30 MPG combined is respectable for the 2023 Kia Soul 2.0L 4-cyl, especially considering the Soul’s characteristics: affordable, boxy transportation with a surprisingly spacious interior. This isn’t a hybrid, nor is it trying to be. The Soul occupies a specific niche, attracting buyers who prioritize value and practicality over top fuel efficiency, but who still appreciate a reasonably thrifty vehicle.

City and highway performance

The EPA estimates that the 2023 Kia Soul 2.0L will achieve 28 MPG in the city and 33 MPG on the highway. It’s important to understand how these numbers translate to real-world driving. The city MPG reflects stop-and-go traffic, frequent acceleration, and lower average speeds, conditions where the Soul’s naturally aspirated 2.0L engine works a bit harder. The highway figure, on the other hand, represents steady-state cruising where the engine operates more efficiently. Because the Soul is often used as an urban runabout, many owners will see fuel economy closer to the city rating. However, those who regularly commute on highways should expect results closer to the advertised 33 MPG.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2023 Kia Soul 2.0L 4-cyl at $1,450. This calculation is based on driving 15,000 miles per year and using the national average fuel price. Keep in mind that this is just an estimate. Your actual fuel costs will vary depending on your driving habits, the type of roads you frequent, and the fluctuating price of gasoline in your area. Aggressive driving, excessive idling, and poorly maintained vehicles will negatively impact your fuel expenditures. Use this $1,450 figure only as a yardstick when comparing against similar vehicles to get a sense of long-term operating costs. If you drive less than 15,000 miles per year, your operating costs will be significantly reduced.

Real-world expectations

While the EPA provides a standardized testing procedure, the real world is far more complex. Kia Soul owners report that achieving the combined 30 MPG figure is realistic with careful driving. Expect this number to decrease during colder months when engines are less efficient. Likewise, carrying passengers and cargo, particularly at the Soul’s maximum weight limit, will also diminish fuel economy. The 2.0L engine, while adequate, lacks the low-end torque of a turbocharged unit, sometimes requiring more aggressive throttle inputs to maintain speed, especially on inclines. Smooth, consistent acceleration and anticipating traffic flow are keys to replicating the EPA’s results in everyday driving. You can also see SOUL MPG across all years.

How it compares

The Kia Soul’s fuel economy is competitive for its class. Consider the Nissan Kicks, a direct rival, which boasts an EPA-estimated 31 MPG combined. The Hyundai Venue offers a comparable 31 MPG combined. Even the larger, more versatile Honda HR-V achieves around 28 MPG combined in its base LX trim. While these alternatives might offer slightly better fuel economy, the Soul often has a lower price and distinctive styling, offering value and personality.

You should view all Kia fuel economy data if you are considering different vehicles.

Tips to maximize efficiency

Maintain proper tire inflation. Underinflated tires increase rolling resistance, forcing the engine to work harder and burn more fuel. Check your tires regularly and inflate them to the pressure specified on the sticker located on the driver’s side doorjamb.

Avoid excessive idling. The 2.0L engine consumes fuel even when the vehicle is stationary. If you anticipate being stopped for more than a minute, turn off the engine. This is especially important in urban environments where traffic is common.

Use cruise control on the highway. Maintaining a consistent speed helps optimize fuel economy. Cruise control minimizes fluctuations in speed, preventing unnecessary acceleration and deceleration, which both negatively affect mileage.

Lighten your load. Remove any unnecessary items from the vehicle. Extra weight directly impacts fuel consumption, so cleaning out your trunk and removing roof racks when not in use can make a real difference over time.

Service the vehicle according to the recommended schedule. Regular maintenance, including oil changes, air filter replacements, and spark plug inspections, ensures that the engine operates efficiently. A neglected engine will consume more fuel.