Hyundai Ioniq 9 vs Mercedes-Benz C-Class Electric
The Mercedes-Benz C-Class Electric leads on 10–80% charge and 0–62 mph.
SUV
2026 Hyundai Ioniq 9 S RWD
1 of 36 versions
Maker's price (MSRP), US
84/100#3 of 87 · Everyday
Sedan
C 400 4MATIC
No US price yet
90/100#11 of 421 · Everyday
Who's ahead - and by how much?
Ioniq 9Hyundai Ioniq 9C-Class ElectricMercedes-Benz C-Class Electric
- Range
Different test cycles - not compared.
- 10–80% chargelower is better- best on this row2 min faster· 8%
- Fast-charge peak- best on this row+93 kW· 39%
- 0–62 mphlower is better- best on this row5.4 s quicker· 57%
- Cargo space- best on this row+5.3 cu ft· 32%
- Power- best on this row+200 kW· 125%
Every spec side by side
| Spec | Hyundai Ioniq 9 | Mercedes-Benz C-Class Electric |
|---|---|---|
| Range and efficiency | ||
| Range (EPA) | no data | |
| Range (WLTP) | - best on this row | |
| Efficiency lower is better | - best on this row | |
| Battery | version not named | |
| Battery (gross) | version not named | no 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 | no data | |
| AC charging | ||
| Performance | ||
| 0–62 mph lower is better | - best on this row | |
| 0–60 mph lower is better | no data | |
| Power | - best on this row | |
| Torque | - best on this row | |
| Top speed | version: verze s pohonem zadních kol | |
| Drive | ||
| Space and size | ||
| Cargo space | - best on this row | |
| Front trunk | - best on this row | |
| Seats | no data | |
| Length | ||
| Width | ||
| Height | ||
| Wheelbase | ||
| Ground clearance | no data | |
| Weight | no data | |
| Battery and warranty | ||
| Battery warranty | - best on this row | |
| Cell chemistry | ||
| Equipment | ||
| Heat pump | ||
| Vehicle-to-load (V2L) | no data | |
Which one suits you?
Pick the Hyundai Ioniq 9 if
Pick the Mercedes-Benz C-Class Electric if
Score by category
out of 100
Hyundai Ioniq 9Mercedes-Benz C-Class Electric
Range
96- Different test cycles - not compared.100Charging
7390Performance
30100Practicality
9759
How much is each in the US?
- 2026 S
- $58,955
- 2026 SE
- $62,765
- SE
- $62,765
- 2026 SEL
- $66,320
Mercedes-Benz C-Class Electric
No US price yet
Questions
Which goes further on a charge?
Range
- Hyundai Ioniq 9
- EPA
- Mercedes-Benz C-Class Electric
- WLTP
- Ahead by
- Different tests
Which charges faster?
Mercedes-Benz C-Class ElectricC-Class Electric
10–80% charge
- Leader
- Mercedes-Benz C-Class Electric
- Hyundai Ioniq 9
- Mercedes-Benz C-Class Electric
- Ahead by
- 2 min
Fast-charge peak
- Leader
- Mercedes-Benz C-Class Electric
- Hyundai Ioniq 9
- Mercedes-Benz C-Class Electric
- Ahead by
- 93 kW
Which is quicker?
Mercedes-Benz C-Class ElectricC-Class Electric
0–62 mph
- Leader
- Mercedes-Benz C-Class Electric
- Hyundai Ioniq 9
- 9.4 s
- Mercedes-Benz C-Class Electric
- Ahead by
- 5.4 s
Where next
- Mercedes-Benz C-Class ElectricFull specs, prices by trim, sourcesOpen card
Compare with others
Hyundai Ioniq 9 vs
- Mercedes-Benz GLC ElectricHyundai Ioniq 9 scores 6 higher
- Score
- 78
- Price
- from $63,500
- Porsche Cayenne ElectricPorsche Cayenne Electric scores 6 higher
- Score
- 90
- Price
- from $109,000
- Tesla Model SHyundai Ioniq 9 scores 6 higher
- Score
- 78
- Price
- - No US price yet
- BYD Seal 08 EV (海豹08EV)BYD Seal 08 EV (海豹08EV) scores 7 higher
- Score
- 91
- Price
- from CN¥196,900
Where the numbers come from
Checked Oct 23, 2026 · 26 sources
Every source link (146)
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