28 MPG combined is a reasonable compromise for the 2018 Kia Soul 1.6L. Nobody buys a Soul expecting Prius-like efficiency. They prioritize its quirky styling, surprisingly spacious interior, and affordable price. Fuel economy is simply a factor they’re willing to live with in exchange for the Soul’s unique personality and practicality, which appeals to first-time car buyers, empty-nesters seeking easy maneuverability, and urban dwellers who value parking ease above all else.

City and highway performance

The EPA estimates for the 2018 Kia Soul 1.6L are 26 MPG in the city and 31 MPG on the highway. The city figure reflects the reality of stop-and-go traffic, where the small engine works harder to accelerate the Soul’s boxy shape. However, the highway estimate shows that the Soul can hold its own on longer trips, although consistent high-speed driving will likely bring that number down a bit.

The automatic transmission, with seven gears, helps to optimize fuel consumption at various speeds, but the Soul’s aerodynamics prevent it from achieving truly stellar highway mileage.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2018 Kia Soul 1.6L is $1,550. This figure is based on driving 15,000 miles per year and using national average fuel prices. Of course, your actual fuel cost will vary depending on your driving habits, the type of roads you typically drive on, and fuel prices in your area. Someone who only drives in the city or has a heavy foot will almost certainly spend more. If you want to see all Kia fuel economy data, you’ll see quickly that this is a relatively affordable vehicle.

Real-world expectations

While the EPA estimates are a good starting point, real-world fuel economy often differs. Owners of the 2018 Kia Soul 1.6L typically report figures close to the EPA estimates, but some factors can influence the results. Aggressive driving, frequent short trips, and carrying heavy loads will decrease fuel economy.

Careful driving, regular maintenance, and using the air conditioning sparingly can help to improve it. It’s always best to track your own fuel economy over time to get a realistic picture of what to expect. Consider using a fuel log or smartphone app to monitor your mileage and identify any trends.

How it compares

Compared to other vehicles in its class, the 2018 Kia Soul 1.6L’s fuel economy is competitive but not exceptional. For example, the Honda HR-V, another subcompact SUV, achieves around 28 MPG combined overall, but can reach 34 MPG on the highway in some trims, exceeding the Soul if long trips are a major consideration. The Nissan Kicks, a direct competitor prioritizing efficiency, boasts a remarkable 31 MPG combined, and typically even better in city driving.

A Mazda CX-3 offers similar city fuel economy to the Soul, but performs better on the highway. These differences matter because Soul buyers are often cross-shopping these alternatives. The Soul counters with its lower price point and cargo space, which is arguably more functional. If you are looking for data across years, check SOUL MPG across all years.

Tips to Maximize Efficiency

Gentle acceleration is key to maximizing fuel economy in the 2018 Kia Soul 1.6L. Avoid hard acceleration, which forces the engine to work harder and consume more fuel. Gradual acceleration allows the engine to operate more efficiently and can noticeably improve your MPG. The Soul isn’t designed for drag racing; smooth and steady acceleration increases efficiency.

Proper tire inflation can make a significant difference in fuel economy. Underinflated tires increase rolling resistance, which reduces your MPG. Check your tire pressure regularly and inflate them to the recommended pressure listed on the driver’s side doorjamb. A simple tire pressure gauge can pay for itself in fuel savings.

Reduce unnecessary weight in your vehicle. Carrying extra cargo adds weight, which requires the engine to work harder and consume more fuel. Remove any items you don’t need from your trunk and back seats. Minimizing weight can improve both fuel economy and handling.

Plan your routes efficiently to avoid traffic congestion. Stop-and-go traffic reduces fuel economy. Use navigation apps to find the quickest routes and avoid areas known for heavy traffic. Smart route planning can save you both time and fuel.

Consider using cruise control on the highway. Cruise control helps to maintain a constant speed, which can improve fuel economy on long drives. Be mindful of hills, as cruise control can sometimes cause the engine to work harder on steep inclines. Use cruise control carefully and adjust your speed as needed.