2026 Kia Seltos - Maintenance & Specs
The 2026 Kia Seltos belongs to a Kia Seltos lineup that Know Your Ride tracks across 4 model years, from 2020 to 2026. Engine options on record include the 1.6L, 2.0L. It is configured as all-wheel drive with an automatic (s8). This 2026 car is the most recent Kia Seltos model year on record.
It takes 0W-20 full synthetic oil, 4.2 qt with a new filter. Fluid specs on file include Long Life coolant, DOT 3 brake fluid, SP-IV transmission fluid. Know Your Ride lists 20 scheduled maintenance items for this vehicle, the earliest interval falling at 5,000 miles. Documented torque values include oil drain plug 26 ft-lb, lug nut 80 ft-lb, spark plug 18 ft-lb.
Its overall reliability signal is rated "Excellent" based on aggregated complaint and crash data.
EPA fuel economy is rated at 24 city / 27 highway MPG, 25 MPG combined. Estimated annual fuel cost is about $1,750.
Quick Specs
| Oil viscosity | 0W-20 |
| Oil type | Full Synthetic |
| Oil capacity (w/ filter) | 4.2 qt |
| Oil filter | Kia 26300-35505 |
| EPA combined | 25 MPG |
| Tire size | 215/55R17 |
| Coolant | Long Life |
| NHTSA overall | 5 / 5 stars |
| Technical service bulletins | 4 |
Common Trouble Codes
- P0300 - Random/Multiple Cylinder Misfire Detected
- P0420 - Catalyst System Efficiency Below Threshold (Bank 1)
- P0171 - System too Lean (Bank 1)
- P0128 - Insufficient Coolant Temperature for Stable Operation
- P0442 - Evaporative Emission Control System Leak Detected (small leak)
- P0455 - Evaporative Emission Control System Leak Detected (gross leak)
- P0700 - Transmission Control System Malfunction
- P0301 - Cylinder 1 Misfire Detected
- U0100 - Lost Communication With ECM/PCM A
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Part of the free Know Your Ride vehicle maintenance reference. Figures are sourced from EPA, NHTSA and manufacturer data and are for general reference - always confirm with your owner's manual.