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Hyundai Ioniq 9 vs Mercedes-Benz EQB

The Hyundai Ioniq 9 leads on range (EPA) and 10–80% charge. The Mercedes-Benz EQB leads on cargo space.

Hyundai Ioniq 9

SUV

2026 Hyundai Ioniq 9 S RWD

1 of 36 versions

Maker's price (MSRP), US

74/100#28 of 80 · Everyday
Mercedes-Benz EQB

SUV

2025 Mercedes-Benz EQB 250+

1 of 8 versions

Maker's price (MSRP), US

checked Aug 14, 2026

55/100#68 of 80 · Everyday

Mercedes-Benz EQB is cheaper by $5,905

Who's ahead - and by how much?

Ioniq 9Hyundai Ioniq 9EQBMercedes-Benz EQB
  • Range (EPA)
    - best on this row
    +84 mi· 33%
  • 10–80% chargelower is better
    - best on this row
    11 min faster· 31%
  • Fast-charge peak
    - best on this row
    +137 kW· 137%
  • Cargo space
    11.9 cu ft
    25.9 cu ft - best on this row
    +14 cu ft· 117%
  • Power
    - best on this row
    +20 kW· 14%
  • 0⁠–⁠60 mphlower is better
    - best on this row
    0.9 s faster· 10%
Every spec side by side

Every spec side by side

SpecHyundai Ioniq 9Mercedes-Benz EQB
Range and efficiency
Range (EPA) - best on this row
Range (WLTP)385 miversion: EQB 250 Plus
Efficiency lower is betterEPAEPA - best on this row
Battery110 kWhversion not named
Battery (gross)110.3 kWhversion not namedno data
Charging
Fast-charge peak - best on this row
10–80% charge lower is better - best on this row
Full charge at 240 V lower is better - best on this row
AC charging - best on this row
Performance
0⁠–⁠62 mph lower is better9.4 sno data
0⁠–⁠60 mph lower is better - best on this row
Power - best on this row
Torque - best on this row
Top speedversion: verze s pohonem zadních kolno data
Drive
Space and size
Cargo space11.9 cu ft25.9 cu ft - best on this row
Front trunk1.8 cu ftno data
Seats67
Length199.2 in184.4 in
Width78 in72.2 in
Height70.5 in65.6 in
Wheelbase123.2 in111.4 in
Ground clearanceno data
Weight5,620 lb4,652 lb
Battery and warranty
Battery warranty8 years8 years
Cell chemistry
Equipment
Heat pumpStandardNot available
Vehicle-to-load (V2L)3.6 kWno data

Which one suits you?

Score by category

out of 100

Hyundai Ioniq 9Mercedes-Benz EQB
  • Range

  • Charging

  • Performance

  • Practicality

How much is each in the US?

Hyundai Ioniq 9

Maker's price (MSRP), US

checked Oct 23, 2026

hyundaiusa.com
2026 S
$58,955
2026 SE
$62,765
SE
$62,765
2026 SEL
$66,320
+6 more trims
Prices in 3 markets

Mercedes-Benz EQB

Maker's price (MSRP), US

checked Aug 14, 2026 - Price checked Aug 14, 2026 - it may be out of date

mbusa.com
250+ SUV
$53,050
300 4MATIC SUV
$57,200
350 4MATIC
$60,850
350 4MATIC SUV
$60,850
Prices in 2 markets
US EV incentives

Questions

Which goes further on a charge?

Hyundai Ioniq 9Ioniq 9

Range (EPA)

Leader
Hyundai Ioniq 9
Hyundai Ioniq 9
EPA
Mercedes-Benz EQB
EPA
Ahead by
84 mi

Which charges faster?

Hyundai Ioniq 9Ioniq 9

10–80% charge

Leader
Hyundai Ioniq 9
Hyundai Ioniq 9
Mercedes-Benz EQB
Ahead by
11 min

Fast-charge peak

Leader
Hyundai Ioniq 9
Hyundai Ioniq 9
Mercedes-Benz EQB
Ahead by
137 kW

Which is cheaper to buy?

Mercedes-Benz EQBEQB

Price (from, new)

Leader
Mercedes-Benz EQB
Hyundai Ioniq 9
Mercedes-Benz EQB
Ahead by
$5,905

Where next

All EVs by overall score

Compare with others

Where the numbers come from

Checked Oct 23, 2026 · 31 sources

HostRoleSource rankFiguresChecked
hyundai.comOEM, reviewprimary61Oct 23, 2026
hyundai.newsOEMprimary49Aug 12, 2026
fueleconomy.govregulator, reviewprimary18Nov 4, 2026
mbusa.comOEMprimary5Aug 12, 2026
discodata.eea.europa.euregulatorprimary2Aug 30, 2026
hyundaiusa.comOEMprimary2Oct 23, 2026
carfueldata.vehicle-certification-agency.gov.ukregulatorprimary1Aug 14, 2026
open.canada.caregulatorprimary1Aug 13, 2026
caranddriver.comreviewsecondary2Nov 4, 2026
electrifying.comreviewsecondary2Jun 18, 2026
electrive.comreviewsecondary2Sep 18, 2026
euroncap.comreviewsecondary2Nov 4, 2026
mercedes-benz.caOEMsecondary2Aug 12, 2026
news.euroncap.comreviewsecondary2Sep 18, 2026
aeva.asn.aureviewsecondary1Sep 18, 2026
auto-motor-und-sport.dereviewsecondary1Sep 18, 2026
gebrauchtwagen.mercedes-benz.dereviewsecondary1Sep 18, 2026
hyundainews.comreviewsecondary1Nov 4, 2026
insideevs.comreviewsecondary1Sep 26, 2026
insideevs.dereviewsecondary1Sep 18, 2026
mcfarlandhyundai.comreviewsecondary1Nov 4, 2026
media.mercedes-benz.comreviewsecondary1Sep 18, 2026
opendata.rdw.nlreviewsecondary1Nov 3, 2026
prod-natural-resources.azure.cloud.nrcan-rncan.gc.careviewsecondary1Sep 18, 2026
publications.gc.careviewsecondary1Sep 20, 2026
whichcar.com.aureviewsecondary1Sep 18, 2026
zecar.comreviewsecondary1Sep 27, 2026
crh.marketaggregatorother1May 19, 2026
mercedeshoffman.comaggregatorother1May 16, 2026
motor1.comaggregatorother1May 16, 2026
prnewswire.comreviewother1May 19, 2026
Every source link (168)
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