Comparison

Hyundai Ioniq9 vs Mercedes-Benz CLA Electric

Ioniq 9 RWD vs CLA 250+ with EQ Technology: range, price, charging, running costs and road-trip stops.

Best range Mercedes-Benz CLA Electric 374 mi vs 335 mi
Best value Mercedes-Benz CLA Electric $47,950 vs $58,955
Faster charging Mercedes-Benz CLA Electric 22 min vs 24 min
5-yr energy Mercedes-Benz CLA Electric $5,700 vs $4,200

Winner by category

6 categories compared
Range winner
Mercedes-Benz CLA Electric
374 mi vs 335 mi
Value winner
Mercedes-Benz CLA Electric
$128/mi vs $176/mi
Charging winner
Mercedes-Benz CLA Electric
22 min vs 24 min
Efficiency winner
Mercedes-Benz CLA Electric
270 Wh/mi vs 370 Wh/mi
Utility/family winner
Hyundai Ioniq9
Ahead on seats, cargo, and tow capacity
Performance winner
Mercedes-Benz CLA Electric
6.6 s vs 8.4 s

Side-by-side comparison

Featured trims
Side-by-side comparison of Hyundai Ioniq9 and Mercedes-Benz CLA Electric
Spec Hyundai Ioniq9 Mercedes-Benz CLA Electric
Trim used Ioniq 9 RWD CLA 250+ with EQ Technology
MSRP (USD) $58,955 $47,950 (better)
Range 335 mi 374 mi (better)
Efficiency 370 Wh/mi • 2.7 mi/kWh 270 Wh/mi • 3.7 mi/kWh (better)
Battery (usable) 107 kWh (better) 85 kWh
Seats 7 (better) 5
Drivetrain RWD RWD
Body type SUV Sedan
DC max 235 kW 320 kW (better)
AC max 11 kW (better) 10 kW
10–80% (DC) 24 min 22 min (better)
Roadtrip score 85.8 91.1 (better)
Miles added (15 min est.) 127 mi 150 mi (better)
USD per mile of range 176 $/mi 128 $/mi (better)
0–60 mph 8.4 s 6.6 s (better)
Top speed 115 mph 130 mph (better)
Cargo 22 cu ft (better) 10.3 cu ft

Pick the Hyundai Ioniq9 if…

  • You need 7 seats (vs 5).
  • You haul gear: 22 vs 10.3 cu ft of listed cargo space.

Pick the Mercedes-Benz CLA Electric if…

  • You want the lower price: $47,950 vs $58,955 to start, $11,005 less.
  • You drive long days: 374 vs 335 miles of rated range.
  • You want lower running costs: about $4,200 vs $5,700 in energy over 5 years.
  • You care about acceleration: 0-60 mph in 6.6 vs 8.4 seconds.
  • You want to use Tesla Superchargers without an adapter: it has a native NACS port.

5-year energy cost: Hyundai Ioniq9 vs Mercedes-Benz CLA Electric

Charging mixHyundai Ioniq9Mercedes-Benz CLA Electric
Efficiency370 Wh/mi270 Wh/mi
All home charging$4,200$3,050
80% home, 20% public DC$5,700$4,200
All public DC fast charging$11,850$8,650

60,000 miles (12,000 a year) at rated efficiency, $0.17/kWh at home, $0.48/kWh at public fast chargers, plus 10% charging loss. A 30 mpg gas car at $3.20/gal would spend about $6,400 on fuel over the same miles. Use your own rates.

500-mile road trip: charging stops

Hyundai Ioniq9Mercedes-Benz CLA Electric
First leg (90% to 10%)228 mi254 mi
Each leg after a 10-80% stop199 mi223 mi
Fast-charge stops22
Time spent chargingabout 50 minabout 45 min
DC portCCS1NACS

Highway range taken as 85% of rated range. Each stop is counted as a full 10-80% session at the listed time, so the last stop is often shorter in practice. Cold weather and high speeds add stops. Charging time calculator.

Related comparisons

All comparisons