Audi A8 / S8 Audi A8 / S8 2018 Mercedes-Benz AMG GT Mercedes-Benz AMG GT 2017

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

Join Us

Audi A8 / S8 vs. Mercedes-Benz AMG GT 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.

Audi A8 / S8 vs. Mercedes-Benz AMG GT Invoice Comparison

Lowest Total Price: $125,675

Audi A8 / S8 S8 Plus   
Difference: $5,345

Lowest Total Invoice: $116,947

Audi A8 / S8 S8 Plus   
Difference: $4,968

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820172017
ModelA8 / S8AMG GTAMG GT
TrimS8 PlusBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Base Price $115,900 $111,200 $131,200
Base Invoice $107,788 $103,416 $122,016
Executive Plus Package 2,800    
Paint, matte finish 6,000    
Blind spot warning system   875 875
Exclusive Nappa leather upholstery   5,500 3,600
Tall rear wing-type spoiler   2,850 2,850
Dual-mode exhaust, switchable   1,800  
Adaptive dampers - electrical   1,500  
Carbon fiber trim   2,850 2,850
Adaptive cruise control, all-speed   2,800 2,800
Metallic paint (extra cost)   720 720
Executive Plus Package 2,604    
Paint, matte finish 5,580    
Blind spot warning system   814 814
Exclusive Nappa leather upholstery   5,115 3,348
Tall rear wing-type spoiler   2,651 2,651
Dual-mode exhaust, switchable   1,674  
Adaptive dampers - electrical   1,395  
Carbon fiber trim   2,651 2,651
Adaptive cruise control, all-speed   2,604 2,604
Metallic paint (extra cost)   670 670
Options (change) 8,800 18,895 13,695
Options (change) 8,184 17,574 12,738
Destination 975 925 925
Total Price $125,675 $131,020 $145,820
Total Invoice $116,947 $121,915 $135,679

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 Audi A8 / S8 dealer quotes or Mercedes-Benz AMG GT 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: Audi A8 / S8 vs. Mercedes-Benz AMG GT

Lowest Adjusted Price and Invoice: Audi A8 / S8 S8 Plus
TrueDelta Adjusted Price Difference: $13,300
TrueDelta Adjusted Invoice Difference: $12,371
Model Year201820172017
ModelA8 / S8AMG GTAMG GT
TrimS8 PlusBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Engine605hp V8456hp V8503hp V8
TransmissionT8S7S7
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)630, 14?, 4640, 10
Tire (rear if not all the same)275/35-21255/35-19265/35-19
Total Price$125,675$131,020$145,820
Adjustments for Features-7,95500
Feature-Adjusted Total Price$117,720$131,020$145,820
Cost Above Minimum$0$0$14,800
Total Invoice$116,947$121,915$135,679
Adjustments for Features-7,40300
Feature-Adjusted Total Invoice$109,544$121,915$135,679
Cost Above Minimum$0$0$13,764

Return to top

Features Comparison: Audi A8 / S8 vs. Mercedes-Benz AMG GT

Model Year201820172017
ModelA8 / S8AMG GTAMG GT
TrimS8 PlusBaseS
Body4dr Sedan2dr Hatch2dr Hatch
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
7-speed automated manual $1200$1200
AWD$1700  
RWD $0$0
Accessories 
Active noise reduction$0  
Heated steering wheel$100  
Power door closers$300  
Power rear side windows$200  
Remote app $25$25
Remote window/roof operation$15  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0  
Around view cameras$500  
Automatic braking, high-speed or partial $200$200
Collision preparation system, rear$100  
Driver drowsiness monitor $150$150
Full-size spare tire$225  
Lane departure prevention, steering-based$200  
Rear side airbags$300  
Rearview camera $200$200
Rollover sensor$50  
Wide-view front camera$150  
Wide-view rear camera$0  
Cargo Management 
Air-conditioned storage compartment$50  
Cargo area partition net $40$40
Cargo cover $75$75
Cargo net$40  
Rear seat pass-through$100  
Ski sack$50  
Climate Control 
Heated windshield washer nozzles$15  
Rear air vents with automatic controls$250  
Rear dual-zone climate control$125  
Drivetrain 
Limited-slip rear differential $300$300
Engine / Motor 
Automatic start / stop $150$150
Dry-sump oil system (optional) $0$0
Exterior 
Body kit$0  
Front splitter spoiler $200$200
Laminated front side windows$200  
Laminated rear side windows$100  
Rear spoiler$200  
Sunroof$900  
Tall rear wing-type spoiler $500$500
Infotainment 
App support $0$0
Aux input$50  
Handwriting recognition$200  
Navigation map updates, three years $0$0
SMS text-to-speech reader $25$25
Telematics service, such as OnStar, with navigation $225$225
Instruments, Lights, and Mirrors 
Analog clock$25  
Auto-dimming passenger-side mirror$75  
Boost gauge $75$75
Chronometer $100$100
Compass$0  
Cornering lights$50  
Head-up display (HUD)$350  
Headlight washers$50  
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
Steering-linked headlights$150  
Seats and Interior Trim 
Center armrest(s), second row$50  
Cooled or ventilated front seats$300  
Floor mats$75  
Heated second row seats$200  
Massage, driver seat$100  
Massage, passenger seat$100  
No leather in second row $-300$-300
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
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 upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Upholstered instrument panel$300  
Upholstered instrument panel, leather $1000$1000
Suspension, Wheels, and Tires 
Active steering$1000  
Air suspension, auto-leveling and height adjustable$1000  
Alloy wheels$350$350 
Polished alloy wheels  $350
Transmission 
Launch control $100$100
Total Value of Features$12,720$4,765$4,765
Value of Feature Adjustments$7,955$0$0
Value of Feature Adjustments-7,40300

Return to top

Specifications Comparison: Audi A8 / S8 vs. Mercedes-Benz AMG GT

Model Year20182017
ModelA8 / S8AMG GT
Body4dr Sedan2dr Hatch
Wheelbase117.8 in103.5 in
Length202.6 in179.0 in
Width76.7 in76.3 in
Height57.4 in50.7 in
Curb Weight4,686 lb.3,561 lb.
Fuel Capacity21.7 gal.17.0 gal.
Row 1 Headroom37.2 in39.5 in
Row 1 Shoulder Room59.1 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom38.1 in0.0 in
Row 2 Shoulder Room57.8 in0.0 in
Row 2 Legroom38.7 in0.0 in
Cargo Volume14.2 ft310.1 ft3

Return to top

Option Package Details
Audi A8 / S8 S8 Plus

Executive Plus Package
FeatureValueRequested?
Heated second row seats200No
Rear seat pass-through100No
Heated steering wheel100No
Ski sack50No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested130067%
Total Not Requested65033%

Option Package Details
Mercedes-Benz AMG GT

Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Lane departure warning system200Yes
Total Requested400100%
Total Not Requested00%
Paint, special silver
FeatureValueRequested?
Paint, special silver0No
Paint, matte finish1000Yes
Total Requested1000100%
Total Not Requested00%
Tall rear wing-type spoiler
FeatureValueRequested?
Tall rear wing-type spoiler500No
Front splitter spoiler200No
Total Requested00%
Total Not Requested700100%
Exclusive Nappa leather upholstery
FeatureValueRequested?
Leather upholstery, extended coverage900Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700No
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
No leather in second row-300No
Total Requested195083%
Total Not Requested40017%

Option Package Details
Mercedes-Benz AMG GT S

Paint, special silver
FeatureValueRequested?
Paint, special silver0No
Paint, matte finish1000Yes
Total Requested1000100%
Total Not Requested00%
Blind spot warning system
FeatureValueRequested?
Blind spot warning system200Yes
Lane departure warning system200Yes
Total Requested400100%
Total Not Requested00%
Tall rear wing-type spoiler
FeatureValueRequested?
Tall rear wing-type spoiler500No
Front splitter spoiler200No
Total Requested00%
Total Not Requested700100%
Exclusive Nappa leather upholstery
FeatureValueRequested?
Leather upholstery, extended coverage0Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700No
Total Requested80053%
Total Not Requested70047%

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 Audi models.