Hyundai Bayon Hyundai Ioniq 9

Two cars on the same rows. The figures are all here, with their sources, so you can read them yourself and decide what matters.

Comparison table

24 of these rows differ. They sit at the top. Figures come straight from the makers, indicative. A bullet (•) marks a differing row.
Hyundai Bayon Hyundai Ioniq 9
Fuel (differs) Petrol Electric
Model years (differs) 2021-now 2025-now
From (indicative) (differs) € 25,495 € 67,995
Status Available Available
RatingsRating figures: higher is better (scale 0-100). What each category measures is explained on the methodology page.
Reliability (differs) 75/100 n/a
Efficiency (differs) 70/100 60/100
Combined efficiency rating (differs) 68/100
Practicality (differs) 72/100 82/100
Sustainability (environmental impact) (differs) 40/100 70/100
Value retention n/a n/a
Specifications
Body style (differs) Crossover SUV
Seats (differs) 5 7
Power (hp) (differs) 100 218
0–100 km/h (s) (differs) 10.7 9.4
Top speed (km/h) (differs) 183 185
Length (mm) (differs) 4180 5060
Width (mm) (differs) 1775 1980
Height (mm) (differs) 1500 1790
Kerb weight (kg) (differs) 1100 2549
Max. towing weight, braked (kg) (differs) 1110 1600
Boot (l) (differs) 411 338
Consumption WLTP (l/100km) (differs) 5.6
Range (WLTP, km) (differs) 620
Battery (kWh) (differs) 110.3
Fast charging, public charger (kW) (differs) 250
Consumption WLTP (kWh/100km) (differs) 17.1
Doors 5 5

OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure

Show sources and reference dates per rating
  • Hyundai Bayon · Reliability: ADAC breakdown statistics 2025 (B-segment crossover) + aggregated owner reviews + Hyundai 5-yr manufacturer warranty as context · reference date 2026-05-18
  • Hyundai Bayon · Efficiency: Owner-reported l/100km vs WLTP 5.6, public forums · reference date 2026-05-18
  • Hyundai Bayon · Combined efficiency rating: WLTP consumption 5.6 l/100km (manufacturer figure), editorial weighting vs B-segment crossover · reference date 2026-05-18
  • Hyundai Bayon · Practicality: 411 l boot, high step-in, five seats; editorial weighting of specs · reference date 2026-05-18
  • Hyundai Bayon · Value retention: Insufficient stable residual-value data for this relatively young nameplate · reference date 2026-05-18
  • Hyundai Bayon · Sustainability (environmental impact): WLTP consumption manufacturer figure petrol + exhaust emissions (Euro-6d standard on current models), reference date 2026-05-21 · reference date 2026-05-21
  • Hyundai Ioniq 9 · Sustainability (environmental impact): WLTP consumption + Hyundai battery warranty (8 yr/160,000 km) + ICCT 2024 LCA indication for large EV SUV · reference date 2026-05-20
  • Hyundai Ioniq 9 · Reliability: Too recent for reliable data (ADAC, RDW, owner forums); model in EU since 2025; shares components with EV9 · reference date 2026-05-20
  • Hyundai Ioniq 9 · Efficiency: WLTP 17.1 kWh/100km manufacturer figure; early owner reports clearly higher in mixed/winter, public forums · reference date 2026-05-20
  • Hyundai Ioniq 9 · Practicality: Six- or seven-seat layout + 338 l behind row 3 + 88 l frunk + 1,600 kg towing weight; editorial weighting of specs · reference date 2026-05-20
  • Hyundai Ioniq 9 · Value retention: Too recent on the market for stable residual-value data per trim · reference date 2026-05-20

Who they are

A short write-up on each car, one paragraph apiece. We describe them on their own terms rather than picking a winner.

Profile · BC3 CUV (2021+)

Hyundai Bayon

Compact crossover on the i20 platform with petrol engine. The common version has a 1.0 T-GDI three-cylinder with mild-hybrid support around 100 hp; WLTP consumption around 5.6 l/100km (manufacturer figure, not measured by us). Boot 411 l, five seats. Indicative from-price; check the official configurator for the current figure.

Profile · eerste generatie (2025+, E-GMP 800V)

Hyundai Ioniq 9

Large three-row SUV on the 800V E-GMP platform, technically related to the Kia EV9. EU sales started in 2025. Long Range RWD: 110.3 kWh nominal, about 620 km WLTP, 218 hp (manufacturer figure). DC charging peaks around 250 kW; 10-80% in about 24 minutes (manufacturer figure, not measured by us). Six- or seven-seat layout, 338 l boot behind the third row, 88 l frunk, 1,600 kg braked towing weight. Indicative from-price for the Netherlands; check the official configurator for the current figure.

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No tax or financial advice. Every figure shows its source and reference date. Always compare with an independent adviser and the official source. Source: OEM datasheets + RDW + ADAC (see methodology); rating and reference dates are listed per figure.