Kia · 2022
K5 1.6L 4-cyl
✓ EPA Verified
Regular Gasoline
Large Cars
Front-Wheel Drive
City
29
MPG
Combined
32
MPG
Highway
38
MPG
Annual Fuel Cost
$1,350
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$800
saved per year
Class Comparison — Large Cars
Top 21%
Better than 79 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 32 MPG
This vehicle
32 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
7
Energy Score
Out of 10
7
GHG Score
Out of 10
277 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine1.6L 4-cyl
TransmissionAutomatic (S8)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI; Stop-Start
Start-StopYes
EPA Vehicle ID43897

32 MPG combined is exactly what the 2022 Kia K5 1.6L 4-cyl should get. This isn’t a hybrid promising Prius-like frugality, nor is it a sports sedan chasing M3 lap times. It’s a stylish, well-equipped family sedan for buyers who want a bit of flair without sacrificing practicality. These buyers prioritize looks, technology, and warranty, but they still want respectable fuel efficiency, and the K5 delivers.

City and highway performance

The EPA estimates that the 2022 K5 with the 1.6L turbo four-cylinder will achieve 29 MPG in the city and 38 MPG on the highway. This split reflects the engine’s tuning, which prioritizes low-end torque for confident acceleration around town, while taller gearing in the eight-speed automatic transmission helps to optimize fuel economy at higher speeds. The K5’s engine doesn’t need to work as hard to maintain highway speeds, leading to consistent and predictable fuel economy on longer trips. This is important for commuters and families who frequently take road trips.

Annual fuel cost

The EPA calculates the annual fuel cost for the 2022 Kia K5 1.6L at $1,350. This figure is based on driving 15,000 miles per year and using national average fuel prices. Of course, individual results will vary depending on driving habits, location, and fuel prices in your area. However, this $1,350 estimate provides a useful baseline for comparing the K5’s running costs to other vehicles in its class.

Consider this number if you’re weighing the K5 against a slightly larger or more powerful vehicle that might offer a more engaging driving experience, but with higher fuel bills.

Real-world expectations

While the EPA provides standardized testing figures, real-world MPG can vary significantly based on several factors, including driving style, traffic conditions, and weather. Aggressive acceleration, frequent braking, and extended idling will all negatively impact fuel economy.

Similarly, stop-and-go traffic and extreme temperatures can reduce MPG. However, a K5 driver with a mindful driving style who primarily drives on highways should be able to meet or even exceed the EPA’s 38 MPG highway estimate. Conversely, those who spend most of their time in gridlocked city centers may find the 29 MPG city figure optimistic. The key is to drive smoothly, anticipate traffic flow, and avoid unnecessary acceleration, skills also beneficial for long-term mechanical reliability.

How it compares

Compared to its competitors, the 2022 Kia K5 1.6L holds its own in the fuel economy department. The Toyota Camry LE, for example, boasts an EPA-estimated 28 MPG city and 39 MPG highway, offering slightly better highway efficiency.

The Honda Accord LX achieves 30 MPG city and 38 MPG highway. The Hyundai Sonata SE, which shares its engine with the K5, posts identical EPA numbers. These differences are often negligible in everyday driving, but they become significant when tallied across a year of ownership. The K5’s fuel economy is competitive enough to satisfy buyers drawn to its striking design and feature set, avoiding any buyer’s remorse regarding excessive running costs. For those considering other powertrain options, K5 MPG across all years can provide valuable information.

Tips to maximize efficiency

Smooth and steady acceleration is key. Avoid abrupt starts and hard braking, as these actions consume extra fuel. Instead, gradually increase speed and anticipate traffic flow to maintain momentum. The K5’s eight-speed automatic transmission will efficiently select the appropriate gear, but your driving style determines the engine load, and therefore, fuel consumption.

Maintain proper tire inflation. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tires regularly and inflate them to the recommended pressure listed on the door jamb or in the owner’s manual. This simple step can improve MPG by a small but measurable amount, and also extend the life of your tires.

Minimize idling. If you’re stopped for more than a minute, turn off the engine. Modern engines are designed to restart quickly and efficiently, and idling consumes fuel without any benefit. This is especially relevant for K5 drivers who live in urban areas with frequent stoplights and traffic congestion.

Consider using cruise control on the highway. Cruise control helps maintain a consistent speed, which reduces variations in engine load and improves fuel economy. However, avoid using cruise control in hilly terrain, as the system may aggressively downshift to maintain speed, negating the fuel-saving benefits.

Keep up with regular maintenance. A well-maintained engine runs more efficiently. Follow the recommended maintenance schedule outlined in the owner’s manual, including regular oil changes, air filter replacements, and spark plug replacements. Neglecting maintenance can lead to decreased performance and reduced fuel economy. To see all Kia fuel economy data, explore our MPG archives