Pontiac G8 Pontiac G8 2009 Mercedes-Benz M-Class Mercedes-Benz M-Class 2015

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Pontiac G8 vs. Mercedes-Benz M-Class 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 G8 vs. Mercedes-Benz M-Class Invoice Comparison

Lowest Total Price: $40,895

Pontiac G8 GXP   
Difference: $58,430

Lowest Total Invoice: $38,673

Pontiac G8 GXP   
Difference: $53,764

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092015
ModelG8M-Class
TrimGXPML63 AMG
Body4dr Sedan4dr SUV
Base Price $37,610 $98,400
Base Invoice $35,541 $91,512
Sunroof 900  
Sunroof 747  
Options (change) 900 0
Options (change) 747 0
Destination 685 925
Gas Tax 1,700 0
Total Price $40,895 $99,325
Total Invoice $38,673 $92,437

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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 G8 dealer quotes or Mercedes-Benz M-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G8 vs. Mercedes-Benz M-Class

Lowest Adjusted Price and Invoice: Pontiac G8 GXP
TrueDelta Adjusted Price Difference: $44,170
TrueDelta Adjusted Invoice Difference: $40,493
Model Year20092015
ModelG8M-Class
TrimGXPML63 AMG
Body4dr Sedan4dr SUV
Engine415hp V8518hp V8
TransmissionT6T7
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)13/20 MPG13/17 MPG
Audio (watts, speakers)230, 11830, 14
Tire (rear if not all the same)245/40-19265/45-20
Total Price$40,895$99,325
Adjustments for Features0-14,260
Feature-Adjusted Total Price$40,895$85,065
Total Invoice$38,673$92,437
Adjustments for Features0-13,271
Feature-Adjusted Total Invoice$38,673$79,166

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Features Comparison: Pontiac G8 vs. Mercedes-Benz M-Class

Model Year20092015
ModelG8M-Class
TrimGXPML63 AMG
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0 
AWD $1700
Accessories 
AC power outlet $100
Heated / cooled cup holders, front row $75
Power liftgate $350
Proximity key $250
Remote app $25
Remote start$150 
Remote window/roof operation $15
Semi-automated parking system $500
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Around view cameras $500
Blind spot warning system $200
Driver drowsiness monitor $150
Forward collision warning $200
Hill descent control $250
Knee airbag, driver $75
Lane departure warning $200
Obstacle detection, front $150
Obstacle detection, rear $250
Radar- or camera-based collision preparation system $0
Rollover sensor $50
Temporary spare tire $150
Trailer sway control $25
Cargo Management 
Aluminum roof rails $250
Cargo area partition net $40
Cargo cover $75
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Interior air filter $0
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Rear wiper $175
Residual heat $50
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Body kit $0
Deep-tinted rear windows $275
Hood scoop$100 
Rear bumper protector $40
Infotainment 
App support $0
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
DVD-compatible player $0
HD radio $50
In-vehicle Internet $150
Media drive $15
Navigation map updates, three years $0
Navigation system $600
SD Card slot $25
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming rearview mirror $150
Chronometer $100
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Heated mirrors $25
Interior ambient lighting, configurable $150
Mirror tilt-down in reverse $25
Outside temperature display $50
Power-folding mirrors $50
Steering-linked headlights $150
Turn signals on or near mirrors $25
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats $300
Door sill trim plates$100 
Folding second row seats $300
Illuminated door sill trim plates $200
Leather door panel trim $250
Leather-wrapped steering wheel$150 
Manual lumbar adjuster, driver seat$50 
Manual lumbar adjuster, passenger seat$50 
Memory system, driver seat $200
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power recliner, driver seat $100
Power recliner, passenger seat $100
Synthetic suede steering wheel $150
Upholstered instrument panel, leather $1000
Wood trim $300
Suspension, Wheels, and Tires 
Active stabilizer bars $500
Adaptive dampers - electrical $500
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Electronic systems calibration selector $200
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,715$17,975
Value of Feature Adjustments$0$14,260
Value of Feature Adjustments0-13,271

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Specifications Comparison: Pontiac G8 vs. Mercedes-Benz M-Class

Model Year20092015
ModelG8M-Class
Body4dr Sedan4dr SUV
Wheelbase114.8 in114.8 in
Length196.1 in189.1 in
Width74.8 in75.2 in
Height57.7 in70.7 in
Curb Weight4,020 lb.5,238 lb.
Fuel Capacity19.0 gal.24.6 gal.
Row 1 Headroom38.7 in38.9 in
Row 1 Shoulder Room59.1 in58.5 in
Row 1 Hip Room56.7 in0.0 in
Row 1 Legroom42.2 in40.3 in
Row 2 Headroom38.0 in38.5 in
Row 2 Shoulder Room59.1 in58.4 in
Row 2 Hip Room58.0 in0.0 in
Row 2 Legroom39.4 in38.4 in
Cargo Volume,
Minimum
17.5 ft336.2 ft3
Cargo Volume,
Maximum
17.571.0 ft3

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