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

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

Lowest Total Price: $40,895

Pontiac G8 GXP   
Difference: $122,230

Lowest Total Invoice: $38,673

Pontiac G8 GXP   
Difference: $113,217

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  Down Payment Interest Rate Term
Model Year20092015
ModelG8S-Class
TrimGXPS600
Body4dr Sedan4dr Sedan, ext.
Base Price $37,610 $160,500
Base Invoice $35,541 $149,265
Sunroof 900  
Sunroof 747  
Options (change) 900 0
Options (change) 747 0
Destination 685 925
Gas Tax 1,700 1,700
Total Price $40,895 $163,125
Total Invoice $38,673 $151,890

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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: Pontiac G8 vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: Pontiac G8 GXP
TrueDelta Adjusted Price Difference: $93,760
TrueDelta Adjusted Invoice Difference: $86,708
Model Year20092015
ModelG8S-Class
TrimGXPS600
Body4dr Sedan4dr Sedan, ext.
Engine415hp V8523hp V12
TransmissionT6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/20 MPG13/21 MPG
Audio (watts, speakers)230, 11590, 13
Tire (rear if not all the same)245/40-19245/45-19
Total Price$40,895$163,125
Adjustments for Features0-28,470
Feature-Adjusted Total Price$40,895$134,655
Total Invoice$38,673$151,890
Adjustments for Features0-26,509
Feature-Adjusted Total Invoice$38,673$125,381

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

Model Year20092015
ModelG8S-Class
TrimGXPS600
Body4dr Sedan4dr Sedan, ext.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
AC power outlet $100
Adaptive cruise control, all-speed $850
Cruise control$150 
Hands-free trunk or liftgate $100
Heated steering wheel $100
Power door closers $300
Power trunk closer $350
Proximity key $250
Remote app $25
Remote start$150 
Remote window/roof operation $15
Semi-automated parking system $500
Sunshade, rear, power $225
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Animal detection, night $50
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Automatic seat belt presenters, second row $50
Blind spot collision prevention $150
Blind spot warning system $200
Collision preparation system, rear $100
Cross-traffic warning, rear $100
Driver drowsiness monitor $150
Forward collision warning $200
Inflatable rear seat belts $200
Knee airbag, driver $75
Lane departure warning $200
Lane keeping assist $400
Night vision $1750
Obstacle detection, front $150
Obstacle detection, rear $250
Pedestrian detection $50
Pedestrian detection, night $50
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Tires, run-flat $150
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment $50
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Rear seat pass-through$100 
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Fragrance atomizer $200
Heated windshield washer nozzles $15
Interior air filter $0
Ionizing air filtration $50
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Residual heat $50
Variable intermittent wipers$75 
Wiper de-icer $25
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Automatic start / stop $150
Exterior 
Hood scoop$100 
Laminated front side windows $200
Laminated rear side windows $100
Panoramic sunroof $1200
Rear spoiler$200 
Sunroof$900 
Infotainment 
App support $0
Aux input$50 
Bluetooth audio streaming $25
DVD-compatible player $0
Entertainment system with dual headrest screens $1200
Handwriting recognition $200
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 nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming headlights $200
Auto-dimming rearview mirror $150
Cornering lights $50
Fog light, rear $100
Fog lights$125 
Head-up display (HUD) $350
Heated mirrors $25
Illuminated vanity mirrors, rear seat $100
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
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
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Automatic seat bolsters, second row $450
Cooled or ventilated front seats $300
Cooled or ventilated second row seats $200
Door sill trim plates$100 
Heated front row armrests $100
Heated second row armrests $100
Heated second row seats $200
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 
Massage, driver seat $100
Massage, passenger seat $100
Massage, second row seats $150
Memory system, driver seat $200
Memory system, passenger seat $150
Memory system, second row seats $150
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power 4-way lumbar adjuster, second row seats $225
Power footrest, right rear seat $250
Power headrest fore-aft adjuster, second row seats $75
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power headrest height adjuster, second row seats $75
Power legrest, right second row seat $500
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power recliner, second row seats $150
Power seat belt height adjusters, front row $25
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power thigh support length adjuster, second row seats $150
Power upper seatback recliner, second row seats $150
Synthetic suede headliner $650
Upholstered instrument panel, leather $1000
Wood trim $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Active hydraulic struts, auto-leveling and ht. adjustable $5500
Alloy wheels $350
Camera-linked adaptive suspension $500
Crosswind stabilization $50
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,725$33,195
Value of Feature Adjustments$0$28,470
Value of Feature Adjustments0-26,509

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

Model Year20092015
ModelG8S-Class
Body4dr Sedan4dr Sedan, ext.
Wheelbase114.8 in124.6 in
Length196.1 in206.5 in
Width74.8 in74.8 in
Height57.7 in58.7 in
Curb Weight4,020 lb.5,038 lb.
Fuel Capacity19.0 gal.21.1 gal.
Row 1 Headroom38.7 in39.7 in
Row 1 Shoulder Room59.1 in59.7 in
Row 1 Hip Room56.7 in0.0 in
Row 1 Legroom42.2 in41.4 in
Row 2 Headroom38.0 in39.2 in
Row 2 Shoulder Room59.1 in59.1 in
Row 2 Hip Room58.0 in0.0 in
Row 2 Legroom39.4 in43.0 in
Cargo Volume17.5 ft316.3 ft3

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