Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2018 K900.
The 2018 Kia K900 is a passenger car that carries the model’s forward‑luxury badge, and its body‑type classification as a PASSENGER CAR places it in the sedan segment. Looking at the model’s complaint history from 2015 to 2020, the highest number of reports occurred in 2015 with 51 complaints, while the lowest point came in 2017 with just 2 complaints. This sharp decline indicates a marked improvement in reliability that carries forward into the 2018 model year. Consequently, the 2018 K900 sits at the beginning of a period of markedly lower reported issues, suggesting a more dependable ownership experience.
Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.
Engine, drivetrain, dimensions and economy.
| Overall length | 200.4 in |
| Overall width | 74.8 in |
| Overall height | 58.7 in |
| Wheelbase | 120.1 in |
| Curb weight | 4277 lb |
| Track (front / rear) | 63.4 / 65 in |
| Weight distribution (front / rear) | 50/50 |
0–60 mph, quarter-mile, horsepower and torque from independent road tests.
Independent road tests for the K900 of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.
| Year | Trim / engine | 0–60 | ¼ mile | HP | Drivetrain |
|---|---|---|---|---|---|
| 2016 | Luxury V6 3.8L V6 | 6.20 sec | 14.60 sec | 311 hp | RWD |
| 2016 | Luxury V6 3.8L V6 | 6.40 sec | 14.70 sec | 311 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.50 sec | 13.90 sec | 420 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.50 sec | 14.10 sec | 420 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.50 sec | 13.80 sec | 420 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.50 sec | 13.90 sec | 420 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.60 sec | 14.00 sec | 420 hp | RWD |
| 2015 | Luxury V8 5.0L V8 | 5.60 sec | 14.00 sec | 420 hp | RWD |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Showing 2 of 2 campaigns on record for this vehicle.
Kia Motors America (Kia) is recalling certain 2016-2018 K900 and 2014-2016 Sportage vehicles. The Hydraulic Electronic Control Unit (HECU) module could malfunction and cause an electrical short, which could result in an… Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will install a new fuse for the HECU circuit board, free of charge. Owner…
Kia America, Inc. (Kia) is recalling certain 2010-2019 Borrego, 2014-2016 Cadenza, 2010-2013 Forte, Forte Koup, Sportage, 2015-2018 K900, 2011-2015 Optima, 2011-2013 Optima Hybrid, Soul, 2012-2017 Rio, 2011-2014… Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Dealers will replace the HECU fuse, free of charge. Interim notification letters…
Showing 5 of 19 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| PS797 | 2025-12-09 | Back Over Prevention | PITSTOP: TECHNICAL OPERATIONS: EXTERNAL DAMAGE TO ULTRASONIC SENSOR: This Pitstop… |
| TSB_TRA046_R5 | 2025-04-17 | Power Train | TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin has been… |
| TSB_TRA046_R4 | 2024-05-16 | Power Train | This bulletin provides information relating to the correct transmission fluid type and… |
| TSB_TRA046_R3 | 2022-11-18 | Power Train | TECHNICAL SERVICE BULLETIN: TRANSMISSION FLUID APPLICATION GUIDE - This bulletin provides… |
| TSB_ENG219_R1 | 2022-09-16 | Electrical System | TECHNICAL SERVICE BULLETIN: MAINTENANCE REMINDER FEATURE - This bulletin has been revised… |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
Decode factory build data for a specific vehicle by VIN.
Interactive fuse-box and wiring references for this vehicle, searchable by circuit.
Cross-vehicle references for the kinds of data on this page.
NHTSA lists 2 recall campaign(s) for this model year. Check your specific vehicle by VIN.