematics service, such as OnStar $200
Traffic + travel information$25 
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Cornering lights $50
Fog light, rear $100
Headlight washers $50
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim$100 
Leather door panel trim $250
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Neck-level heating, front seats $150
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Power seatback bolsters, driver seat$100 
Power thigh bolsters, driver seat$100 
Suspension, Wheels, and Tires 
Performance steering system (optional)$0 
Total Value of Features$3,175$3,360
Value of Feature Adjustments$0$185
Value of Feature Adjustments0-172

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Specifications Comparison: Infiniti G vs. Mercedes-Benz SLK

Model Year20112009
ModelGSLK
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase112.2 in95.7 in
Length183.3 in160.7 in
Width72.9 in70.4 in
Height55.1 in51.0 in
Curb Weight4,186 lb.3,295 lb.
Fuel Capacity20.0 gal.18.5 gal.
Row 1 Headroom39.4 in37.9 in
Row 1 Shoulder Room53.7 in52.2 in
Row 1 Hip Room53.4 in54.6 in
Row 1 Legroom43.9 in42.5 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 ft36.5 ft3
Cargo Volume,
Maximum
10.39.8 ft3

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Option Package Details
Infiniti G G37

Navigation Package
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Media drive, large10Yes
Traffic + travel information25No
SD Card slot25Yes
Bluetooth audio streaming25No
Total Requested73594%
Total Not Requested506%
Premium Package
FeatureValueRequested?
Power lumbar adjuster, driver seat50Yes
Bose, 13 speakers (with subwoofer)350No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Obstacle detection, rear250No
Surround sound250Yes
Media drive, small5Yes
Total Requested60550%
Total Not Requested60050%
Sport Package
FeatureValueRequested?
Performance steering system (optional)250No
Performance braking system (optional)250No
Manual thigh support adjuster, driver seat50No
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Manual thigh support adjuster, passenger seat50No
Metal pedals75Yes
Steering-wheel-mounted transmission controls100No
245/40WR19 tires200No
225/45WR19 tires200No
Total Requested755%
Total Not Requested130095%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Cornering lights50No
Total Requested50083%
Total Not Requested10017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25Yes
Total Requested99074%
Total Not Requested35026%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Memory system, passenger seat150No
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75No
Remote window/roof operation15Yes
Mirror tilt-down in reverse25No
Interior ambient lighting150No
iPod integration100Yes
Total Requested146565%
Total Not Requested80035%

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