What type of engine oil is suitable for the Kia K5?

2 Answers
Jackie
07/29/25 10:15pm
Kia K5 is suitable for 5W40 synthetic engine oil, with an oil capacity of approximately 4L. Engine oil, also known as engine lubricant, serves multiple functions such as lubrication and wear reduction, auxiliary cooling, sealing and leakage prevention, rust and corrosion protection, and shock absorption. It is often referred to as the 'blood' of a car. Gasoline engine oils are categorized into mineral oil and synthetic oil, with synthetic oil further divided into semi-synthetic and full-synthetic oils. The Kia K5 is a mid-sized sedan produced by Dongfeng Yueda Kia. Taking the 2020 Kia K5 as an example, its body dimensions are 4980mm in length, 1860mm in width, and 1445mm in height, with a wheelbase of 2900mm. The body structure is a 4-door, 5-seater sedan. In terms of power, the 2020 Kia K5 is equipped with 1.5T and 2.0T turbocharged engines, paired with a 7-speed dual-clutch transmission and an 8-speed automatic transmission.
Was this review help?
18
4
Share
LouisRose
08/15/25 10:38pm
I think choosing engine oil for the Kia K5 requires careful consideration. From my own driving experience, I've found that most K5 engines perform well with SAE 5W-30 synthetic oil – it ensures quick cold starts and provides peace of mind during summer heat. While the manual also recommends 5W-20, after several trials I believe 5W-30 offers better balance, keeping the engine quieter during highway driving. Never opt for cheap mineral oils as they may cause carbon buildup and accelerate wear. Maintaining an oil change interval between 5,000 to 7,500 kilometers is advisable. For frequent long-distance driving or dusty conditions, full synthetic oil proves more cost-effective by offering better engine protection and improved fuel efficiency. Always consult your vehicle manual – that's the golden rule, don't cut corners.
Was this review help?
4
3
Share
Expand All
More Forum Discussions

What does the 175/65r14 tire mean?

Tire specification 175/65r14 represents tire specification parameters. Among them, 175 represents a section width of 175 millimeters, which is the width of the tire tread; 65 represents an aspect ratio of 65%; R represents that the tire type is a radial tire; 14 represents the rim diameter, meaning this tire is suitable for 14-inch rims. Below are specific introductions about car tires: 1. Car tires can be divided into pneumatic tires and solid tires according to different carcass structures, with the vast majority of modern cars using pneumatic tires; 2. According to the level of internal air pressure, pneumatic tires can be divided into high-pressure tires, low-pressure tires, and ultra-low-pressure tires, with low-pressure tires commonly used in various types of vehicles; 3. Pneumatic tires can be divided into tube tires and tubeless tires according to different structural compositions, with tubeless tires commonly used in passenger cars; 4. According to different arrangements of internal cord layers and buffer layers, tires can also be divided into radial tires and bias tires, with radial tires commonly used in vehicles; 5. The sidewalls of tires are all marked.
3
0
Share

What is the appropriate tire pressure for Buick?

Buick's normal tire pressure ranges from 2.2 to 2.5 bar. Strictly speaking, tire pressure refers to the air pressure inside the tire. Tire pressure is closely related to the vehicle's performance, such as comfort and load capacity, and it also affects the lifespan of the tires. Air pressure is the lifeblood of tires; both too high and too low pressure will shorten the tire's service life. Tire pressure is a crucial factor affecting tire lifespan and fuel economy. Improper tire pressure selection can lead to power cycling, increasing tire wear and reducing service life. Considering its impact on vehicle dynamics, it is essential to choose the appropriate tire pressure to extend tire life and improve fuel efficiency. The dimensions of the Buick Regal are 4902mm in length, 1863mm in width, and 1456mm in height, with a wheelbase of 2829mm.
10
0
Share

How to Check the Production Date of a Car?

Methods to check the production date of a car: The production date can be found on the nameplate, VIN (Vehicle Identification Number), and the car's user manual. The nameplate is located in the engine compartment; the VIN can be found at the lower left corner of the front windshield, on the hinge pillar, lock pillar, or door edge of the driver's side door; it may also be located in the engine compartment, with the exact position varying by car model. The VIN, also known as the chassis number, is usually near the driver's side wiper. The 10th digit of the VIN represents the production year of the car. Generally, the VIN can be checked through the following four channels: 1. On the front partition of the engine compartment; 2. On the left side of the vehicle's dashboard; 3. On the vehicle's nameplate on the central pillar.
10
1
Share

Why is the central control screen of Audi A4 not lighting up?

The phenomenon of the car's central control screen not lighting up is most likely due to poor line contact. Here is some relevant information about the Audi A4: 1. Introduction: As the first model to introduce the long wheelbase and turbo concept, from B5 to B8, the sales of the A4L have remained consistently strong. The new A4 has abandoned the teardrop design, added the quattro four-wheel drive mode, and features a more fashionable and sporty appearance, with even more outstanding power and handling. The interior of the model is exquisitely crafted, equipped with abundant technological configurations, and offers ample space, making it highly practical among B-class models. 2. Achievements: The Audi A4 produced by FAW-Volkswagen is the first B-class sedan of an international luxury brand in China, filling the gap in the domestic B-class sedan market and strengthening FAW-Volkswagen's leading position in the domestic luxury car market. This was quite significant at the time, and judging from the sales of the Audi A4 in China, it has indeed been successful.
17
4
Share

Does the Tiguan have daytime running lights?

Tiguan's daytime running lights are optional, not standard equipment, so they are generally not included. Daytime running lights, also known as DRLs, are installed at the front sides of the vehicle to enhance its visibility during daytime driving. The purpose of daytime running lights is to make the vehicle more noticeable to others during the day. The Tiguan is a compact SUV under the Volkswagen brand. The dimensions of this vehicle are 4506 mm in length, 1809 mm in width, and 1685 mm in height, with a wheelbase of 2684 mm. The Tiguan is equipped with three engine options: a 1.4-liter turbocharged engine, a 1.8-liter turbocharged engine, and a 2.0-liter turbocharged engine.
18
2
Share

What does engine knocking mean in a car?

Engine knocking in a car is a fault phenomenon caused by premature ignition. In diesel vehicles, fuel is injected into the cylinder before the piston reaches the top dead center, leading to combustion while the piston continues to move upward, producing a specific sound—this is the phenomenon of engine knocking. In gasoline vehicles, high-voltage sparks are generated before the piston reaches the top dead center, igniting the air-fuel mixture and producing the same sound. Knocking is a primary form of abnormal combustion in engines, often occurring at high compression ratios. When it happens, the engine produces a high-frequency metallic knocking sound, hence it is also referred to as detonation.
16
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.