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In a world of rising gas prices and growing environmental concerns, fuel efficiency is no longer a luxury—it’s a necessity. And for bikers in the U.S., 2025 offers an exciting lineup of motorcycles that don’t just save gas—they deliver serious performance and style while doing it.
Whether you're a daily commuter, a weekend rider, or someone looking to reduce your carbon footprint without sacrificing the thrill of the open road, choosing a fuel-efficient motorcycle can save you thousands of dollars in the long run.
Let’s explore the top 10 most fuel-efficient bikes in 2025 available in the U.S., ranked based on real-world mileage, affordability, and overall value.
1. Honda Grom (2025)
Estimated Mileage: 134 mpg
Engine: 124cc air-cooled single-cylinder
The Honda Grom remains the king of city riding and incredible fuel economy. Its quirky design, lightweight frame, and affordable price tag make it a favorite among new and seasoned riders alike.
Why it’s great: Perfect for urban commuting, insanely cheap to run, and surprisingly fun.
2. Kawasaki Z125 Pro (2025)
Estimated Mileage: 103 mpg
Engine: 125cc single-cylinder
Compact, sporty, and fuel-efficient, the Z125 Pro is Kawasaki’s answer to the Grom. It’s got sharp styling and a responsive engine, making it ideal for short commutes and college students on a budget.
Why it’s great: Low maintenance, nimble handling, and great mpg for city riding.
3. Yamaha MT-03 (2025)
Estimated Mileage: 89 mpg
Engine: 321cc parallel-twin
The Yamaha MT-03 may not be a mini-moto, but it still delivers exceptional mileage for its category. You get a bigger bike feel with fuel efficiency that doesn't make your wallet cry.
Why it’s great: A sweet spot between beginner and experienced rider, with strong urban performance.
4. Suzuki DR200S (2025)
Estimated Mileage: 88 mpg
Engine: 199cc single-cylinder
This lightweight dual-sport bike is perfect for off-road adventures and daily errands. Its rugged build and reliable fuel economy make it a long-time favorite for those who want the best of both worlds.
Why it’s great: Built to last, extremely fuel-efficient, and fun on all terrains.
5. Royal Enfield Hunter 350 (2025)
Estimated Mileage: 85 mpg
Engine: 349cc single-cylinder
Royal Enfield has gained serious traction in the U.S. for combining retro vibes with real-world usability. The Hunter 350 offers excellent mileage and city-friendly handling without compromising on looks.
Why it’s great: Affordable, stylish, and extremely easy to ride daily.
6. Honda CB300R (2025)
Estimated Mileage: 86 mpg
Engine: 286cc single-cylinder
Sleek, minimalist, and surprisingly efficient, the CB300R delivers premium Honda engineering with excellent gas mileage. It’s a lightweight naked bike perfect for both commuting and weekend fun.
Why it’s great: Top-tier build quality, modern styling, and consistent fuel economy.
7. KTM 390 Duke (2025)
Estimated Mileage: 80 mpg
Engine: 373cc single-cylinder
Known for its sharp handling and aggressive design, the 390 Duke may be sporty, but it doesn’t guzzle fuel. It’s ideal for riders who want a bit more power without compromising on efficiency.
Why it’s great: One of the most powerful bikes in this list with shockingly good mileage.
8. Yamaha R3 (2025)
Estimated Mileage: 78 mpg
Engine: 321cc twin-cylinder
For riders who want a sportbike look with daily usability, the R3 continues to impress. It’s lightweight, aerodynamic, and delivers surprisingly high mpg for a bike that looks track-ready.
Why it’s great: Sporty feel, everyday rideability, and excellent fuel economy.
9. Zero S (2025 Electric Bike)
Equivalent Fuel Efficiency: ~100 MPGe
Range: 89 miles (city)
While not a gas-powered bike, the Zero S earns its place here for offering unbeatable savings in the long term. With no gas, oil, or gears to worry about, it's an eco-conscious rider’s dream.
Why it’s great: Instant torque, nearly silent, and extremely low running costs.
10. BMW G 310 GS (2025)
Estimated Mileage: 70–75 mpg
Engine: 313cc single-cylinder
If you’re into adventure riding and long-distance touring, the G 310 GS is one of the few in its class that offers solid mpg without compromising on rugged capabilities.
Why it’s great: Adventure-ready, BMW engineering, and long-haul capable fuel economy.