Pontiac G6 Pontiac G6 2006 Mercedes-Benz SLK Mercedes-Benz SLK 2015

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Pontiac G6 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.

Pontiac G6 vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $31,900

Pontiac G6 GTP   
Difference: $15,225

Lowest Total Invoice: $29,960

Pontiac G6 GTP   
Difference: $13,932

Calculate Payments

  Down Payment Interest Rate Term
Model Year2006201520152015
ModelG6SLKSLKSLK
TrimGTPSLK250SLK350SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $29,365 $43,950 $57,650 $70,900
Base Invoice $27,750 $40,874 $53,615 $65,937
Front side airbags 295      
Premium Value Package 1,615      
Metallic paint (extra cost)   720 720 720
Automatic climate control, front   760 760 760
Leather seating surfaces   770    
Front side airbags 245      
Premium Value Package 1,340      
Metallic paint (extra cost)   670 670 670
Automatic climate control, front   707 707 707
Leather seating surfaces   716    
Options (change) 1,910 2,250 1,480 1,480
Options (change) 1,585 2,093 1,377 1,377
Destination 625 925 925 925
Total Price $31,900 $47,125 $60,055 $73,305
Total Invoice $29,960 $43,892 $55,917 $68,239

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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 Pontiac G6 dealer quotes or Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G6 vs. Mercedes-Benz SLK

Lowest Adjusted Price and Invoice: Pontiac G6 GTP
TrueDelta Adjusted Price Difference: $13,050
TrueDelta Adjusted Invoice Difference: $11,906
Model Year2006201520152015
ModelG6SLKSLKSLK
TrimGTPSLK250SLK350SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine227hp V6201hp I4302hp V6415hp V8
TransmissionT4M6T7T7
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)200, 8?, 8?, 8500, 11
Tire (rear if not all the same)225/50-18225/45-17225/40-18235/40-18
Total Price$31,900$47,125$60,055$73,305
Adjustments for Features0-2,175-3,325-6,015
Feature-Adjusted Total Price$31,900$44,950$56,730$67,290
Cost Above Minimum$0$0$11,780$22,340
Total Invoice$29,960$43,892$55,917$68,239
Adjustments for Features0-2,026-3,096-5,599
Feature-Adjusted Total Invoice$29,960$41,866$52,821$62,640
Cost Above Minimum$0$0$10,955$20,774

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Features Comparison: Pontiac G6 vs. Mercedes-Benz SLK

Model Year2006201520152015
ModelG6SLKSLKSLK
TrimGTPSLK250SLK350SLK55 AMG
Body2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900   
6-speed manual $150  
7-speed manually-shiftable automatic  $1200$1200
FWD$0   
RWD $0$0$0
Accessories 
Power rear side windows$200   
Remote app $25$25$25
Remote window/roof operation   $15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Brake assist $50$50$50
Driver drowsiness monitor $150$150$150
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Roll bar $200$200$200
Side curtain airbags $350$350$350
Tire-pressure monitor $75$75$75
Torque vectoring, brake-based   $100
Cargo Management 
Cargo net$40   
Climate Control 
Dual-zone climate control $125$125$125
Heated windshield washer nozzles $15$15$15
Interior air filter $0$0$0
Rain-sensing wipers $175$175$175
Residual heat $50$50$50
Variable intermittent wipers$75   
Engine / Motor 
Automatic start / stop   $150
Dual-mode exhaust, switchable   $500
Exterior 
Body kit  $0$0
Bodyside moldings$75   
Glass roof panel(s) $300$300$300
Rear spoiler   $200
Infotainment 
Aux input $50$50$50
Bluetooth audio streaming $25$25$25
Bluetooth cell phone link $100$100$100
CD changer, in-dash$325   
CD player $125$125$125
HD radio $50$50$50
MP3-compatible player $50$50$50
Satellite radio$200  $200
SMS text-to-speech reader $25$25$25
Surround sound   $250
Telematics service, such as OnStar, with navigation $225$225$225
Instruments, Lights, and Mirrors 
Analog clock   $25
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Auto-dimming rearview mirror $150$150$150
Compass $0$0$0
Fog light, rear $100$100$100
Fog lights$125   
Headlight washers   $50
Heated mirrors $25$25$25
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Steering-linked headlights   $150
Turn signals on or near mirrors $25$25$25
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim $100$100$100
Heated front seats$200  $200
Manual lumbar adjuster, driver seat$50   
Memory system, driver seat $200$200$200
Memory system, passenger seat $150$150$150
Neck-level heating, front seats   $150
Power 4-way lumbar adjuster, driver seat $150$150$150
Power 4-way lumbar adjuster, passenger seat $150$150$150
Power fore-aft adjuster, passenger seat $100$100$100
Power height adjuster, passenger seat $100$100$100
Power recliner, driver seat $100$100$100
Power recliner, passenger seat $100$100$100
Power tilt adjuster, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Suspension, Wheels, and Tires 
Alloy wheels $350$350$350
Performance steering system (optional)$0   
Polished alloy wheels$350   
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$2,790$4,965$6,115$8,805
Value of Feature Adjustments$0$2,175$3,325$6,015
Value of Feature Adjustments0-2,026-3,096-5,599

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Specifications Comparison: Pontiac G6 vs. Mercedes-Benz SLK

Model Year20062015
ModelG6SLK
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase112.3 in95.7 in
Length189.1 in162.8 in
Width70.6 in71.5 in
Height56.7 in51.2 in
Curb Weight3,819 lb.3,242 lb.
Fuel Capacity16.4 gal.15.9 gal.
Row 1 Headroom38.4 in38.0 in
Row 1 Shoulder Room54.2 in52.2 in
Row 1 Hip Room52.6 in0.0 in
Row 1 Legroom42.2 in42.5 in
Row 2 Headroom36.1 in0.0 in
Row 2 Shoulder Room44.8 in0.0 in
Row 2 Hip Room45.8 in0.0 in
Row 2 Legroom34.2 in0.0 in
Cargo Volume,
Minimum
2.2 ft36.4 ft3
Cargo Volume,
Maximum
12.6 ft310.1 ft3

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Option Package Details
Pontiac G6 GTP

Premium Value Package
FeatureValueRequested?
CD changer, in-dash325No
Polished alloy wheels0No
Leather seating surfaces900Yes
Audio controls on steering wheel125Yes
Heated front seats200Yes
Leather-wrapped steering wheel150Yes
Total Requested137581%
Total Not Requested32519%

Option Package Details
Mercedes-Benz SLK SLK250

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%
Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250No
No leather in second row-300No
Total Requested900106%
Total Not Requested-50-6%

Option Package Details
Mercedes-Benz SLK SLK350

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125No
Total Requested20062%
Total Not Requested12538%

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