Used Cupra Born battery health & degradation data
Last updated: · 5 sourced data points
Mechanically close to the VW ID.3. AVILOO's median at 100,000 km is about 93%; owner readings on the 58 kWh pack vary widely. Sources: AVILOO GmbH.
Battery options: 45, 58 and 77 kWh net (later 79 kWh); MEB platform, sister to the VW ID.3.
Estimate the expected battery health of a Born by mileage and age → (uses the data on this page; not a test)
Battery health by mileage (independent tests)
| Mileage | Median SoH | Range covering 99% of tested cars |
|---|---|---|
| 50,000 km (≈31,069 mi) | 94.8% | 89.6% – 98.6% |
| 100,000 km (≈62,137 mi) | 93.0% | 87.0% – 97.0% |
| 150,000 km (≈93,206 mi) | 91.9% | 84.9% – 95.9% |
Source: AVILOO GmbH, published 2026-09-03; n=7,443 tests of this model (all battery sizes grouped, global). Bar scale 75–100%.
Battery health vs mileage – all sources
Text summary of the chart
- AVILOO test: 3 points (from datasets of n=7,443 tests in total; dataset medians, lines show the 99% band), 91.9% to 94.8% between 50,000 and 150,000 km
- Owner-reported or listing (n=1): 2 points, 89.0% to 91.4% between 40,000 and 59,500 km
All data points
| Variant | Mileage | SoH | Type | Sample | Measured by | Source (date) |
|---|---|---|---|---|---|---|
| All battery variants grouped | 50,000 km ≈ 31,069 mi |
94.8% 99% band 89.6%–98.6% |
Median | n=7,443 | AVILOO FLASH Test | AVILOO GmbH (2026-09-03) Band = central 99% of tested cars (p0.5–p99.5). |
| All battery variants grouped | 100,000 km ≈ 62,137 mi |
93.0% 99% band 87.0%–97.0% |
Median | n=7,443 | AVILOO FLASH Test | AVILOO GmbH (2026-09-03) Band = central 99% of tested cars (p0.5–p99.5). |
| All battery variants grouped | 150,000 km ≈ 93,206 mi |
91.9% 99% band 84.9%–95.9% |
Median | n=7,443 | AVILOO FLASH Test | AVILOO GmbH (2026-09-03) Band = central 99% of tested cars (p0.5–p99.5). |
| Born 58 kWh (MY2023) | 40,000 km ≈ 24,855 mi |
91.4% | Single car (owner-reported) | n=1 | Owner-read energy content vs new (OBD) | CUPRA Born Forum – born-forum.de (posts dated 2026-10-12 to 2026-10-14) Owner-reported, n=1. 2026-10-14: 53 of 58 kWh by BMS reading. |
| Born V1 58 kWh (reg. 03/2023, car for sale) | 59,500 km ≈ 36,972 mi |
89.0% | Single car | n=1 | Dealer diagnostic-tool report (quoted by buyer) | CUPRA Born Forum – cuprabornforums.com (posts dated 2026-05-23 to 2026-05-24) Owner-reported, n=1. 2026-05-23: dealer report from an Autel diagnostic test, 37,000 miles. A reply notes MEB "SoH" figures depend on which reference capacity is used. |
Data gaps: Only two non-AVILOO owner readings; none above 60,000 km.
What to check when buying a used Born
- Dealer quick tests and owner OBD readings use different reference capacities, so the same car can show different "SoH" figures; ask how the number was calculated. (CUPRA Born Forum – cuprabornforums.com, CUPRA Born Forum – born-forum.de)
- See the VW ID.3 page for more MEB-platform data. (AVILOO GmbH)
- Compare any test result with the ranges above and with the ADAC rule of thumb: at least 92% at 50,000 km, 88% at 100,000 km, 84% at 150,000 km, 80% at 200,000 km. (ADAC)
Battery warranty (UK)
CUPRA UK: battery covered if capacity falls below 70% within 8 years or 100,000 miles. Cars bought with the UK Electric Car Grant from 2025 get an extra cover: below 80% within 3 years or 40,000 miles. Source: CUPRA UK, checked 2026-10-20. Always confirm the terms for the specific car with the manufacturer.
Check how much battery warranty a Born has left → (by registration date and mileage)
Sources used on this page
4 sources · 5 data points: 2 from non-AVILOO methods, 3 measured with AVILOO tests.
- Large test datasets (1 source, 3 data points): AVILOO GmbH
- Owner-reported (2 sources, 2 data points): CUPRA Born Forum – born-forum.de, CUPRA Born Forum – cuprabornforums.com
- Manufacturer (1 source): CUPRA UK
Owner-reported and listing values are single cars (n=1) read from the car, an app or an OBD tool – useful examples, not averages. Range-retention figures (Recurrent) measure range, not capacity. Full details: methodology & all sources.
Get this specific car tested
Ad disclosure: we are not currently paid by these providers. If that changes, the specific links will be marked "(paid link)" and this box labelled "Ad". How we make money.
Model averages can't tell you about the car in front of you. An independent battery test (typically a short OBD plug-in test, some remote) gives an SoH figure and often a certificate you can use when negotiating.
- AVILOO – Independent OBD-based battery test (FLASH / Premium) with certificate; available via partners in the UK and EU.
- Generational – UK OBD plug-in test with certificate (SoH, range, remaining warranty, cell balance); sold through dealers and independent mobile testers.
- Moba – Postal OBD kit: you run the test yourself and post the box back for a digital battery certificate (Europe – check vehicle support and delivery country).
Prices change – check the provider's site. Provider names are used for identification only.
FAQ
What battery health is normal for a used Cupra Born?
In AVILOO's 2026 report (independent tests, all battery sizes grouped) the median SoH was 94.8% at 50,000 km, 93.0% at 100,000 km and 91.9% at 150,000 km. 99% of tested cars at 100,000 km fell between 87.0% and 97.0%.
What is the Cupra Born battery warranty in the UK?
CUPRA UK: battery covered if capacity falls below 70% within 8 years or 100,000 miles. Cars bought with the UK Electric Car Grant from 2025 get an extra cover: below 80% within 3 years or 40,000 miles.
How can I check the battery of a specific Cupra Born?
Use an independent battery test (OBD-based or remote) and compare the result with the ranges on this page. Model averages cannot tell you the condition of one specific car.
Get alerts for the Cupra Born
We email (from alerts@usedevbatteryhealth.com) when new battery data is added for this model. Low volume, no spam, unsubscribe any time. We'll first send a confirmation email – you're only subscribed once you click the link in it.
Emails are sent via MailerLite (EU). We never share your address. Every email has an unsubscribe link.
Own a Cupra Born? Share your battery health
Every owner report makes this data more useful. It takes 2 minutes. Add your car's data