Standout Trims
2018 HIGHLIGHTS
Full History Report
Buying a 2018 Audi S4?
2 recalls have been issued for this model year. Check its history before you buy.
A vehicle history report shows accidents, ownership history, and service records.
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Trim Levels
ALL 2018 AUDI S4 TRIMS
| Trim | Body | Engine | MPG | HP | Seats | MSRP | Score | |
|---|---|---|---|---|---|---|---|---|
| Premium Plus quattroTop Rated | Sedan | 3L | 24 | 354 | 5 | $51,400 | MyCar Score™66.1 | Look Up VIN |
| Prestige quattro | Sedan | 3L | 24 | 354 | 5 | $55,800 | MyCar Score™66.1 | Look Up VIN |
Premium Plus quattro
Top RatedBody
Sedan
MPG
24
HP
354
Seats
5
MSRP
$51,400
Drive
all wheel drive
Prestige quattro
Body
Sedan
MPG
24
HP
354
Seats
5
MSRP
$55,800
Drive
all wheel drive
At a Glance
KEY SPECS
Body Type
Sedan
MPG Range
24 MPG
HP Range
354 HP
Seating
Up to 5
Fuel Type
premium unleaded (recommended)
Drive Type
all wheel drive
Dimensions & Comfort
SPACE & COMFORT
Based on the top-rated 2018 S4 trim.
Exterior Dimensions
Length
186.8 in
Width
72.5 in
Height
55.3 in
Wheelbase
111.2 in
Interior Dimensions
Front Headroom
38.9 in
Front Legroom
41.3 in
Rear Headroom
37.4 in
Rear Legroom
35.7 in
Cargo & Capacity
Cargo Space
13 cu ft
Curb Weight
3,858 lbs
Safety & Warranty
PROTECTION & COVERAGE
Safety Ratings
2018 Audi S4 4 DR AWD
NHTSA Overall
Not tested by NHTSAFrontal Crash
Not tested by NHTSASide Crash
Not tested by NHTSASide Pole
Not tested by NHTSARollover
★★★★★(5/5)Open Recalls
2 recalls
Source: NHTSA New Car Assessment Program. nhtsa.gov/ratings
Warranty Coverage
Basic Coverage
4 yr./ 50000 mi.
Drivetrain
4 yr./ 50000 mi.
Roadside Assistance
4 yr./ unlimited mi.
Family & Safety
IS THIS A GOOD FAMILY CAR?
Rear Seat Space
Rear headroom: 37.4″
Rear legroom: 35.7″
Car Seat Usability
Always have car seat installation checked by a certified technician. Find an inspection station near you →
LATCH System
LATCH (Lower Anchors and Tethers for Children) is required on all US vehicles from 2003 onward.
✓ LATCH anchors required
Cargo & Stroller Space
13 cu ft
Fits most compact strollers
Related Gear
Common Questions
2018 AUDI S4 FAQ
How many recalls does a 2018 Audi S4 have?▾
The 2018 Audi S4 has 2 recalls on record with NHTSA. Always verify current recall status at nhtsa.gov before purchasing.
What is the fuel economy of a 2018 Audi S4?▾
The 2018 Audi S4 gets 24 MPG combined.
What is the best 2018 Audi S4 trim to buy used?▾
Based on MyCar Score™ ratings, the Premium Plus quattro trim scores highest at 66.1 out of 100, balancing value, fuel economy, and specifications.
Is the 2018 Audi S4 a good used car?▾
The 2018 Audi S4 has an average MyCar Score™ of 66 out of 100. MyCar Score™ weighs NHTSA safety ratings, recall history, fuel economy, and value. This is a competitive score for the segment.
How much does a 2018 Audi S4 cost used?▾
New MSRP for the 2018 Audi S4 ranged from $51,400 to $55,800. Used prices vary by mileage, trim, and condition — run a free VIN lookup to check a specific vehicle.