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87 listings
- $134,703MSRP $141,945
- Exterior color: Mythos Black MetallicMythos Black Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Las Vegas (1,125 mi away)(24)
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Located in Las Vegas, NV / 1,125 miles away from Cost, TX
Executive Package,Luxury Package,Luxury Rear Seat Package (4 Passenger),Black Optic Plus Package,Dual Moonroof,Leather Seats,Navigation System,Lane Ke...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSBF86SN013502
Stock: SN013502
Listed since: 07-14-2025 - New Listing$139,700MSRP $139,700
- Exterior color: Ultra Blue MetallicUltra Blue Metallic
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Rancho Mirage (1,148 mi away)
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Located in Rancho Mirage, CA / 1,148 miles away from Cost, TX
*Audi Rancho Mirage* is delighted to showcase, this Brand New *2025 Audi S8 4.0T quattro* Dressed in a striking *Ultra Blue Metallic* exterior and fea...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF84SN012424
Stock: 2SN012424
Listed since: 06-06-2025 - $127,300MSRP $120,874
- Exterior color: Glacier White MetallicGlacier White Metallic
- Interior color: Cognac Brown Valcona premium leatherCognac Brown Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Cary (1,173 mi away)(1)
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Located in Cary, NC / 1,173 miles away from Cost, TX
Glacier White Metallic 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp Adaptive Cr...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF8XSN010287
Stock: A506904
Listed since: 03-03-2025 - $138,140MSRP
- Exterior color: Sebring Black Crystal EffectSebring Black Crystal Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi San Diego (1,180 mi away)
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Located in San Diego, CA / 1,180 miles away from Cost, TX
Sebring Black Crystal Effect 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp S8 4....
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF85SN012321
Stock: SN012321
Listed since: 06-20-2025 - $133,795MSRP
- Exterior color: Sebring Black Crystal EffectSebring Black Crystal Effect
- Interior color: Cognac Brown Valcona premium leatherCognac Brown Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Escondido (1,181 mi away)
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Located in Escondido, CA / 1,181 miles away from Cost, TX
2025 Audi S8 4.0T
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF89SN002150
Stock: 21440
Listed since: 11-13-2024 - $146,323MSRP $154,240
- Exterior color: Sebring Black Crystal EffectSebring Black Crystal Effect
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Raleigh (1,189 mi away)
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Located in Raleigh, NC / 1,189 miles away from Cost, TX
Sebring Black Crystal Effect 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp 22-Wa...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSBF89SN007676
Stock: D505022
Listed since: 12-19-2024 - $145,160MSRP $145,160
- Exterior color: Mythos Black MetallicMythos Black Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Riverside (1,207 mi away)(17)
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Located in Riverside, CA / 1,207 miles away from Cost, TX
This Audi S8 has a powerful Twin Turbo Gas/Electric V-8 4.0 L/244 engine powering this Automatic transmission. Back-Up Camera, Remote Keyless Entry w/...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF83SN011524
Stock: 20119A
Listed since: 05-23-2025 - $131,445MSRP $131,445
- Exterior color: Glacier White MetallicGlacier White Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Ontario (1,219 mi away)(75)
- Five Star Dealer
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Located in Ontario, CA / 1,219 miles away from Cost, TX
Back-Up Camera, Remote Keyless Entry w/Integrated Key Transmitter, 4 Door Curb/Courtesy, Illuminated Entry and Panic Button, Audi parking system plus ...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF82SN010493
Stock: 10642K
Listed since: 05-19-2025 - $147,845MSRP $147,845
- Exterior color: Florett Silver MetallicFlorett Silver Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi South Coast (1,228 mi away)
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Located in Santa Ana, CA / 1,228 miles away from Cost, TX
2025 Audi S8 4.0T
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSBF83SN004501
Stock: 36957
Listed since: 01-08-2025 - $141,945MSRP $141,945
- Exterior color: Mythos Black MetallicMythos Black Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi West Covina (1,236 mi away)
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Located in West Covina, CA / 1,236 miles away from Cost, TX
Black 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSBF86SN011815
Stock: SN011815
Listed since: 06-12-2025 - $133,545MSRP
- Exterior color: Daytona Gray Pearl EffectDaytona Gray Pearl Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Pasadena (1,247 mi away)(14)
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Located in Pasadena, CA / 1,247 miles away from Cost, TX
2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic Daytona Gray 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF83SN012477
Stock: 14250808
Listed since: 06-12-2025 - New Listing$137,745MSRP
- Exterior color: Daytona Gray Pearl EffectDaytona Gray Pearl Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Pacific (1,259 mi away)
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Located in Torrance, CA / 1,259 miles away from Cost, TX
Daytona Gray 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hpRecent Arrival!
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF88SN014046
Stock: SN014046
Listed since: 07-14-2025 - $135,645MSRP
- Exterior color: Daytona Gray Pearl EffectDaytona Gray Pearl Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Santa Monica Audi (1,268 mi away)
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Located in Santa Monica, CA / 1,268 miles away from Cost, TX
Daytona Gray 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp Price includes: $1000...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF87SN013759
Stock: 52796
Listed since: 06-24-2025 - $135,645MSRP $135,645
- Exterior color: Mythos Black MetallicMythos Black Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Valencia (1,276 mi away)
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Located in Valencia, CA / 1,276 miles away from Cost, TX
Black 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp Price includes: $10000 - Nat...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF8XSN013724
Stock: 25372
Listed since: 06-24-2025 
Photos not available$128,695MSRP- Exterior color: Dark BlueDark Blue
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Rusnak/Westlake Audi (1,289 mi away)
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Located in Westlake Village, CA / 1,289 miles away from Cost, TX
Blue 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF83SN011863
Stock: 22250385
Listed since: 05-20-2025- $138,680MSRP
- Exterior color: Florett Silver MetallicFlorett Silver Metallic
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Rusnak/Westlake Audi (1,289 mi away)
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Located in Westlake Village, CA / 1,289 miles away from Cost, TX
Silver 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF80SN011383
Stock: 22250390
Listed since: 05-23-2025 - $148,095MSRP
- Exterior color: Glacier White MetallicGlacier White Metallic
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Rusnak/Westlake Audi (1,289 mi away)
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Located in Westlake Village, CA / 1,289 miles away from Cost, TX
Glacier White 2025 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSBF86SN001883
Stock: 22250105
Listed since: 12-16-2024 - $137,730MSRP $137,730
- Exterior color: Mythos Black MetallicMythos Black Metallic
- Interior color: Merlot Red Valcona premium leatherMerlot Red Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Erie (1,308 mi away)
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Located in Erie, PA / 1,308 miles away from Cost, TX
Mythos Black Metallic 2024 Audi S8 4.0T quattro quattro 8-Speed Automatic with Tiptronic 4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 563hp
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF89RN013224
Stock: AU0657
Listed since: 07-26-2024 - $131,095MSRP $137,995
- Exterior color: Glacier White MetallicGlacier White Metallic
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Arlington (1,335 mi away)
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Located in Arlington, VA / 1,335 miles away from Cost, TX
* MSRP: $137,995.00 * Total Options: $1,295.00* Exterior Color: Glacier White Metallic* Interior Color: Black* Glacier white metallic* Bang & olufsen ...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF80SN014218
Stock: SN014218
Listed since: 06-10-2025 - $132,993MSRP $137,995
- Exterior color: Sebring Black Crystal EffectSebring Black Crystal Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Rockville (1,339 mi away)(58)
- Five Star Dealer
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Located in Rockville, MD / 1,339 miles away from Cost, TX
Window Grid Diversity Antenna, Wheels: 21" 10-Spoke-Star Design -inc: platinum gray finish, w/Tilt Front Head Restraints and w/Tilt Rear Head Restrain...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF82SN007450
Stock: SN007450
Listed since: 01-03-2025 - Arriving Soon$134,040MSRP $144,040
- Exterior color: Daytona Gray Pearl EffectDaytona Gray Pearl Effect
- Interior color: Black Valcona premium leatherBlack Valcona premium leather
- 15 City / 24 Hwy MPG
- Audi Silver Spring (1,348 mi away)
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Located in Silver Spring, MD / 1,348 miles away from Cost, TX
*The offers and conditions on this vehicle are: $10000 - National Customer Credit *Your additional costs are sales tax, tag and title fees for the s...
Features and Specs:
18 Combined MPG (15 City/24 Highway)
Listing Information:
VIN: WAULSAF81SN012929
Stock: 012929
Listed since: 07-14-2025
Showing 43 - 63 out of 87 listings
Consumer Reviews for the Audi S8
Read recent reviews for the Audi S8
Best Sedan I Have Ever Owned
K.S., 10/27/2021
2020 Audi S8 4dr Sedan AWD (4.0L 8cyl Turbo gas/electric mild hybrid 8A)
I have owned my 2020 S8 for about one month so far. Coming from the previous general A8. I have owned S-class & BMW's. I can't tell you how fun this machine is to drive. It hauls butt like nothing else. It is like having a supercar in the comfort of a luxury sedan. Sure, it's big and isn't flat around corners, but for it's size, it handles the road well. Get it on the freeway, … mash the accelerator and you are off like a rocket. And it sounds tough too, without being too loud. There just aren't many cars on the road that can keep up. Audi say 0-60 is 3.8, but R&T says 3.2.
The suspension is tight in dynamic mode and does a great job of eliminating the bumps in comfort+ mode. Overall, the suspension does a great job of keeping the car planted and keeping the ride comfortable.
The interior is a huge upgrade from the previous generation. Once you get to know the system, it is thought out and works well. I looked at a 911, but the comfort of the seats and spaciousness of the cabin won me over. I haven't looked back since.
If you are considering an S-class or BMW, or even an A8, I highly suggest you test drive an S8. It will change your commute into a joy.
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 Audi S8 4dr Sedan AWD (4.0L 8cyl Turbo gas/electric mild hybrid 8A) | 15 - 24 | 8-cylinders (mild hybrid) | $120,874 |
| 2024 Audi S8 4dr Sedan AWD (4.0L 8cyl Turbo gas/electric mild hybrid 8A) | 15 - 24 | 8-cylinders (mild hybrid) | $137,730 |
More about the Audi S8
Edmunds has 87 New Audi S8s for sale near you, including a 2025 S8 Sedan and a 2025 S8 Sedan ranging in price from $120,874 to $154,240.
How much is a new 2025 Audi S8 in Cost, TX?
- A new 2025 Audi S8 starts at $120,874 (including destination charge) in Cost, TX. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 Audi S8 Sedan cost in Cost, TX?
- A new 2025 Audi S8 Sedan starts at $120,874 in Cost, TX. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
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