Kia EV6 is 132 mm (5.2 in) shorter than Cadillac Optiq.
Kia EV6 is 99 mm (3.9 in) lower than Cadillac Optiq.
Kia EV6 has a wheelbase 45 mm (1.8 in) shorter than Cadillac Optiq.
Blue solid line: Cadillac Optiq; orange dashed line: Kia EV6.The outlines are generic body shapes drawn at one scale, not the real design of any model.
Cadillac Optiq is 4,826 mm (190 in) long and 1,643 mm (64.7 in) high, with a wheelbase of 2,946 mm (116 in). Kia EV6 is 4,694 mm (184.8 in) long and 1,544 mm (60.8 in) high, with a wheelbase of 2,901 mm (114.2 in).
Kia EV6 is 33 mm (1.3 in) narrower than Cadillac Optiq.
Blue solid line: Cadillac Optiq; orange dashed line: Kia EV6.
Cadillac Optiq is 1,913 mm (75.3 in) wide and 1,643 mm (64.7 in) high. Kia EV6 is 1,880 mm (74 in) wide and 1,544 mm (60.8 in) high.
Blue solid line: Cadillac Optiq; orange dashed line: Kia EV6.
Cadillac Optiq is 1,913 mm (75.3 in) wide and 1,643 mm (64.7 in) high. Kia EV6 is 1,880 mm (74 in) wide and 1,544 mm (60.8 in) high.
Compare specifications
A check mark shows the better value in a row. Range and efficiency check marks compare only values from the same test cycle. Prices are each market's own list prices, compared within that market; some include tax and some do not, and no price is marked better when the tax treatment differs. Energy cost is what the energy for 100 km (100 mi where the market uses miles) costs at the market's latest published national energy price, in its own currency, with the price's source and date.
CA$1.99per 100 kmDerivedElectricity at CA$0.12 per kWh, excl. tax, for 1 Jan 2025 to 31 Dec 2025. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Statistics Canada, table 25-10-0021-01 for Canada electricity price
NOK 37.11per 100 kmDerivedElectricity at NOK 2.226 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Norway electricity price
€4.18per 100 kmDerivedElectricity at €0.251 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Spain electricity price
€5.24per 100 kmDerivedElectricity at €0.314 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Italy electricity price
SEK 55.07per 100 kmDerivedElectricity at SEK 3.304 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Sweden electricity price
DKK 29.59per 100 kmDerivedElectricity at DKK 1.775 per kWh, incl. tax, for 1 Jan 2026 to 30 Jun 2026. Derived: usable battery divided by rated range, from the EPA range. It is battery to wheels, so it is usually lower than an official figure. Eurostat household electricity prices (nrg_pc_204) for Denmark electricity price
Other specifications: Manufacturer official pages, cited per row, checked . www.kia.com
Source detailsDC Fast Charge Time (10-80% @ 350 kW via Electric Vehicle Supply Equipment) Level 3 Charger* Approx. 20 min.; Onboard Charger Power 10.9 kW")
One cost is derived from battery and range, so these rows are not compared.