Used
2018 Audi S4
3.0T Premium Plus quattro
Ibis white•Black
$25,423
Jack Hanania Audi Orange Park
Jacksonville, FL
2018 Audi S4
2 trims · Sedan
Key specifications
NHTSA safety
Audi S4 for sale
1 live listing from $25,423 · median $25,423
- 80,577 mi
Pricing
How much should you pay for the Audi S4? Select a trim to update purchase and lease estimates, then shop live inventory.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on Premium Plus quattro
Total price (Premium Plus quattro MSRP)
$51,400
Typical monthly
$1,018/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2018 Audi S4 trims
- MSRP
- $51,400
- Fuel economy (city/hwy)
- 21/30
- Horsepower
- 354 hp
- Torque
- 369 lb-ft
- Engine
- 3L V6 gas
- Seating
- 5
- Drivetrain
- AWD
- Cargo (cu ft)
- 13
- Max towing
- —
- MSRP
- $55,800
- Fuel economy (city/hwy)
- 21/30
- Horsepower
- 354 hp
- Torque
- 369 lb-ft
- Engine
- 3L V6 gas
- Seating
- 5
- Drivetrain
- AWD
- Cargo (cu ft)
- 13
- Max towing
- —
| Spec | Premium Plus quattro | Prestige quattro |
|---|---|---|
| MSRP | $51,400 | $55,800 |
| Fuel economy (city/hwy) | 21/30 | 21/30 |
| Horsepower | 354 hp | 354 hp |
| Torque | 369 lb-ft | 369 lb-ft |
| Engine | 3L V6 gas | 3L V6 gas |
| Seating | 5 | 5 |
| Drivetrain | AWD | AWD |
| Cargo (cu ft) | 13 | 13 |
| Max towing | — | — |
Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Engine & drivetrain
- Engine type
- Premium Plus quattrogasPrestige quattrogas
- Fuel type
- Premium Plus quattropremium unleaded (recommended)Prestige quattropremium unleaded (recommended)
- Cylinders
- Premium Plus quattroV6Prestige quattroV6
- Displacement
- Premium Plus quattro3 LPrestige quattro3 L
- Horsepower
- Premium Plus quattro354 hpPrestige quattro354 hp
- Torque
- Premium Plus quattro369 lb-ftPrestige quattro369 lb-ft
- Transmission
- Premium Plus quattro8-speed shiftable automaticPrestige quattro8-speed shiftable automatic
- Drivetrain
- Premium Plus quattroall wheel drivePrestige quattroall wheel drive
Dimensions
- Body type
- Premium Plus quattroSedanPrestige quattroSedan
- Doors
- Premium Plus quattro4Prestige quattro4
- Seating
- Premium Plus quattro5Prestige quattro5
- Length
- Premium Plus quattro186.8 inPrestige quattro186.8 in
- Width
- Premium Plus quattro72.5 inPrestige quattro72.5 in
- Height
- Premium Plus quattro55.3 inPrestige quattro55.3 in
- Wheelbase
- Premium Plus quattro111.2 inPrestige quattro111.2 in
Capacity & weight
- Cargo capacity
- Premium Plus quattro13 cu ftPrestige quattro13 cu ft
- Curb weight
- Premium Plus quattro3,858 lbsPrestige quattro3,858 lbs
- Fuel tank
- Premium Plus quattro15.3 galPrestige quattro15.3 gal
Fuel economy & EV
- Combined MPG
- Premium Plus quattro24Prestige quattro24
- City MPG
- Premium Plus quattro21Prestige quattro21
- Highway MPG
- Premium Plus quattro30Prestige quattro30
| Spec | Premium Plus quattro | Prestige quattro |
|---|---|---|
| Engine & drivetrain | ||
| Engine type | gas | gas |
| Fuel type | premium unleaded (recommended) | premium unleaded (recommended) |
| Cylinders | V6 | V6 |
| Displacement | 3 L | 3 L |
| Horsepower | 354 hp | 354 hp |
| Torque | 369 lb-ft | 369 lb-ft |
| Transmission | 8-speed shiftable automatic | 8-speed shiftable automatic |
| Drivetrain | all wheel drive | all wheel drive |
| Dimensions | ||
| Body type | Sedan | Sedan |
| Doors | 4 | 4 |
| Seating | 5 | 5 |
| Length | 186.8 in | 186.8 in |
| Width | 72.5 in | 72.5 in |
| Height | 55.3 in | 55.3 in |
| Wheelbase | 111.2 in | 111.2 in |
| Capacity & weight | ||
| Cargo capacity | 13 cu ft | 13 cu ft |
| Curb weight | 3,858 lbs | 3,858 lbs |
| Fuel tank | 15.3 gal | 15.3 gal |
| Fuel economy & EV | ||
| Combined MPG | 24 | 24 |
| City MPG | 21 | 21 |
| Highway MPG | 30 | 30 |
Research similar vehicles
2018 Audi S4 FAQ
- How much does the 2018 Audi S4 cost?
- The 2018 Audi S4 has a starting MSRP of $51,400, ranging up to $55,800 for the top trim. Trim pricing includes Premium Plus quattro from $51,400; Prestige quattro from $55,800. Live listings on OpenDealer currently start at $25,423.
- What is the fuel economy of the 2018 Audi S4?
- The 2018 Audi S4 achieves up to 24 MPG combined (EPA estimate), depending on trim and configuration.
- How much cargo space does the 2018 Audi S4 have?
- The 2018 Audi S4 offers up to 13 cubic feet of cargo capacity, depending on trim and seating configuration.
- Is the 2018 Audi S4 safe?
- The 2018 Audi S4 earned an overall rating of Not Rated out of 5 stars in NHTSA crash testing. NHTSA lists 2 recalls for this model year; check the recalls section for details.
- How many trims does the 2018 Audi S4 come in?
- The 2018 Audi S4 is available in 2 trims across Sedan body styles with all wheel drive.