HomePage

Kia Rio ReliabilityAll Years Ranked (2018–2018)

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

Average AutoScore

88/100

Best Year

2018 Kia Rio

Score 88

Weakest Year

2018 Kia Rio

Score 88

Every Kia Rio Ranked

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

2018 Kia RioLOW RISKGrade B+

A frugal and surprisingly dependable compact, the 2018 Rio offers solid value with minimal major reliability concerns.

Top risks: GDI Engine Carbon Buildup · Automatic Transmission Shifting · Electrical Accessories & Infotainment

ADParts that fit the Kia RioSponsored · KSP Performance

Fits 2006–2017

2006-2017 Jeep Compass Patriot 5x4.5 1 inch Wheel Spacers | 1" Thick 5x114.3mm 67.1mm Hub Bore Forged Spacer | KSP Performance

$89.99Shop

M12x1.5 Spike Lug Nuts 3.35" Tall 20pcs+1 key for Honda Acura Toyota Chevy Conical 60 Degree Seat with 6 Spline

$79.99Shop

1" Wheel Spacers 4x110 to 4X137 for Kawasaki Can-Am Suzuki Wheels on Honda Yamaha - KSP performance

$154.99Shop

Buying a Used Rio?

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

As an Amazon Associate I earn from qualifying purchases.

Best Rio Years to Buy

2018 Kia Rio88

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.