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Summary
Platform and Architecture
Built on the E-GMP (Electric Global Modular Platform), the EV3 uses a 400V architecture—unlike the 800V used in the EV6 and Ioniq 5—helping reduce cost while maintaining performance. The chassis roots come from the K3 and N3 platforms, previously used in models like Hyundai Kona.
Electric Motor and Performance
The front-mounted permanent magnet synchronous motor delivers 200 horsepower and 283 Nm of torque. Acceleration from 0 to 100 km/h is achieved in 7.5 seconds. Notably, the use of hairpin winding improves motor efficiency by increasing copper density in a smaller space.
Battery Sizes and Chemistry
Buyers can choose between two battery sizes: 55 kWh and 78 kWh usable capacity. The batteries use an NCM (nickel cobalt manganese) lithium-ion chemistry. These cells are manufactured in Indonesia via a Hyundai–LG joint venture, leveraging the country's large nickel reserves. Kia recommends operating the battery between 20–80% charge for longevity.
Battery Cooling System
Battery cooling is handled by a dual approach: active air vents at the front cool both the motor and battery, while a liquid cooling plate beneath the battery modules ensures even temperature distribution. The dual-channel design ensures uniform cooling across all modules, which enhances battery life.
Range Expectations
WLTP range is 436 km (small battery) and 605 km (large battery). For optimal battery health, it’s advised to operate mostly within the 80% charge range—realistically putting usable range at approximately 348–484 km depending on the battery selected.
Charging Capabilities
AC charging uses an 11 kW 3-phase charger (6–8 hours for full charge), while single-phase 7.4 kW chargers take 8–12 hours. For rapid top-ups, the DC charging port (CCS type) can charge either battery to 80% in about 30 minutes—ideal for road trips or urgent usage.- V2L (Vehicle to Load) Functionality
The EV3 supports V2L with a built-in rear three-pin socket—available even in the base trim. An optional external adapter allows powering appliances from the charging port, effectively turning the vehicle into a portable power station. 
Forward-looking Design Philosophy
Kia positions the EV3 as a technological foundation for a broader EV ecosystem. The video emphasizes how battery tech, efficiency, and modular design are setting the tone for future models.
200 hp / 283 Nm: Delivers solid performance in a compact package.
436–605 km WLTP Range: Competitive figures—real-world range drops by ~20% for battery longevity.
7.5 sec 0–100 km/h: Sporty acceleration for a compact electric SUV.- 30-minute fast charging: Enables rapid recharging on long trips, increasing practicality.