2021 Kia K3 Hatchback II (facelift 2021) Dimensions, Size & Specs

The Kia K3 Hatchback II (facelift 2021) has a curb weight of approximately 1400 kg (3086 lbs). This weight is relatively light within the compact hatchback segment, which positively influences the vehicle’s agility and fuel efficiency. A lighter curb weight makes the car more responsive to steering inputs and helps improve acceleration. At the same time, it contributes to better fuel economy by requiring less energy to move the vehicle. However, the weight must still adequately support structural integrity and safety features, which Kia balances well in this model.

The Kia K3 Hatchback II (facelift 2021) is equipped with 18-inch rims paired with 225/40 R18 tires. The 18-inch alloy wheels provide a sporty and modern look, while the 225 mm wide tires improve grip and handling performance, especially when cornering. The 40-series tire profile balances ride comfort and responsive handling by providing enough sidewall height for absorbing road irregularities without sacrificing the sportier, low-profile aesthetics. These specifications enhance the car’s road manners and overall driving enjoyment.

Yes, the Kia K3 Hatchback II (facelift 2021) fits comfortably in a standard garage. With its length of 4515 mm (177.6 inches) and width of 1800 mm (70.9 inches), it is well within typical garage dimensions. Standard garages usually have door widths of about 2400 mm (94.5 inches) and depths around 6000 mm (236.2 inches), giving the K3 ample space for parking with extra room for opening doors and maneuvering inside. Its moderate height of 1440 mm (56.7 inches) also poses no issue for clearance in standard one or two-car garages.

Despite its compact exterior dimensions, the Kia K3 Hatchback II (facelift 2021) offers a surprisingly spacious interior for passengers and cargo. The hatchback body style optimizes rear cabin space and versatility, allowing for flexible seating and cargo configurations. While exact interior volume figures vary, the design leverages its 1800 mm width and efficient layout to ensure comfortable seating for four to five passengers. The relatively low height of 1440 mm gives a sporty roofline without sacrificing headroom. Rear seats can be folded down to expand cargo capacity, making it practical for daily use or light hauling.

The facelifted Kia K3 Hatchback II introduced in 2021 is slightly larger and more refined than its predecessor, the K3 Hatchback I. While the facelifted model measures 4515 mm (177.6 inches) in length, the earlier generation was marginally shorter, typically around 4450 mm (175.2 inches). Width increased slightly from approximately 1775 mm (69.9 inches) to 1800 mm (70.9 inches), contributing to greater interior room and a more planted stance. Height remained relatively consistent, ensuring that the newer model retained its sporty hatchback profile. These modest dimensional increases enhance passenger comfort and road presence without compromising the car's agility.

In the compact hatchback segment, the Kia K3 Hatchback II (facelift 2021) holds its own with competitive dimensions. It is slightly longer and wider than many rivals such as the Hyundai i30 or Mazda3 Hatchback, which typically range near 4400-4450 mm in length and 1770-1790 mm in width. This means the K3 offers more cabin and cargo space while maintaining a manageable size for urban driving. Its height at 1440 mm is typical for sport-oriented hatchbacks, balancing aerodynamic styling with interior headroom. Overall, its size provides an appealing mix of spaciousness and maneuverability compared to similarly priced hatchbacks.

The Kia K3 Hatchback II (facelift 2021) features a ground clearance that is typical for compact hatchbacks, usually around 140-150 mm (5.5-6 inches), although exact official figures vary slightly by market and trim. This ground clearance balances the need for sporty handling with everyday usability. It is sufficient for smoothly handling city roads, mild speed bumps, and most potholes, though it is not designed for off-road conditions or very rough terrain. The low stance improves aerodynamics and stability at higher speeds, but drivers should take care on uneven surfaces or when entering steep driveways.

The 2021 facelift of the Kia K3 Hatchback II introduced several subtle yet impactful design and feature updates. Externally, the facelift refreshed the front grille, bumper, and lighting elements, creating a more modern and aggressive look while maintaining the hatchback’s sporty appeal. Interior changes often included updated infotainment systems, improved materials, and new technological enhancements such as driver-assistance features to keep the model competitive. These updates improve both aesthetic appeal and driving experience, bringing the second generation hatchback in line with contemporary customer expectations.

The Kia K3 Hatchback II (facelift 2021) excels in practicality and daily usability thanks to its well-balanced size, efficient layout, and versatile hatchback design. Its compact dimensions make it easy to drive and park in tight urban environments, while the elevated width of 1800 mm (70.9 inches) provides comfortable seating space for passengers. The rear hatch allows for flexible cargo loading and storage, accommodating various lifestyle needs such as grocery runs or weekend trips. The vehicle’s curb weight of 1400 kg (3086 lbs) ensures nimble handling without sacrificing stability. Combined with modern safety and convenience features, the K3 Hatchback II is an excellent choice for those seeking a stylish, functional, and dependable compact car.