Hyundai Casper Electric (Inster) vs Renault R4 E-Tech
The Hyundai Casper Electric (Inster) leads on fast-charge peak. The Renault R4 E-Tech leads on 0–62 mph.
SUV
2025 CASPER Electric Inspiration Long Range (15-inch)
1 of 3 versions
South Korea · checked Feb 10, 2025 · casper.hyundai.com
28/100#242 of 281 · Everyday
SUV
evolution 120 ch autonomie urbaine - 26 · name as listed in French
1 of 2 versions
checked Aug 12, 2026 · renault.fr
20/100#263 of 281 · Everyday
Who's ahead - and by how much?
Casper Electric (Inster)Hyundai Casper Electric (Inster)R4 E-TechRenault R4 E-Tech
- Range (WLTP)
A disputed figure or another version's - not compared.
- Fast-charge peak- best on this row+5 kW· 7%
- 0–62 mphlower is better- best on this row1.4 s quicker· 13%
- Cargo space- best on this row+3.3 cu ft· 34%
- Torque- best on this row+58 lb-ft· 53%
Every spec side by side
| Spec | Hyundai Casper Electric (Inster) | Renault R4 E-Tech |
|---|---|---|
| Range and efficiency | ||
| Range (WLTP) | ||
| Efficiency lower is better | ||
| Battery | ||
| Charging | ||
| Fast-charge peak | - best on this row | |
| 10–80% charge lower is better | ||
| Full charge at 240 V lower is better | no data | |
| AC charging | ||
| Performance | ||
| 0–62 mph lower is better | - best on this row | |
| Power | ||
| Torque | - best on this row | |
| Top speed | ||
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Seats | ||
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | ||
| Weight | no data | |
| Battery and warranty | ||
| Battery warranty | ||
| Cell chemistry | ||
| Equipment | ||
| Heat pump | ||
| Vehicle-to-load (V2L) | ||
Which one suits you?
Pick the Hyundai Casper Electric (Inster) if
- Higher overall score (provisional)
- Stronger on range
- Stronger on charging
Pick the Renault R4 E-Tech if
Score by category
out of 100
Hyundai Casper Electric (Inster)Renault R4 E-Tech
Range
3624Charging
175Performance
1130Practicality
2855
How much is each in the US?
Questions
Which goes further on a charge?
Range (WLTP)
- Hyundai Casper Electric (Inster)
- 221 miWLTP
- Renault R4 E-Tech
- 191 miWLTPcontested: sources disagree
Which charges faster?
10–80% charge
- Hyundai Casper Electric (Inster)
- 30 min
- Renault R4 E-Tech
- 30 / 35 mincontested: sources disagree
Fast-charge peak
- Leader
- Hyundai Casper Electric (Inster)
- Hyundai Casper Electric (Inster)
- 85.3 kW
- Renault R4 E-Tech
- 80 kW
- Ahead by
- 5 kW
Which is quicker?
Renault R4 E-TechR4 E-Tech
0–62 mph
- Leader
- Renault R4 E-Tech
- Hyundai Casper Electric (Inster)
- 10.6 s
- Renault R4 E-Tech
- 9.2 s
- Ahead by
- 1.4 s
Where next
Hyundai Casper Electric (Inster)Full specs, prices by trim, sourcesOpen card Renault R4 E-TechFull specs, prices by trim, sourcesOpen card
Compare with others
Hyundai Casper Electric (Inster) vs
Where the numbers come from
Checked Oct 27, 2026 · 27 sources
Every source link (58)
- https://www.hyundai.com/eu/en/models/inster/design.html
- https://www.hyundai.com/content/hyundai/worldwide/en/newsroom/detail/hyundai-inster-redefines-urban-mobility-with-affordable-innovation-impressive-range-and-distinctive-design-0000000860.html
- https://www.hyundai.com/worldwide/en/newsroom/detail/hyundai-inster-new-a-segment-sub-compact-ev-delivers-unique-design-with-segment-leading-range-and-versatility-0000000788
- https://www.hyundai.com/eu/en/models/inster.html
- https://www.hyundai.com/eu/models/inster/inster-cross.html
- https://www.hyundai.news/eu/articles/press-releases/hyundai-inster-world-premiere.html
- https://www.hyundai.com/au/en/cars/eco/inster
- https://www.hyundai.com/uk/en/models/inster.html
- https://www.hyundai.com/eu/en/models/inster/trims.html
- https://casper.hyundai.com/wcontents/repn-car/catalog/AX03/AX_CASPER_Electric_catalog.pdf
- https://www.hyundai.com/eu/en/models/inster/inster-lounge.html
- https://www.hyundai.com/eu/en/models/inster/features.html
- https://www.hyundai.news/eu/models/electrified/inster/press-kit/all-new-inster.html
- https://www.hyundai.com/uk/en/models/inster/trims-prices.html
- https://carfueldata.vehicle-certification-agency.gov.uk/downloads/create_latest_data_csv.asp?id=6
- https://casper.hyundai.com/wcontents/repn-car/catalog/AX03/AX_CASPER_Electric_price.pdf
- https://www.hyundai.com/uk/en/models/inster/features.html
- https://drivingenthusiast.com.au/2024/11/2025-hyundai-inster-casper-review-international-launch/
- https://zecar.com/electric-vehicles/hyundai/inster/2025/2wd
- https://news.euroncap.com/all-brands/from-range-anxiety-to-charging-time--green-ncap-tests-show-how-today-s-evs-perform-in-the-real-world/S/4530bb9e-1dc0-4012-9278-a68570c87ff6
- https://www.mobile01.com/topicdetail.php?f=585&t=7220293
- https://www.hyundai.com/content/dam/hyundai/kr/ko/data/ev/hyundai-battery-cell-info-2510.pdf
- https://news.euroncap.com/greenncap/choose-a-car/hyundai-inster---green-ncap-2025-results---five-stars/s/36d2c30c-a6f5-4eb3-8bab-26f34e9fe774
- https://www.motor.es/pruebas-coches/prueba-consumo-real-hyundai-inster-2025110161.html
- https://www.arenaev.com/hyundai_inster_real_world_range_test-news-5019.php
- https://www.carexpert.com.au/hyundai/inster/base/features-and-specs
- https://www.hyundai.com/nl/nl/kennisbank/modellen/casper.html
- https://autotechnik.tech/hyundai/hyundai_inster
- https://fr.co.rplug.renault.com/doc/BAJfr
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/comparateur-specifications.html
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/motorisation.html
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique.html
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/pre-configurateur.html
- https://www.renault.co.uk/electric-vehicles/r4-e-tech-electric/specifications.html
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/comparateur-specifications.html?gradeCode=ENS_MDL2PSL1SERIELIM1
- https://www.euroncap.com/assessments/renault/4/1142/
- https://www.press.renault.co.uk/releases/3421
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2PSL1SERIELIM1
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2PSL1SERIELIM4
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2PSL1SERIESPE1
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2PSL1SERIELIM3
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/configurateur.html
- https://www.renault.fr/vehicules-leasing-electrique/renault4-150ch/configurateur.html
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2PSL1SERIELIM2
- https://www.renault.fr/vehicules-electriques/r4-e-tech-electrique/prix-versions.html?gradeCode=ENS_MDL2P1SERIELIM1
- https://www.renault.fr/e-tech-electrique/batterie.html
- https://www.automobile-propre.com/articles/supertest-renault-4-e-tech-les-consommations-et-autonomies-mesurees-de-notre-essai/
- https://www.electrifying.com/reviews/renault-4/review
- https://media.renault.com/renault-4-e-tech-electric-disponible-a-la-commande-avec-deux-niveaux-dautonomie-pour-sadapter-a-tous-les-usages/?lang=fra
- https://www.caradisiac.com/renault-4-e-tech-nos-mesures-d-autonomie-216697.htm
- https://professionnels.renault.fr/vehicules-electriques/renault4-e-tech-electrique-pro.html
- https://www.automobile-propre.com/voitures/renault-4-electrique/fiche-technique/
- https://www.autocar.co.uk/car-review/renault/4
- https://www.electrive.com/2026/03/19/renault-recalls-r4-and-r5-over-potential-battery-issues/
- https://www.automobile-propre.com/articles/supertest-renault-4-e-tech-les-temps-de-recharge-et-de-voyage-de-notre-essai/
- https://www.renault.dk/biler/elbiler/r4/sikkerhedsudstyr
- https://insideevs.com/reviews/781667/2025-renault-4-etech-review/
- https://www.go-electra.com/en/newsroom/renault-4-e-tech-2025/