Mazda · 2016
3 4-Door 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Compact Cars
Front-Wheel Drive
City
30
MPG
Combined
33
MPG
Highway
40
MPG
Annual Fuel Cost
$1,350
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$800
saved per year
Class Comparison — Compact Cars
Top 23%
Better than 77 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 33 MPG
This vehicle
33 MPG
Class average
33 MPG
Class lowest
12 MPG
EPA Energy & Environment Scores
8
Energy Score
Out of 10
8
GHG Score
Out of 10
266 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassCompact Cars
Engine DescSIDI
Start-StopNo
EPA Vehicle ID36521

33 MPG combined is a strong showing for the 2016 Mazda 3 4-Door 2.0L 4-cylinder, and it’s a key reason why this car remains a favorite among drivers who want both efficiency and fun behind the wheel. This isn’t just an affordable car, it delivers driving enjoyment and is exceptionally frugal at the pump. This combination appeals to a wide range of buyers, especially young professionals and city dwellers who need an affordable, reliable, and engaging daily driver.

City and highway performance

The EPA estimates 30 MPG in the city and 40 MPG on the highway for this specific Mazda 3 configuration. These estimates reflect the real-world driving experiences of many owners. The 2.0L engine, paired with the smooth-shifting 6-speed automatic transmission (S6), provides enough power for merging onto freeways and navigating urban traffic, while still allowing for impressive fuel economy on longer trips. That 40 MPG highway figure makes it a viable option for commuters logging serious mileage, though stop-and-go driving will obviously lower the overall average.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2016 Mazda 3 4-Door 2.0L 4-cyl is $1,350. This figure is based on driving 15,000 miles per year and using national average fuel prices. While individual expenses will vary depending on driving habits and local fuel costs, $1,350 provides a solid benchmark for understanding the financial implications of owning this car. It’s a figure that keeps the Mazda 3 competitive in its segment, especially for budget-conscious buyers who might otherwise consider a hybrid.

Real-world expectations

While the EPA provides a useful baseline, real-world MPG can vary. Aggressive driving, frequent short trips, and extreme weather conditions can all impact fuel economy. However, many owners of the 2016 Mazda 3 report achieving numbers close to the EPA estimates, sometimes even exceeding them with careful driving habits. The car’s responsive engine and relatively light weight contribute to its efficiency, allowing drivers to maximize MPG without sacrificing performance. Owners who stick to posted speed limits and avoid excessive acceleration are most likely to see numbers close to the EPA’s figures.

How it compares

In the compact sedan segment, the 2016 Mazda 3 4-Door 2.0L 4-cyl holds its own against the competition. The Honda Civic LX, for instance, boasts an EPA-estimated 31 MPG combined, while the Toyota Corolla LE achieves a slightly higher 32 MPG combined. The Hyundai Elantra SE comes in at roughly the same 33 MPG combined. The Mazda 3 sets itself apart with its engaging driving dynamics; it offers both fuel savings and an enjoyable driving experience. While specific trim levels of some competitors like the Nissan Versa S manage considerably higher highway MPG numbers, they often compromise on performance and features that Mazda 3 buyers want. Check 3 MPG across all years to compare ratings.

Tips to maximize efficiency

Gentle acceleration can significantly improve your MPG. Avoid hard acceleration, especially from a standstill. This powertrain responds well to a smooth, gradual application of power, allowing the transmission to upshift efficiently and keep the engine operating in its most economical range.

Proper tire inflation is critical for optimizing fuel economy. Check your tire pressure regularly and ensure it matches the specification on the doorjamb sticker. Underinflated tires create more rolling resistance, forcing the engine to work harder and burn more fuel. You can find all Mazda fuel economy data on this site.

Reduce unnecessary weight in your vehicle. Hauling around extra cargo adds to the load the engine has to carry, resulting in reduced fuel efficiency. Remove any items you don’t need from the trunk or backseat to minimize weight and improve your MPG.

Anticipate traffic flow to avoid unnecessary braking and acceleration. By looking ahead and planning your movements, you can maintain a more consistent speed and reduce the amount of energy wasted in braking and accelerating. This driving style is particularly effective in city driving, where frequent stops and starts can significantly reduce fuel economy.

Use cruise control on the highway whenever possible. Maintaining a constant speed with cruise control helps fuel efficiency by preventing unnecessary speed fluctuations. Remember to disengage cruise control in heavy traffic or inclement weather conditions.