While 25 MPG combined won’t break any fuel efficiency records, that’s what you can expect from the 2017 Fiat 500 X 2.4L 4-cyl. This small crossover targets buyers who value Italian styling and a slightly more rugged look over ultimate efficiency. It’s not a vehicle for hypermilers but for urban drivers who want something different with personality and are okay with average fuel economy to get it. The 500X appeals to those who like the idea of adventure, even if that adventure is just navigating potholes and parallel parking. They’re buying a look, a lifestyle, and the Fiat brand. Charm and capability are higher priorities than fuel economy for these buyers, so 25 MPG isn’t a deal-breaker. You can see all Fiat fuel economy data on this site for a broader comparison to other models.

City and highway performance

The EPA estimates for the 2017 Fiat 500 X 2.4L show 22 MPG in the city and 30 MPG on the highway. This reflects the higher fuel consumption of stop-and-go driving, where the 500 X’s 2.4-liter engine works harder to accelerate from a standstill. On the open road, the nine-speed automatic transmission helps optimize fuel consumption at cruising speeds. The highway figure is more relevant for long-distance commuters or weekend travelers. The city number highlights the fuel cost of urban driving. The combination of a naturally aspirated engine and a relatively heavy curb weight makes it difficult for the 500x to excel in dense urban environments.

The 30 MPG highway rating is decent but not the best in its class.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Fiat 500 X 2.4L at $1,750. This is based on driving 15,000 miles per year and assumes national average fuel prices. This figure gives potential buyers a standardized way to understand the ongoing cost of ownership. Real-world fuel prices can change, and your driving habits will affect how much you spend on gas. If you drive more or less than 15,000 miles per year, or if fuel prices in your area are higher than average, your actual fuel costs will change.

Real-world expectations

The EPA ratings are a benchmark, but drivers often report different numbers. The 2017 Fiat 500 X 2.4L is no different. Owners often see slightly lower numbers in combined driving, especially in the city. Aggressive driving, frequent short trips, and cold weather can all hurt fuel economy. However, drivers who accelerate smoothly, avoid idling, and drive more on the highway may see numbers closer to or better than the EPA estimates. Individual driving habits significantly determine fuel consumption. The 500 MPG across all years varied based on trims and power plants, so research is critical.

How it compares

The 2017 Fiat 500 X 2.4L faces strong competition in the subcompact SUV segment regarding fuel economy. The Honda HR-V can achieve up to 34 MPG on the highway with front-wheel drive, which makes it a more efficient choice. The Mazda CX-3, with its sportier driving, also offers better fuel economy, around 29 MPG combined. Even the Jeep Renegade, which shares a platform with the 500 X, can be slightly more fuel-efficient in some versions. Buyers who like the Fiat’s unique styling need to know that they’re trading some fuel efficiency for its Italian design and available all-wheel-drive system.

Some buyers may consider the Nissan Kicks, estimated to get 31 MPG combined. Better fuel efficiency is available in this segment. However, the 500X has a different style that attracts a specific buyer.

Tips to maximize efficiency

The nine-speed automatic transmission in the 2017 Fiat 500 X 2.4L can help optimize fuel economy if used correctly. Avoid accelerating aggressively, especially from a stop. Let the transmission shift smoothly, and you’ll see better fuel consumption.

Check your tire pressure regularly. Underinflated tires increase rolling resistance, making the engine work harder and burn more fuel. Maintaining the correct tire pressure, as shown on the sticker inside the driver’s side door, will improve fuel economy and extend tire life.

Minimize idling. Letting the engine run while waiting wastes fuel. If you’re stopped for more than a minute or two, turn off the engine. Restarting the engine uses less fuel than idling for a long time. This is especially true for vehicles like the Fiat 500X that lack auto stop/start technology.

Use cruise control on the highway. Maintaining a consistent speed helps to improve fuel economy. Cruise control also prevents speeding, which can reduce fuel consumption. Avoiding sudden acceleration and deceleration will increase your overall mileage.

Consider using a fuel additive. Fuel additives can help clean fuel injectors and remove carbon deposits from the engine, which can improve fuel economy. Choose a good additive and follow the instructions carefully. Unless your vehicle is very old or has fuel system issues, the benefit will be small.