KIA K8 specifications and photos
The 2025 KIA K8 is a premium full-size sedan offering a choice of front- or all-wheel drive. Positioned in the executive segment, it combines advanced cabin technology with traditional and hybrid powertrain options. This model represents a refreshed version of the brand's flagship sedan line.
KIA K8 at a glance
Quick model context before comparing photos and trim-level specifications.
The KIA K8 serves as the brand's premium executive sedan, offering a blend of passenger comfort, advanced technology, and multiple powertrain options. Originally introduced to represent a new design direction, the facelifted version debuted in August 2024, updating the vehicle's styling and onboard technology to remain competitive in the mid-size and large sedan categories. With options for both front-wheel drive and all-wheel drive, the K8 is aimed at buyers seeking a spacious, refined commuter or business vehicle. The powertrain lineup includes traditional four-cylinder and V6 gasoline engines, a liquid propane injection (LPI) variant, and an efficient turbo-hybrid system, giving it a broad appeal depending on regional market needs. The model's long wheelbase and updated features make it a strong flagship choice within the brand's sedan lineup.
- Power: 198-300 hp
- Engine displacement: 1598-3470 cc
- Transmissions: 8-speed automatic
- Seating: 5 seats
Photos, trims and specifications for KIA K8
This model page brings gallery images, trim comparison, and detailed technical data together for the 2025 generation.
Estimate fuel cost
Use trim-level fuel consumption data to estimate monthly and yearly fuel spending.
Fuel costs are estimates. Real consumption can change with driving style, traffic, tires, weather, load, and market-specific equipment.
KIA K8 overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
The exterior design of the KIA K8 focuses on a modern, clean look with a signature front grille that integrates directly into the LED lighting elements to create a unified look. Its profile is characterized by clean body lines, a swept-back roofline typical of modern fastback-style sedans, and specially designed alloy wheels. Depending on the version selected, such as the Signature Black edition, the exterior can be configured with darker styling cues, including black alloy wheels and matching decorative trim pieces that emphasize its executive road presence.
Interior
Inside the K8, the cabin layout prioritizes a clean design and digital integration. The driver interface is dominated by a curved panoramic screen housing a 12.3-inch digital instrument cluster and a matching 12.3-inch infotainment display. Premium materials are used throughout the cabin, featuring leather upholstery along with wood and metal trim accents. Integrated ambient lighting runs along the dashboard to add depth to the interior, and the overall layout provides generous passenger space for both front and rear occupants to ensure high travel comfort.
Performance
The K8 is available with several engine options. A 2.5-liter four-cylinder gasoline engine produces 198 horsepower and 248 Nm of torque, paired with front-wheel drive. For more power, a 3.5-liter V6 gasoline engine delivers 300 horsepower and 359 Nm of torque, available with either front-wheel drive or all-wheel drive. An eco-friendly hybrid version combines a 1.6-liter turbocharged engine with a 47.7 kW electric motor to produce a combined 227 horsepower. Additionally, a 3.5-liter LPI (liquid propane) version is offered, producing 240 horsepower. All models are equipped with an eight-speed automatic transmission.
Practicality
As a full-size sedan, the K8 offers a long wheelbase of 2,895 mm, which translates directly into spacious rear-seat legroom. The five-passenger cabin is well-suited for executive transport or family use. While the sedan body style lacks the cargo flexibility of an SUV or wagon, the trunk is spacious, and the low-slung, aerodynamic profile helps keep fuel consumption relatively low, particularly in the hybrid model which averages 6.3 liters per 100 km.
Safety and tech
The KIA K8 is equipped with a comprehensive suite of modern driver assistance and convenience technologies. A heads-up display projects critical driving data onto the windshield, while a built-in camera records driving footage, telemetry, and audio notes. Safety features include intelligent headlights that adapt to oncoming traffic, a fingerprint recognition system for personal profile activation, and digital key compatibility that allows the vehicle to be unlocked and started via a smartphone. A Meridian premium audio system adjusts its sound output dynamically based on vehicle speed.
Buyer notes
When shopping for a KIA K8, buyers should carefully evaluate their power and traction needs. The 2.5-liter engine is a balanced choice for everyday commuting, while the 3.5-liter V6 offers standard front-wheel drive or optional all-wheel drive for colder climates. The hybrid version is the clear choice for fuel efficiency, and it also features specialized electronic suspension and handling systems (E-Ride and E-Handling) to manage body roll and road imperfections. Equipment availability and trim packages will vary by market.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| 2.5 GDI (198 hp) 8-speed automatic | 2497 cc | 198 hp | 5 | 8-speed automatic |
| 3.5 GDI (300 hp) 8-speed automatic | 3470 cc | 300 hp | 5 | 8-speed automatic |
| 3.5 GDI (300 hp) 8-speed automatic 4x4 | 3470 cc | 300 hp | 5 | 8-speed automatic |
| 3.5 LPI (240 hp) 8-speed automatic | 3470 cc | 240 hp | 5 | 8-speed automatic |
| 1.6 T-GDI HEV (227 hp) 8-speed automatic | 1598 cc | 227 hp | 5 | 8-speed automatic |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
KIA K8 photo gallery
13 images are collected here with the main specifications and trim data for this model.
Photo KIA K8
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
2.5 GDI (198 hp) 8-speed automatic 26 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 8.3 |
|---|
Engine
| Engine | 2.5 GDI |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 2497 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Compression ratio | 13.0:1 |
| Power, hp | 198 |
| RPM at max power | 6100 |
| Torque, Nm | 248 |
| RPM at max torque | 4000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 5050 |
| Height, mm | 1480 |
| Wheelbase, mm | 2895 |
| Front track, mm | 1624 |
| Rear track, mm | 1631 |
| Width without mirrors, mm | 1880 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Front-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | Hyundai |
| Automatic transmission | + |
3.5 GDI (300 hp) 8-speed automatic 25 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 9.4 |
|---|
Engine
| Engine | 3.5 GDI |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3470 |
| Cylinder layout | V-type |
| Number of cylinders | 6 |
| Valves | 24 |
| Power, hp | 300 |
| RPM at max power | 6400 |
| Torque, Nm | 359 |
| RPM at max torque | 5000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 5050 |
| Height, mm | 1480 |
| Wheelbase, mm | 2895 |
| Front track, mm | 1624 |
| Rear track, mm | 1631 |
| Width without mirrors, mm | 1880 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Front-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | Hyundai |
| Automatic transmission | + |
3.5 GDI (300 hp) 8-speed automatic 4x4 25 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 10.3 |
|---|
Engine
| Engine | 3.5 GDI |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3470 |
| Cylinder layout | V-type |
| Number of cylinders | 6 |
| Valves | 24 |
| Power, hp | 300 |
| RPM at max power | 6400 |
| Torque, Nm | 359 |
| RPM at max torque | 5000 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 5050 |
| Height, mm | 1480 |
| Wheelbase, mm | 2895 |
| Front track, mm | 1624 |
| Rear track, mm | 1631 |
| Width without mirrors, mm | 1880 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | Hyundai |
| Automatic transmission | + |
3.5 LPI (240 hp) 8-speed automatic 25 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 12.5 |
|---|
Engine
| Engine | 3.5 LPI |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 3470 |
| Cylinder layout | Inline |
| Number of cylinders | 6 |
| Valves | 24 |
| Power, hp | 240 |
| RPM at max power | 6000 |
| Torque, Nm | 314 |
| RPM at max torque | 4500 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 5050 |
| Height, mm | 1480 |
| Wheelbase, mm | 2895 |
| Front track, mm | 1624 |
| Rear track, mm | 1631 |
| Width without mirrors, mm | 1880 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Front-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | Hyundai |
| Automatic transmission | + |
1.6 T-GDI HEV (227 hp) 8-speed automatic 30 specifications
Specifications
Performance and consumption
| Fuel consumption combined, L/100 km | 6.3 |
|---|
Engine
| Engine | 1.6 T-GDI HEV |
|---|---|
| Engine type | Hybrid |
| Fuel type | Gasoline |
| Engine displacement, cc | 1598 |
| Cylinder layout | Inline |
| Number of cylinders | 4 |
| Valves | 16 |
| Turbocharger | + |
| Power, hp | 227 |
| Number of electric motors | 1 |
| Electric motor power, hp | 64 |
| Combustion engine power, hp | 180 |
| Combustion engine RPM at max power | 5500 |
| Combustion engine torque, Nm | 270 |
| Combustion engine RPM at max torque | 1500-4500 |
| Electric motor torque, Nm | 264 |
Dimensions
| Seats | 5 |
|---|---|
| Length, mm | 5050 |
| Height, mm | 1480 |
| Wheelbase, mm | 2895 |
| Front track, mm | 1624 |
| Rear track, mm | 1631 |
| Width without mirrors, mm | 1880 |
Transmission and drive
| Transmission | 8-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Front-wheel drive |
| Number of gears | 8 |
| Transmission manufacturer | Hyundai |
| Automatic transmission | + |
KIA K8 questions
Short answers based on the specifications and photos available in this catalog.
What body style is the KIA K8?
The KIA K8 is a premium four-door executive sedan, offering space for up to five passengers.
Is the KIA K8 available with all-wheel drive?
Yes, the 3.5-liter V6 gasoline model can be configured with all-wheel drive (4x4), while other powertrains are front-wheel drive (2WD).
What are the engine options for the 2025 KIA K8?
Buyers can choose from a 198-hp 2.5-liter four-cylinder, a 300-hp 3.5-liter V6, a 240-hp 3.5-liter gas (LPI) engine, or a 227-hp 1.6-liter turbo-hybrid.
How fuel-efficient is the KIA K8 Hybrid?
The 1.6-liter turbo-hybrid model is highly efficient, with a manufacturer-estimated mixed-cycle fuel consumption of 6.3 liters per 100 km.
Does the KIA K8 have advanced technology features?
Yes, it features a curved dual-screen dashboard display, fingerprint authentication, smartphone digital key support, and a built-in drive video recorder.