| Engine | 2.2L 4-cyl |
| Transmission | Automatic (S6) |
| Drive | 4-Wheel Drive |
| Fuel Type | Diesel |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Trim | Diesel |
| Start-Stop | No |
| EPA Vehicle ID | 41594 |
The 2019 Mazda CX-5 4WD with the 2.2L diesel engine gets 28 MPG combined. While this might seem average for a compact SUV, it’s a good choice for buyers who want good driving and reasonable fuel consumption. This isn’t just about saving every drop of fuel. It’s a stylish, well-equipped SUV that delivers commendable efficiency for its class and capability. Mazda made a deliberate choice, and its loyal fanbase appreciates it.
City and highway performance
The EPA estimates the 2019 CX-5 diesel gets 27 MPG in the city and 30 MPG on the highway. This small difference shows the engine’s consistent efficiency across different driving conditions. The numbers show diesel’s strong low-end torque, which allows the CX-5 to feel responsive, even in stop-and-go traffic. The highway figure is noteworthy. It suggests quiet cruising and acceptable long-distance fuel consumption. Drivers who often commute or take road trips will find the highway MPG a definite advantage.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2019 Mazda CX-5 4WD diesel is $2,000. This is based on driving 15,000 miles per year with fuel prices at the national average. This is a good benchmark, but your actual spending will change based on your driving and local fuel costs. If you drive a lot, or if diesel prices are high where you live, expect to spend more. If you drive less and live where diesel is cheaper, you’ll spend less.
Real-world expectations
EPA estimates are a starting point, but real-world MPG often differs. The CX-5 diesel, like any car, will see changes depending on driving style, terrain, and weather. Fast acceleration and hard braking will hurt fuel economy, and so will driving uphill often. However, people say the CX-5 diesel usually gets numbers close to the EPA estimates, especially for drivers who drive smoothly. Owners who pay attention to their driving can often match or exceed the EPA’s combined rating.
How it compares
The 2019 CX-5 diesel’s 28 MPG combined compares well to some competitors, but there aren’t many direct diesel comparisons in the compact SUV segment. The gasoline-powered Honda CR-V with all-wheel drive gets about 29 MPG combined, and the Toyota RAV4 AWD typically gets around 30 MPG. These gasoline alternatives offer similar, and sometimes better, fuel economy, but may not have the CX-5 diesel’s torque delivery and character. If you are focused on all Mazda fuel economy data, you can easily view it online. For buyers who want the best fuel efficiency, hybrid options like the Toyota RAV4 Hybrid (around 40 MPG combined) are a good option. However, for those who like the Mazda’s driving and diesel experience, the slight MPG difference is often worth it. Be sure to educate yourself about the CX 5 MPG across all years.
Tips to maximize efficiency
Avoid fast acceleration. The CX-5 diesel’s torque makes it tempting to accelerate quickly, but smooth acceleration saves fuel. Watch traffic and keep a steady speed when you can.
Keep the correct tire pressure. Low tires increase rolling resistance, which hurts fuel economy. Check your tire pressure often and inflate them to the recommended level on the doorjamb sticker.
Reduce idling. Idling wastes fuel. If you’re stopped for more than a minute or two, turn off the engine. The CX-5 diesel warms up quickly and doesn’t need long idling in cold weather.
Use cruise control on the highway. Cruise control helps keep a consistent speed, which reduces unnecessary acceleration and braking. This leads to better fuel economy on long trips.
Follow scheduled maintenance. Regular oil changes, air filter replacements, and other maintenance help the engine run efficiently. Follow the manufacturer’s maintenance schedule.