Why does my used Kia Soul EV get so little range?

Short answer: Most first-generation Soul EVs have lost a lot of range to battery aging. Cold weather and highway speed cut it further. Check the battery's state of health with an OBD app such as Soul Spy, then run the VIN for recall 23V218000, which covers the E400 battery pack. Some owners got packs replaced under the battery warranty, but one was refused at 70.1% health.

Symptom: The range display shows far less than expected after a full charge, or the car runs out much sooner than the number shown, especially on the highway or in winter.

What to check first

1. Run your VIN at nhtsa.gov/recalls and ask Kia about recall 23V218000.
2. Check the battery's state of health with an OBD adapter and an app such as Soul Spy.
3. Test range in mild weather at steady speeds, not just in winter.
4. Check the battery warranty paperwork and how many miles and years are left.
5. When buying used, get the battery health number before you pay.

Likely causes

1. Normal battery aging. First-generation Soul EVs have a small battery (27 or 30 kWh) and many have lost a lot of capacity with age and miles. Owners report much lower range than the window sticker.
2. Cold weather and highway speed. Range drops a lot in cold weather and at highway speeds, especially with the heater on. One owner got 23 miles on the highway in winter.
3. High-voltage battery recall work. The E400 battery recall (NHTSA 23V218000) covers possible short circuits in the high-voltage pack. Separately, owners say some packs were replaced under the battery warranty when capacity dropped far enough.
4. Range estimate (guess-o-meter) learning. The range shown is a guess based on recent driving. After hard driving or cold days it can read low.

What it usually costs

Owners didn't post repair prices. Recall work is free. Ask Kia whether your pack is covered by the recall or the battery warranty before paying for anything. Owners say Kia uses a capacity threshold, so get the state-of-health number.

Is it safe to keep driving?

Short range isn't unsafe by itself, but plan trips with a buffer. If the car shows a battery warning or the recall applies, follow the recall instructions.

DIY or shop?

Checking battery health with an app is DIY. Anything inside the high-voltage battery is a dealer job. An EV's high-voltage system can stay live with the car off. Leave the orange cables, the big battery and the charging hardware to a trained EV technician.

Recalls, bulletins and complaints in plain words

• Related recall: NHTSA lists 23V218000 (2015-2019 Soul EV with the E400 battery: the high-voltage battery pack may short-circuit while driving). Check your VIN at nhtsa.gov/recalls. If your car is part of a recall, the dealer fixes it for free.
• Plain words: The complaint count below shows how often owners reported problems that mention these words to NHTSA. A count is not proof of a defect.
• NHTSA complaints: 195 keyword-matched complaints for Kia Soul EV 2015–2019 (of 2116 unique complaints queried, NHTSA complaints API by model year, queried 2026-11-02; keywords: battery, range, capacity, degrad, charge). This counts complaints that mention these words. It is not a defect finding.

What owners report

• In How much of a red flag is a 60mi range readout on a 2016 Kia soul w/ 40k mi? on Reddit r/electricvehicles, a shopper looked at a 2016 Soul EV with about 44,000 miles whose range showed about 60 miles. One reply said their 2015 Soul EV needed a new battery at 40,000 miles when range fell to about 50 miles. Others warned that a car sitting long enough to kill its 12V means the battery management wasn't running, and to make sure a nearby dealer can service Soul EVs.
• In 2016 Kia Soul EV Range/Battery on Reddit r/electricvehicles, a 2016 Soul EV owner said highway range had fallen to about 23 miles without the heater on, while the dealer insisted the battery was at 100% and normal. Replies said that isn't normal. One owner said their dealer replaced the battery after several visits and to be persistent, and another got theirs replaced under warranty and advised a second dealer opinion.
• In Kia Soul 27 kWh degradation test after 7 years/100k km- looks like 1st gen Kia soul EV batteries are not doing well at 85,000 miles-what do you guys think? on Reddit r/SoulEV, an owner posted a degradation test of a 27 kWh Soul EV after about 7 years and 100,000 km. One commenter's 2015 pack was replaced under warranty at 40,000 miles at about 60-65% capacity. Another said their pack failed around 45,000 miles but showed 70.1% health, so Kia refused to replace it. Owners recommended the Soul Spy app (Android, with a Bluetooth OBD dongle) to check battery health.
• In 2017 Kia Soul EV -- What Am I Missing? on Reddit r/electricvehicles, a buyer of a 2017 Soul EV with about 30,000 miles expected about 100 miles of range but got only 25-30 miles on a full charge in warm weather, with a steep 3-mile hill home using 12-15 miles of range.

Quick tip

Check the recall and the battery warranty first. A replaced pack changes everything about a used Soul EV's value, so ask for its history.

Vehicle focus: Kia Soul EV, first generation, 2015-2019.

Safety / mechanic note

An EV's high-voltage system can stay live with the car off. Leave the orange cables, the big battery and the charging hardware to a trained EV technician. Verify with a mechanic.