Hattiesburg, MS · Dean McCrary Kia Service Center

2025 Kia Niro Service Intervals

Here’s the complete care plan for the Niro’s 1.6L Atkinson-cycle hybrid engine, spanning 7,500 to 150,000 miles. Every row lays out what’s due at that visit, distinguishing repeat work from first-time milestones.

Schedule Service All Niro Years
✓ Recurring — due again at this interval ★ New service — first time due at this milestone
Mileage Every Visit Filters Fluids Engine
Oil & Filter Tire Rotation Multi-Point Insp. Cabin Air Filter Engine Air Filter Brake Fluid Spark Plugs Engine & Inverter Coolant
7,500 ★ ★ ★
15,000 ✓ ✓ ✓
22,500 ✓ ✓ ✓ ★
30,000 ✓ ✓ ✓
37,500 ✓ ✓ ✓
45,000 ✓ ✓ ✓ ✓ ★
52,500 ✓ ✓ ✓
60,000 ✓ ✓ ✓
67,500 ✓ ✓ ✓
75,000 ✓ ✓ ✓ ✓
82,500 ✓ ✓ ✓
90,000 ✓ ✓ ✓
97,500 ✓ ✓ ✓ ✓ ✓ ★
105,000 ✓ ✓ ✓
112,500 ✓ ✓ ✓
120,000 ✓ ✓ ✓ ✓ ★
127,500 ✓ ✓ ✓
135,000 ✓ ✓ ✓
142,500 ✓ ✓ ✓ ✓ ✓ ✓
150,000 ✓ ✓ ✓

The 2025 Kia Niro, Mile by Mile

7,500 miles — the first oil & filter swap, first tire rotation, first multi-point inspection.

15,000 miles — another round of oil & filter, tire rotation, and inspection.

22,500 miles — oil & filter, rotation, and inspection, with the cabin air filter due for the first time.

30,000 miles — the standard oil & filter, rotation, and inspection visit.

37,500 miles — oil & filter, rotation, and inspection, nothing extra this time.

45,000 miles — oil & filter, rotation, inspection, and cabin air filter, with the first brake fluid exchange added in.

52,500 miles — oil & filter, rotation, and inspection.

60,000 miles — oil & filter, rotation, and inspection.

67,500 miles — oil & filter, rotation, and inspection.

75,000 miles — oil & filter, rotation, and inspection, plus the cabin air filter.

82,500 miles — oil & filter, rotation, and inspection.

90,000 miles — oil & filter, rotation, and inspection.

97,500 miles — oil & filter, rotation, inspection, cabin air filter, and brake fluid, with spark plugs coming due for the first time.

105,000 miles — oil & filter, rotation, and inspection.

112,500 miles — oil & filter, rotation, and inspection.

120,000 miles — oil & filter, rotation, inspection, and cabin air filter, with the first engine & inverter coolant service.

127,500 miles — oil & filter, rotation, and inspection.

135,000 miles — oil & filter, rotation, and inspection.

142,500 miles — the biggest visit yet: oil & filter, rotation, inspection, cabin air filter, brake fluid, and engine & inverter coolant, all together.

150,000 miles — oil & filter, rotation, and inspection.

Darker rows mark the bigger milestone visits, and this chart lines everything up on Kia’s familiar 7,500-mile grid for easy comparison across models. In practice, the Niro runs a bit ahead of that grid in places — oil, filter, and rotation land closer to every 8,000 miles or 12 months; the cabin filter is more of a ~24,000-mile item; brake fluid is exchanged around every 48,000 miles; spark plugs on the 1.6L Atkinson-cycle engine come due near 96,000 miles; and the engine and hybrid-inverter coolant share one combined loop, serviced first at 120,000 miles and then roughly every 24,000 miles after. Kia hasn’t published a firm interval for the engine air filter on this application, so you won’t see a milestone marker for it here — ask your service advisor what's due. Every interval shifts under severe driving conditions, so lean on your Owner’s Manual or a Dean McCrary Kia technician to confirm specifics.

Handled Every 8,000 Miles

  • Full synthetic oil & filter swap for the 1.6L Atkinson-cycle hybrid
  • Tire rotation with balance check
  • Full multi-point inspection
  • Fluid top-off and leak check
  • Battery and brake condition review

Bigger Milestones Ahead

  • At 24k — cabin air filter
  • At 48k — brake fluid exchange
  • At 96k — spark plugs
  • At 120k — engine & inverter coolant on one combined loop, repeating roughly every 24k after

What's Different About a Hybrid

  • Engine and hybrid-inverter coolant are serviced together, sharing a single loop
  • Regenerative braking usually stretches out front pad life
  • Leave high-voltage battery work to trained hands — never attempt it yourself
  • Staying on schedule is what keeps the hybrid battery warranty active
  • Kia hasn’t confirmed an engine air filter interval yet — ask your technician

2025 Niro Resources

Every Model

All Kia Maintenance Schedules

We keep factory-backed schedules on file for every Kia model and year serviced at our Hattiesburg store.

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Niro Model Research

Look over trims, specs, and pricing on today’s Niro before booking a Hattiesburg test drive.

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Niro Inventory

See today’s pricing on the Niros currently sitting on our Hattiesburg lot.

 Safety

Niro Recall Information

Look up open recalls on your Niro — repairs are handled free, right here in Hattiesburg.

5-Year / 60,000-Mile Basic Warranty

Every new Kia is also covered by a 5-year/60,000-mile limited basic warranty and 5-year/60,000-mile roadside assistance — bumper-to-bumper peace of mind from the day you drive off.

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2025 Niro Maintenance FAQs

How Often Should I Change the Oil on a 2025 Kia Niro?⌄

Under normal driving, plan on an oil and filter change for the 2025 Niro's 1.6L Atkinson-cycle hybrid engine roughly every 8,000 miles or 12 months, using full synthetic oil. That gap tightens up under severe-duty conditions — short trips, dusty roads, or lots of idling.

Does the Niro Need Special Hybrid Battery or Coolant Service?⌄

The engine coolant and hybrid-inverter coolant share one combined loop on the Niro, serviced first at 120,000 miles and then roughly every 24,000 miles from there. The high-voltage battery itself only needs a periodic inspection during that same visit — leave any actual high-voltage battery work to trained technicians.

When Should I Replace the Spark Plugs on a 2025 Niro?⌄

Under typical use, the 1.6L Atkinson-cycle engine takes new spark plugs around every 96,000 miles. Worth noting: regenerative braking usually stretches front brake pad life out further than you'd see on a non-hybrid.

Does Following This Schedule Protect My Factory Warranty Coverage?⌄

It does. factory warranty remains active provided you keep up with factory-recommended service on time, with the records to show it — the hybrid battery and coolant service included. Book with our team and each visit gets logged for you automatically.

Ready to Schedule Your Next Service?

Genuine Kia parts, factory-trained technicians, and a logged history for your factory warranty file — that’s what our Dean McCrary Kia Hattiesburg team delivers on every visit. Ring us at or set up your appointment online in a few minutes. We’re sitting on US-98 in the Hub City, an easy drive whether you’re coming from Petal, Oak Grove, Purvis, or elsewhere in the Pine Belt.

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