Mazda · 2023
MX-30
✓ EPA Verified
Electric Vehicle
Midsize Cars
Front-Wheel Drive
City
98
MPGe
Combined
92
MPGe
Highway
85
MPGe
Annual Fuel Cost
$850
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,300
saved per year
Class Comparison — Midsize Cars
Top 6%
Better than 94 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 92 MPGe
This vehicle
92 MPGe
Class average
35 MPGe
Class lowest
13 MPGe
EPA Energy & Environment Scores
10
Energy Score
Out of 10
10
GHG Score
Out of 10
0 lbs
Annual CO₂
Zero tailpipe emissions
No
Start-Stop
Regenerative braking
Vehicle Specifications
TransmissionAutomatic (A1)
DriveFront-Wheel Drive
Fuel TypeElectricity
Vehicle ClassMidsize Cars
TrimEV
Start-StopNo
EPA Vehicle ID46988

The 2023 Mazda MX-30 achieves 92 MPG combined, but this is not the whole story, as the MX-30 is an EV and this rating reflects its electric efficiency. Mazda’s compact urban runabout is in a unique position. It’s a stylish, well-equipped electric vehicle designed for a specific type of driver with equally specific needs and expectations.

City and highway performance

The EPA estimates the MX-30 will achieve 98 MPG in the city and 85 MPG on the highway. These figures are derived from the vehicle’s electric powertrain, and reflect how efficiently it converts electricity into motion under various driving conditions. The higher city MPG reflects the MX-30’s regenerative braking system, which captures energy during deceleration and returns it to the battery. This system is particularly effective in stop-and-go conditions, where repeated braking events are common.

The lower highway MPG suggests that sustained higher speeds result in less regenerative braking and potentially higher energy consumption due to aerodynamic drag.

Annual fuel cost

The EPA estimates that the annual fuel cost for the 2023 Mazda MX-30 is $850. This figure is based on driving 15,000 miles per year and using national average electricity prices. It’s important to understand that this number can vary significantly depending on electricity rates in your area, your driving habits, and how frequently you charge at home versus public charging stations. If you can take advantage of off-peak electricity rates for overnight charging, your actual cost could be substantially lower.

The EPA provides a standardized estimate for comparison purposes, but your individual costs will vary based on your usage patterns, underscoring the importance of exploring your utility company’s options to accurately estimate your true cost of ownership. The $850 figure is a useful benchmark but should not be considered an absolute prediction.

Real-world expectations

While the EPA numbers provide a standardized benchmark, real-world MPG for the MX-30 will depend heavily on driving style, climate, and terrain. Aggressive acceleration, frequent use of climate control, and driving in hilly areas can all reduce efficiency. Conversely, smooth driving, pre-conditioning the cabin while plugged in, and using regenerative braking effectively can all improve it.

Because the MX-30 is marketed toward a specific segment of drivers who do most of the driving around town, range anxiety typically does not play a large role in their EV ownership.

How it compares

The electric vehicle market offers several competitors to the MX-30. The MINI Cooper SE gets roughly 110 MPGe combined, making it slightly more efficient while offering a similar focus on urban driving. The Nissan LEAF achieves around 111 MPGe combined and offers a longer range, potentially making it a more practical choice for some buyers. The Chevrolet Bolt achieves 120 MPGe combined presenting an even more efficient vehicle with a larger battery, but also presents as a more utilitarian design.

However, the MX-30 prioritizes a premium interior, distinctive styling, and Mazda’s signature driving dynamics, which might appeal to drivers who value these qualities more than outright efficiency. Before committing to any vehicle, review all Mazda fuel economy data. You can also explore MX 30 MPG across all years.

Tips to maximize efficiency

Take advantage of the MX-30’s regenerative braking system by anticipating traffic flow and easing off the accelerator early. This not only recovers energy but also reduces wear on the brake pads. Experiment with different levels of regenerative braking to find the setting that best suits your driving style and maximizes energy recovery.

Pre-condition the cabin while the MX-30 is plugged in. Heating or cooling the interior using electricity from the grid consumes less energy from the battery, preserving range when you start driving. This is especially useful on cold winter mornings or hot summer afternoons.

Maintain optimal tire pressure as indicated on the doorjamb sticker. Underinflated tires increase rolling resistance, which reduces efficiency. Regularly check tire pressure and inflate them to the recommended level to minimize energy consumption.

Minimize unnecessary weight in the vehicle. Remove items from the trunk that you don’t need on a regular basis. Carrying extra weight requires more energy to accelerate and maintain speed, reducing overall efficiency.

Use cruise control on the highway to maintain a consistent speed and avoid unnecessary acceleration or deceleration. This can help improve efficiency on longer trips where speed fluctuations are more likely to occur.