Sep 4, 2025
Mazda San Francisco Fuel Efficiency

San Francisco is known for its steep hills, scenic drives along the coast, and of course, heavy city traffic. If you live in the Bay Area, fuel economy isn’t just a luxury—it’s a necessity. With fuel prices fluctuating and environmental consciousness on the rise, more drivers are searching for vehicles that can balance performance, style, and efficiency. Fortunately, Mazda delivers exactly that balance. Today, we’ll dive into the Top 5 most fuel-efficient Mazdas you can buy in San Francisco right now, with a focus on real-world usability, savings, and where to get the best deals locally.

Whether you’re commuting daily from Concord to the Financial District, cruising along the Pacific Coast Highway, or navigating Bay Bridge traffic, these Mazdas promise to keep your fuel bills low without sacrificing the thrill of driving.

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1. Mazda3 Sedan — The Compact Fuel Saver

2025 Mazda 3 hatchback turbo

The Mazda3 Sedan consistently ranks as one of the most fuel-efficient cars in its class. Its sleek design and refined interior make it more than just a commuter car—it’s a compact that feels premium while saving you money at the pump.

Key Fuel Economy Stats:

  • City: 28 mpg (11.9 km/L or 8.4 L/100 km)
  • Highway: 37 mpg (15.7 km/L or 6.4 L/100 km)
  • Combined: 31 mpg (13.2 km/L or 7.6 L/100 km)

Why It Works in San Francisco:
The Mazda3’s smaller size makes it easy to maneuver through tight San Francisco streets and crowded parking spots. Its Skyactiv-G engine provides excellent efficiency without feeling underpowered, even when climbing the city’s notorious hills.

Estimated Price (USD): Starting at $24,000.

Check local availability here: New Mazda Inventory


2. Mazda CX-30 — Crossover Versatility with Efficiency

2025 mazda-cx-30 Back rear

Crossovers have become the go-to choice for Bay Area families, and the Mazda CX-30 is a standout for fuel economy. It combines higher ground clearance (perfect for weekend trips to Lake Tahoe or Napa Valley) with impressive efficiency.

Key Fuel Economy Stats:

  • City: 26 mpg (11.1 km/L or 9.0 L/100 km)
  • Highway: 33 mpg (14.0 km/L or 7.1 L/100 km)
  • Combined: 29 mpg (12.3 km/L or 8.1 L/100 km)

Why It Works in San Francisco:
The CX-30 gives you the confidence of AWD while keeping gas costs manageable. For drivers who need more space but don’t want the fuel penalty of a larger SUV, the CX-30 is the perfect middle ground.

Estimated Price (USD): Starting at $26,500.

See current specials: Mazda New Car Specials


3. Mazda CX-5 — The Best-Selling Balance of Power and Economy

Mazda CX-5 San Francisco

The Mazda CX-5 is a Bay Area favorite because it doesn’t compromise. It’s roomy enough for families, stylish enough for city professionals, and fuel-efficient enough for those long commutes across the Golden Gate Bridge.

Key Fuel Economy Stats:

  • City: 24 mpg (10.2 km/L or 9.8 L/100 km)
  • Highway: 30 mpg (12.7 km/L or 7.8 L/100 km)
  • Combined: 26 mpg (11.0 km/L or 9.0 L/100 km)

Why It Works in San Francisco:
The CX-5 offers a comfortable ride with top-tier safety and technology features, making it an excellent option for navigating unpredictable traffic. Plus, its efficiency is above average for a compact SUV of its size.

Estimated Price (USD): Starting at $28,000.

Contact Marin Mazda for personalized offers: Contact Us


4. Mazda CX-50 — Adventure Meets Efficiency

Mazda CX-50 hybrid San Francisco

If you’re a Bay Area driver who loves weekend road trips to Yosemite or Big Sur, the Mazda CX-50 brings rugged design and capability while maintaining respectable fuel economy.

Key Fuel Economy Stats:

  • City: 24 mpg (10.2 km/L or 9.8 L/100 km)
  • Highway: 30 mpg (12.7 km/L or 7.8 L/100 km)
  • Combined: 27 mpg (11.5 km/L or 8.7 L/100 km)

Why It Works in San Francisco:
With slightly more rugged styling and off-road-inspired features than the CX-5, the CX-50 is for those who want efficiency during the week and adventure-ready toughness on weekends.

Estimated Price (USD): Starting at $30,000.

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5. Mazda MX-5 Miata — Efficiency Meets Fun

2025 Mazda Miata Car For Sale San Francisco Bay Area
2025 Mazda Miata Car For Sale in San Francisco Bay Area

The Mazda MX-5 Miata might surprise some on this list, but this iconic roadster is not just about top-down thrills. It’s one of the most fuel-efficient sports cars you can buy.

Key Fuel Economy Stats:

  • City: 26 mpg (11.1 km/L or 9.0 L/100 km)
  • Highway: 35 mpg (14.9 km/L or 6.7 L/100 km)
  • Combined: 30 mpg (12.7 km/L or 7.8 L/100 km)

Why It Works in San Francisco:
With tight turning, nimble handling, and outstanding efficiency, the Miata is practically built for Bay Area driving. Parking is a breeze, and every drive—whether on Highway 1 or Lombard Street—feels like an event.

Estimated Price (USD): Starting at $29,000.


Comparison Table: Fuel Economy & Price

ModelCity MPGHighway MPGCombined MPGStarting Price (USD)
Mazda3 Sedan283731$24,000
Mazda CX-30263329$26,500
Mazda CX-5243026$28,000
Mazda CX-50243027$30,000
Mazda MX-5 Miata263530$29,000

Why Fuel Efficiency Matters More in the Bay Area

High Gas Prices

California consistently ranks among the states with the highest fuel prices in the U.S. Every extra mile per gallon can add up to significant yearly savings. For example, if you drive 12,000 miles (19,312 km) annually, choosing a car with 31 mpg over 26 mpg can save you hundreds of dollars per year at the pump.

Environmental Awareness

The Bay Area is also one of the most eco-conscious regions in the country. Driving a fuel-efficient car reduces your carbon footprint, aligning with local sustainability goals.

Stop-and-Go Traffic

From Market Street to I-80, San Francisco traffic is notorious. A fuel-efficient vehicle maximizes savings in stop-and-go conditions, where less efficient engines burn unnecessary fuel.


Conclusion — Which Mazda Should You Choose?

If maximum fuel efficiency is your top priority, the Mazda3 Sedan leads the lineup with its outstanding 37 mpg highway rating. But if you’re looking for a blend of space and efficiency, the Mazda CX-30 and CX-5 hit the sweet spot. For drivers who crave adventure, the CX-50 delivers capability without breaking your fuel budget. And for those who refuse to sacrifice fun, the MX-5 Miata proves you can enjoy the open road and save at the pump.

Ready to make your choice? Explore our New Mazda Inventory, check the latest Mazda Specials, or Contact Marin Mazda to schedule a test drive today.

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