Autojunket
Page
VehiclesCompareFree Report
SponsoredKSP Performance5% off sitewide · code KSPAFShop
Model Hub1 model years analyzed

Audi S5 ReliabilityAll Years Ranked (2018–2018)

Side-by-side AutoScores, risk levels, and owner-cost projections for every Audi S5 we've analyzed. Identify the best years to buy, the ones to avoid, and the problems that follow the S5 across generations.

Average AutoScore

83/100

Best Year

2018 Audi S5

Score 83

Weakest Year

2018 Audi S5

Score 83

Every Audi S5 Ranked

Sorted by AutoScore. Each link opens the full year-specific report.

83
2018 Audi S5LOW RISKGrade B+

A potent blend of performance and luxury, the 2018 S5 offers solid reliability for its class, provided you budget for premium care.

Top risks: Adaptive Suspension (S Sport Package) · MMI & Electrical System · PCV Valve / Thermostat Housing

Amazon · tires are the #1 wear item

Tires for your Audi S5

Size-matched results, Prime shipping, local install options at checkout.

All-season tires Winter / snow tires Touring tiresShop all tires
2018 Audi S5 Owner's Guidebook — printed edition

Printed Owner's Guidebook

The 2018 Audi S5 Owner's Guidebook

  • Autojunket Reliability Report — AutoScore, risk areas, mileage danger zones
  • Maintenance schedule, fluids & capacities, common problems, recalls
  • Fillable service log & fuel log — keep it in the glovebox
  • 6×9 paperback, 40+ pages · free US shipping
One click · ships in 5–7 business days

Buying a Used S5?

Get the full reliability report for your specific year.

Score, risk level, top risk areas, repair costs, mileage danger zones, and "what I would do" guidance — all in under 60 seconds.

Autojunket OSC

Sell your car for what it's worth.

Every receipt, every service, one signed PDF you hand the buyer. OSC is the paperwork trail your resale price depends on.

  • OSC Transfer PDF — every receipt
  • Snap-a-receipt AI log
  • Fuel & mileage tracker
  • Shareable buyer view link
$9.99/mo or $79.99/yr · unlimited vehicles · cancel anytime

Recommended Products

Quality parts and tools for your vehicle

Tires
Oil Change Kit
Car Cover
Floor Mats
Leather Cleaner
Battery

As an Amazon Associate I earn from qualifying purchases.

Best S5 Years to Buy

2018 Audi S583
2018 Audi S5 Owner's Guidebook — printed edition

Printed Owner's Guidebook

The 2018 Audi S5 Owner's Guidebook

Reliability report · service & fuel logs · 13 chapters · free US shipping

One click · ships in 5–7 business days
All scores follow our 7-factor methodology.
Full Detail

Pick a year. Get the full report.

Side-by-side rankings are a great start, but the detailed repair costs, mileage danger zones, and buyer checklist live inside each year's full reliability report.

Autojunket OSC

You maintain your car. Make sure you can prove it.

The ownership record that lives with your VIN. Every service, every receipt, every mile — logged from day one and transferable to the next owner. $9.99/mo or $79.99/yr.

Start Your OSC Just bought a car? $5 one-time OSC Transfer
Shop on AmazonTiresOil & filtersWipersBatteriesOBD2 scannersJump startersFloor matsTire inflatorsAs an Amazon Associate we earn from qualifying purchases.