Pontiac G8 Pontiac G8 2009 Mercedes-Benz SL Mercedes-Benz SL 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

Pontiac G8 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.

Pontiac G8 vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $33,690

Pontiac G8 GT   
Difference: $115,285

Lowest Total Invoice: $31,731

Pontiac G8 GT   
Difference: $106,881

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920152015
ModelG8G8SLSL
TrimGTGXPSL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Base Price $31,755 $37,610 $148,050 $215,250
Base Invoice $30,008 $35,541 $137,687 $200,183
Premium Package 1,250      
Wood trim     0 0
Premium Package 1,038      
Wood trim     0 0
Options (change) 1,250 0 0 0
Options (change) 1,038 0 0 0
Destination 685 685 925 925
Gas Tax 0 1,700 0 1,300
Total Price $33,690 $39,995 $148,975 $217,475
Total Invoice $31,731 $37,926 $138,612 $202,408

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Pontiac G8 dealer quotes or Mercedes-Benz SL dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Pontiac G8 vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Pontiac G8 GT
TrueDelta Adjusted Price Difference: $93,505
TrueDelta Adjusted Invoice Difference: $86,616
Model Year2009200920152015
ModelG8G8SLSL
TrimGTGXPSL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Engine361hp V8415hp V8577hp V8621hp V12
TransmissionT6T6T7T7
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)230, 11230, 11600, 11900, 12
Tire (rear if not all the same)245/45-18245/40-19255/35-19255/35-19
Total Price$33,690$39,995$148,975$217,475
Adjustments for Features0-75-21,780-28,080
Feature-Adjusted Total Price$33,690$39,920$127,195$189,395
Cost Above Minimum$0$6,230$0$62,200
Total Invoice$31,731$37,926$138,612$202,408
Adjustments for Features0-71-20,265-26,135
Feature-Adjusted Total Invoice$31,731$37,855$118,347$176,273
Cost Above Minimum$0$6,124$0$57,926

Return to top

Features Comparison: Pontiac G8 vs. Mercedes-Benz SL

Model Year2009200920152015
ModelG8G8SLSL
TrimGTGXPSL63 AMGSL65 AMG
Body4dr Sedan4dr Sedan2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
7-speed manually-shiftable automatic  $1200$1200
RWD$0$0$0$0
Accessories 
Adaptive cruise control, all-speed   $850
Cruise control$150$150$150 
Hands-free trunk or liftgate  $100$100
Power door closers   $300
Power rear side windows$200$200  
Power trunk closer  $350$350
Proximity key  $250$250
Remote app  $25$25
Remote start$150$150  
Remote window/roof operation  $15$15
Semi-automated parking system  $500$500
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Universal garage door opener  $100$100
Wind blocker, power small  $300$300
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats  $0$0
Auto-raising roll bars / headrests  $500$500
Automatic braking, high-speed or partial   $200
Automatic braking, low-speed   $200
Blind spot collision prevention   $150
Blind spot warning system   $200
Brake- or yaw-sensor-initiated collision preparation system  $0 
Driver drowsiness monitor  $150$150
Forward collision warning   $200
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane departure prevention   $150
Lane departure warning   $200
Night vision   $1750
Obstacle detection, front  $150$150
Obstacle detection, rear  $250$250
Radar- or camera-based collision preparation system   $0
Rearview camera  $200$200
Torque vectoring, brake-based  $100$100
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo net$40$40  
Rear seat pass-through$100$100  
Storage compartment under front seat(s)  $50$50
Climate Control 
Adaptive windshield washer system  $0$0
Automatic air recirculation  $100$100
Heated windshield washer nozzles  $15$15
Interior air filter  $0$0
Rain-sensing wipers  $175$175
Rear air vents$100$100  
Residual heat  $50$50
Variable intermittent wipers$75$75  
Wiper de-icer  $25$25
Engine / Motor 
Automatic start / stop  $150$150
Raised top speed limiter  $0$0
Exterior 
Electronically-variable tint, sunroof or glass roof panel   $2000
Glass roof panel(s)  $300$300
Hood scoop$100$100  
Power retractable hardtop  $6750$6750
Infotainment 
App support  $0$0
Bluetooth audio streaming  $25$25
CD changer, in-dash$325$325  
CD player  $125$125
DVD-compatible player  $0$0
HD radio  $50$50
In-vehicle Internet  $150$150
iPod integration  $100$100
Media drive  $15$15
Navigation map updates, three years  $0$0
Navigation system  $600$600
SD Card slot  $25$25
SMS text-to-speech reader  $25$25
Surround sound  $250$250
Telematics service, such as OnStar$200$200  
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information  $25$25
USB port$25$25  
Voice control for nav and audio  $100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75$75
Auto-dimming headlights  $200$200
Auto-dimming rearview mirror  $150$150
Chronometer  $100$100
Compass$0$0  
Cornering lights  $50$50
Fog light, rear  $100$100
Headlight washers  $50$50
Heated mirrors  $25$25
Interior ambient lighting  $150$150
Mirror tilt-down in reverse  $25$25
Outside temperature display  $50$50
Steering-linked headlights  $150$150
Turn signals on or near mirrors  $25$25
Xenon HID headlights  $500$500
Seats and Interior Trim 
Automatic seat bolsters, driver  $300$300
Automatic seat bolsters, front passenger  $300$300
Center armrest(s), second row$50$50  
Cooled or ventilated front seats  $300$300
Door sill trim plates$100$100  
Illuminated door sill trim plates  $200$200
Leather door panel trim  $250$250
Leather headliner   $1000
Manual lumbar adjuster, driver seat$50$50  
Manual lumbar adjuster, passenger seat$50$50  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, driver seat  $200$200
Memory system, passenger seat  $150$150
Metal pedals $75$75$75
Neck-level heating, front seats  $150$150
No leather in second row  $-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power headrest height adjuster, driver seat  $50$50
Power headrest height adjuster, passenger seat  $50$50
Power recliner, driver seat  $100$100
Power recliner, passenger seat  $100$100
Power thigh support length adjuster, driver seat  $100$100
Power thigh support length adjuster, passenger seat  $100$100
Synthetic suede headliner  $650 
Upholstered instrument panel, leather  $1000$1000
Wood trim  $300$300
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable  $4000$4000
Alloy wheels  $350$350
Electronic systems calibration selector  $200$200
Machined alloy wheels$350   
Polished alloy wheels $350  
Sport suspension (upgrade) $0$0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$3,415$3,490$25,195$31,495
Value of Feature Adjustments$0$75$21,780$28,080
Value of Feature Adjustments0-71-20,265-26,135

Return to top

Specifications Comparison: Pontiac G8 vs. Mercedes-Benz SL

Model Year20092015
ModelG8SL
Body4dr Sedan2dr Hardtop conv.
Wheelbase114.8 in101.8 in
Length196.1 in181.8 in
Width74.8 in73.9 in
Height57.7 in51.8 in
Curb Weight3,856 lb.3,936 lb.
Fuel Capacity19.0 gal.19.8 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room59.1 in55.5 in
Row 1 Hip Room56.7 in0.0 in
Row 1 Legroom42.2 in42.9 in
Row 2 Headroom38.0 in0.0 in
Row 2 Shoulder Room59.1 in0.0 in
Row 2 Hip Room58.0 in0.0 in
Row 2 Legroom39.4 in0.0 in
Cargo Volume,
Minimum
17.5 ft38.5 ft3
Cargo Volume,
Maximum
17.513.5 ft3

Return to top

Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Center armrest(s), second row50No
Total Requested130096%
Total Not Requested504%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.