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2018 Audi S4

2018 Audi S4

Sedan
all wheel drive
premium unleaded (recommended)
Horsepower
354 hp
MPG Combined
–
MSRP
$55,800
Torque
369 lb-ft
Reliability Score
100/ 100Excellent
Based on 9 NHTSA complaints

Should You Buy a 2018 Audi S4?

The 2018 Audi S4 is a luxury sedan that combines performance with practicality, making it an excellent choice for buyers seeking a refined driving experience. With a powerful 3.0L V6 engine producing 354 hp and 369 lb-ft of torque, it delivers a thrilling ride while maintaining a respectable 24.0 MPG combined fuel efficiency. The all-wheel drive system enhances traction and stability, making it suitable for various driving conditions. The 8-speed shiftable automatic transmission adds to the driving pleasure, allowing for smooth gear transitions and a responsive feel on the road.

In terms of reliability, the S4 boasts an impressive score of 99.7/100, indicating that it is a dependable choice for buyers. Notably, there have been no crash or fire incidents reported, and the NHTSA complaints are minimal, primarily focused on the engine and powertrain components. This makes the S4 a solid investment for those looking for a blend of luxury, performance, and reliability.

Ideal For

The 2018 Audi S4 is best suited for professionals or enthusiasts who appreciate a blend of luxury and performance in their daily driving experience.

Strengths

  • +Powerful 3.0L V6 engine with impressive horsepower and torque
  • +All-wheel drive for enhanced traction and stability
  • +High reliability score of 99.7/100
  • +Luxurious interior with advanced technology features
  • +Smooth and responsive 8-speed shiftable automatic transmission

Weaknesses

  • -Premium fuel required, which can increase operating costs
  • -Higher MSRP compared to some competitors in the segment
  • -Limited rear-seat space for taller passengers
  • -Some complaints regarding engine performance under specific conditions
  • -Potentially higher maintenance costs typical of luxury vehicles

Known Issues (NHTSA Data)

No significant NHTSA complaints on record. While there are a few complaints related to the engine and powertrain, none have resulted in serious incidents or injuries, indicating that the S4 is a generally reliable vehicle with manageable issues.

Top Complaint Areas
ENGINE44% of complaints
POWER TRAIN11% of complaints
VEHICLE SPEED CONTROL11% of complaints
STRUCTURE:BODY11% of complaints
SERVICE BRAKES11% of complaints

Performance

Horsepower
354 hp
Torque
369 lb-ft
Engine
3 L
Cylinders
V6
Transmission
6-speed manual
Drive Type
all wheel drive

Efficiency

MPG Combined
–
Fuel Type
premium unleaded (recommended)

Dimensions

Length
–
Width
–
Height
–
Wheelbase
–
Curb Weight
3,858 lbs
Ground Clearance
–

Capacity

Doors
4
Seating
5
Cargo
–
Max Cargo
–
Max Towing
–
Max Payload
–

ddpc Estimated Value

$24,996
$21,246 – $28,745
55% from MSRP
Original MSRP: $55,800
Depreciation Over Time
New
5yr
8yr
10yr
ddpc Estimate based on original MSRP, standard depreciation curves, vehicle class, and NHTSA reliability data. Not a substitute for professional appraisal. Actual value depends on condition, mileage, location, and market conditions.

Estimated Cost of Ownership

Estimated Annual Cost
$5,578
Per Mile
$0.46
5-Year Total
$58,694
Fuel
$1,750/yr
Maintenance
$600/yr
Insurance
$3,228/yr
Depreciation
$6,161/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (3)

S4
Prestige quattro 4dr Sedan AWD (3.0L 6cyl Turbo 8A) (6-speed manual)
354 hp
all wheel drive
$55,800
S4
Premium Plus quattro 4dr Sedan AWD (3.0L 6cyl Turbo 8A) (6-speed manual)
354 hp
all wheel drive
$51,400
S4
SIDI
AWD

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