The first-generation Niro EV (internal code DE, sold in some markets as e-Niro) was one of the earliest affordable long-range electric crossovers in Europe. It delivers 400+ km WLTP range from a 64 kWh battery and shares its drivetrain with the Hyundai Kona Electric and Kia Soul EV, so parts and fixes are well understood. Kia's 7-year / 150,000 km factory warranty covers many used examples still on the road.· more· less
Strong 7-year / 150,000 km warrantyProven battery durability
Reduction gear bearing wear riskPTC heater failures on 2020 cars
Buy if: You want a practical long-range EV with substantial remaining warranty and can verify the reduction gearbox is quiet on a proper test drive.
Avoid if: You need DC charging speeds above 77 kW or want a car without any known drivetrain weak point to monitor.
Price & maintenance
Used price
€25,000
median asking price, typically 60,000 km
Typical range€23,200 – €25,900
Kilometres drivenAll
Maintenance cost
€550 – €1,050/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €600 /yr
Risk bufferunplanned repairs€200 – €450 /yr
Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on German asking prices. Prices and costs vary by vehicle condition and location.
Used price
€25,000
Typically €23,200 – €25,900, at around 60,000 km.
Kilometres driven
Maintenance
€550 – €1,050per year
€350 – €600
service, tyres, brakes
€200 – €450
repair buffer
Price & maintenance
Used price
€20,400
median asking price, typically 80,000 km
Typical range€18,800 – €24,100
Kilometres drivenAll
Maintenance cost
€550 – €1,050/year
at 15,000 km/year
Fixed costsservice, tyres, brakes€350 – €600 /yr
Risk bufferunplanned repairs€200 – €450 /yr
Price estimates are based on French asking prices. Prices and costs vary by vehicle condition and location.
Ownership costs
Maintenance assumes 15,000 km a year. Price estimates are based on French asking prices. Prices and costs vary by vehicle condition and location.
Internal bearings in the single-speed reduction gearbox degrade, producing a progressive whirring or rumbling noise · more· less
Shared with the Hyundai Kona Electric and Kia Soul EV, the Niro EV's reduction gearbox can develop bearing wear after 40,000-100,000 km. The root cause is metal particles generated during normal operation combined with a magnet that does not adequately capture them, leaving the gear oil contaminated. About 95% of these cars show pitch-black gear oil when changed, though only a portion develop audible symptoms. Owners describe a 'wheel of fortune' whine or rumble that grows with speed, typically first noticed between 40 and 80 km/h. A bearing-only repair by a specialist costs roughly €400-800, while a full motor/gearbox assembly replacement at a Kia dealer can reach €2,500-3,000. Preventive gear oil changes every 30,000 km with a magnetic drain plug are widely recommended and not part of the factory service schedule. Kia's 7-year / 150,000 km EV drivetrain warranty covers manufacturing defects in the gear drive unit but excludes gradual mechanical wear, so cover depends on Kia's diagnosis.
PTC cabin heater failure
up to €3,5002 of 7
Cabin heater element fails, leaving no warm air in winter — mainly affects 2020 production · more· less
A batch of PTC heater modules produced before July 2020 has a known defect rate leading to complete heater failure. Symptoms include no cabin heat, poor demisting, and sometimes warning messages. The issue has been reported by owners in the UK, the Netherlands, and Germany. The PTC module itself costs approximately €2,500-3,000 and labour adds several hundred euros due to dashboard access. Many affected cars were repaired under warranty, and post-mid-2020 production received an updated part. If you are looking at a 2020 model, verify whether the heater has been replaced or ensure remaining warranty covers it. Out of warranty this is one of the most expensive potential repairs on the Niro EV.
Battery coolant crystallization (BSC1)
up to €5003 of 7
Original blue coolant forms crystals in the battery cooling circuit, triggering an inverter coolant warning · more· less
The original BSC1 blue coolant fitted to 2019-2021 Niro EVs can crystallize inside the battery and inverter cooling pipes over time. This triggers a 'Refill Inverter Coolant' warning on the dashboard even when the actual coolant level is fine. The BSC1 to BSC2 flush is documented as US service action SA512, not as a safety recall, and a European equivalent is not established. The procedure requires a specialist flushing machine at a Kia dealer. Typical cost is €200-500 if not covered as goodwill. Many dealers performed this free of charge. Verify with the VIN whether the coolant update has been done.
12V auxiliary battery drain
up to €2504 of 7
Small lead-acid 12V battery drains during periods of inactivity, leaving the car unable to power on · more· less
The Niro EV's standard 12V lead-acid battery is considered underspecified by many owners. If the car sits unused for 1-2 weeks, the 12V can deplete to the point where the car will not wake up, even with a fully charged main pack. Contributing factors include the Kia Connect telematics system and the BMS occasionally failing to top up the 12V from the main battery. A BMS software update improves charging behaviour in many cases. Fitting a quality AGM battery (€120-250 installed) largely resolves the issue, and some owners use a trickle charger during long parking periods.
EPCU coolant leak (2020 production recall)
€0 (recall)5 of 7
Improperly sealed Electronic Power Control Unit may allow internal coolant leakage, causing loss of drive · more· less
A recall (EU Rapex 18/2023) affects Niro EVs and Soul EVs produced between June and December 2020, approximately 7,120 vehicles globally. The EPCU, which houses the inverter and converter, may leak coolant onto its internal circuit board and cause a loss of drive power. No fires have been reported. The dealer inspection and EPCU replacement (if needed) is free of charge. Always verify with a Kia dealer that this recall has been completed before purchasing a 2020 car.
Rear brake caliper wiring loom failure
up to €4006 of 7
Electronic parking brake wiring harness chafes or corrodes, triggering brake warning lights · more· less
The wiring loom running to the electronic parking brake on the rear calipers can chafe or suffer moisture ingress, particularly on early 2019-2020 production cars. This triggers warning lights, EPB malfunction messages, and occasionally the Integrated Electronic Brake (IEB) warning. Most cases have been repaired under warranty. Out of warranty, harness replacement and recoding costs approximately €150-400 depending on the dealer. There is also a related IEB recall affecting 2019-2022 cars — verify with VIN.
Rear brake disc corrosion
up to €5007 of 7
Strong regenerative braking leaves rear discs barely used, leading to pitting and rust — worse on cars left outside over winter · more· less
Like most EVs, the Niro EV relies heavily on regenerative braking, and the mechanical rear brakes see minimal use during normal driving. This allows the rear discs to develop surface rust and pitting, especially on cars parked outside in salty winter conditions. In advanced cases the discs and pads need replacement earlier than on a combustion equivalent, despite low apparent wear. Budget around €200-500 for a pair of rear discs and pads. Occasional harder braking using the pedal rather than i-Pedal or regen paddles helps keep the discs clean.
One of the more reliable first-generation EVs, with a few known issues to verify
The Niro EV is among the more dependable affordable EVs on the European market. Battery degradation is minimal even at high mileages, and the fundamentals of the motor and drivetrain are sound. The reduction gear bearing and PTC heater are the two watch-items; Kia's 7-year warranty can cover them when it treats the fault as a manufacturing defect rather than gradual wear. Cars bought used with remaining warranty have a significant safety net, and the recall items are straightforward to verify by VIN before purchase.
Service history
Complete Kia dealer or independent EV specialist records. Kia confirms that correctly performed independent servicing with genuine or equivalent-quality parts does not affect the warranty. Verify all software updates and service campaigns have been applied.
Tires
Check tread depth, age (date codes on sidewall), and uneven wear. The Niro EV is heavy for its size and wears front tires faster than ICE equivalents.
12V battery condition
Test voltage with a multimeter. Should read above 12.4V with the car off. Ask how often the car has been driven — long idle periods are hard on these batteries.
Test drive
Drive at least 20 minutes at mixed speeds including 30-80 km/h. Listen carefully for any whirring or rumbling from the front drivetrain.
Specific for this vehicle
Listen for reduction gear noise during test drive
At 30-80 km/h listen for a whirring, growling, or rumbling from under the bonnet. Test at steady speed and during gentle acceleration and deceleration. This is the single most important check on the Niro EV.
Test cabin heater operation
Set heating to maximum and verify hot air comes out within 2-3 minutes. On 2020 cars, PTC heater failure means zero cabin heat. Check even in summer.
Verify battery coolant service action completed
Ask a Kia dealer whether the BSC1 to BSC2 coolant flush applies in this market and has been performed. The documented action, SA512, is a US one.
+ 5 more checksShow less
Check charging flap operation
Open and close the charging port door several times via the button and key fob. It should respond cleanly each time, especially in cold conditions.
Check battery state of health via OBD scan
Use a compatible OBD reader with an app such as Car Scanner to check BMS-reported State of Health, or ask a Kia dealer for the official EV Test Protocol assessment. Note the BMS rarely reports below 100%, so anything under 95% warrants further investigation.
Verify EPCU recall status (2020 production)
Cars built June-December 2020 are affected by the EPCU coolant leak recall. Contact Kia with the VIN to confirm completion.
Check rear brake disc condition
Look at the rear discs through the wheels. Light surface rust is normal, but deep pitting or lips suggest replacement is due soon. Budget accordingly.
Verify remaining warranty
Kia's 7-year / 150,000 km warranty transfers to subsequent owners. Calculate remaining coverage from first registration. The high-voltage battery and EV drivetrain are covered under the same period.
Recalls and Technical Service Bulletins
EPCU coolant leak (EU alert A12/00998/23, Niro EV built June to December 2020)Verify completed with VIN
High-voltage battery safety plug connector can overheat (EU Safety Gate SR/01869/25, affected DE cars built 20 July 2021 to 22 February 2022)Critical - verify completed
Undetected battery cell micro-shorts with fire risk (EU Safety Gate SR/02118/26, Kia campaign 261261, Niro EV built 19 May 2020 to 18 March 2022)Critical - verify completed
Contact a Kia dealer with the VIN to verify all recalls and service actions have been completed. The EPCU coolant campaign and the two high-voltage battery campaigns are particularly important to confirm before purchase.
Warranty Status
Factory warranty (7 years / 150,000 km)May still be active on 2019-2022 cars — check first registration date
High-voltage battery warranty (7 years / 150,000 km)Covers the battery pack with a capacity guarantee that is 65% on Kia’s European e-Niro terms and 70% in the UK
EV drivetrain warrantyMotor, inverter, and EPCU covered under the 7-year main warranty
Rust perforation warranty (12 years)Active on all first-generation Niro EVs
Kia's 7-year warranty is fully transferable to subsequent owners and is among the most comprehensive in the industry. Many 2019-2022 Niro EVs still have several years of coverage remaining. Verify the exact expiry date with Kia using the VIN and first registration date, and confirm no scheduled service has been missed; independent servicing done correctly with genuine or equivalent-quality parts does not void the cover.
Sources: Research draws on model-specific owner forums and owner communities, recall information from official authorities, German automotive press, and multiple workshop cost references cross-checked against each other.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.
