Mazda · 2024
MX-5 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Two Seaters
Rear-Wheel Drive
City
26
MPG
Combined
29
MPG
Highway
35
MPG
Annual Fuel Cost
$2,000
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$150
saved per year
Class Comparison — Two Seaters
Top 4%
Better than 96 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 29 MPG
This vehicle
29 MPG
Class average
21 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
301 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S6)
DriveRear-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassTwo Seaters
Engine DescSIDI
Start-StopNo
EPA Vehicle ID47757

2024 Mazda MX-5 2.0L: Digging into the 29 MPG Figure

29 MPG combined won’t land the 2024 Mazda MX-5 on any fuel-efficiency lists. For enthusiasts who want driving joy above all else, drawn to the MX-5’s lightweight chassis, near-perfect balance, and open top motoring experience, it’s an acceptable compromise. They aren’t buying an MX-5 to save money; they’re buying it for driving fun. The fuel economy is a byproduct, a reasonable one considering what the car offers. This car is bought by people who understand, “It’s more fun to drive a slow car fast, than a fast car slow.”

City and highway performance

The EPA breaks down the MX-5’s fuel economy: 26 MPG in the city and 35 MPG on the highway. This split shows how the car performs in different driving scenarios. The city MPG is respectable, highlighting the engine’s efficiency even in stop-and-go traffic. The highway figure is where the MX-5 shines. The 2.0L engine, with the automatic S6 transmission, allows relaxed cruising at highway speeds, especially for those who regularly drive long distances with the top down, enjoying the open road. While the MX-5 is often a weekend toy, its highway fuel economy makes it surprisingly capable for longer trips.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2024 Mazda MX-5 is $2,000. This is based on driving 15,000 miles per year and a national average fuel price. The actual cost will vary depending on driving habits and local fuel prices, but it provides a benchmark for comparing running costs. Where fuel prices are volatile, this figure can affect a buyer’s decision to purchase the vehicle. It’s a meaningful expense that would be factored into their budget.

Real-world expectations

EPA estimates are a baseline, but real-world fuel economy can vary. Driving style, traffic, tire pressure, and even air conditioning can influence MPG. MX-5 drivers who enjoy spirited acceleration and frequent downshifts should expect lower numbers. However, consistent drivers can meet or exceed the official ratings. Some owners report better fuel economy on premium fuel, though the car is designed to run on regular unleaded.

How it compares

The MX-5’s competitors are scarce, as few cars offer the same driving experience at a similar price. A Toyota GR86 or Subaru BRZ, while not convertibles, offer similar driving fun and manage around 25 MPG combined, making the MX-5 more efficient. The Nissan Z, a more powerful but heavier sports car, achieves around 22 MPG combined. Among convertibles, you are looking at more expensive cars such as the BMW Z4, which gets around 26 MPG combined with its base engine. For those considering a used option, comparing the MX 5 MPG across all years is a good way to see how this car’s fuel economy has evolved.

Tips to maximize efficiency

Use the MX-5’s lightweight design. Removing weight from the car, such as items in the trunk or passenger seat, can incrementally improve fuel economy. Every pound counts in a car this small.

Smooth acceleration is key. Avoid aggressive starts and hard braking, as these habits can quickly deplete fuel. Maintain a consistent speed and anticipate traffic flow to minimize acceleration and deceleration.

Regular maintenance is essential for fuel economy. Ensure that your tires are inflated, your engine is tuned, and your air filter is clean. These measures can help your MX-5 run efficiently.

Consider using cruise control on the highway. Cruise control helps maintain a consistent speed, which can improve fuel economy on long drives. Be mindful of changing traffic conditions and disengage cruise control when necessary.

If you push the engine towards its limits remember what this car is about: the fun of the drive, the balance, and the engagement. Driving it smoothly and enjoying the sensation is a great way to save fuel, and it’s almost as fun. For all Mazda fuel economy data, consider the broader range of options available and how the MX-5 fits into that context.