2026 Mazda CX-30 or Mazda CX-5: What Are the Differences and Which One Should You Choose in Quebec?

What Is the Difference Between the Mazda CX-30 and Mazda CX-5 in 2026?

The 2026 Mazda CX-30 and 2026 Mazda CX-5 are two five-passenger SUVs equipped with standard i-Activ AWD. They both offer an enjoyable driving experience, a 2.5-litre engine and several safety technologies, but their size and purpose are different.

The Mazda CX-30 is a compact SUV designed for drivers looking for a nimble vehicle that is easy to park and economical for everyday use. The Mazda CX-5 is longer, more spacious and better suited to families that need more room for passengers and luggage.

At Mazda Repentigny, many drivers from Repentigny, Terrebonne, Mascouche, Charlemagne, L'Assomption and Lanaudière compare these two models before choosing their next Mazda SUV.

This comparison presents the main differences between the 2026 Mazda CX-30 and Mazda CX-5 in terms of dimensions, cargo space, power, fuel consumption, technology and everyday use.

2026 Mazda CX-30: A Compact SUV That Is Easy to Drive Every Day

The 2026 Mazda CX-30 measures 4,395 mm in length and has a 2,652 mm wheelbase. Its compact size makes it easier to drive on busy streets, fit into tight parking spaces and handle daily trips between Repentigny and Montreal.

Despite its smaller dimensions, the CX-30 can seat five occupants and offers 572 litres of cargo space behind the rear seats. When the second row is folded, the available volume reaches 1,280 litres.

Its 2.5-litre SKYACTIV-G engine produces 186 horsepower and 186 lb-ft of torque. It is paired with a six-speed automatic transmission and standard i-Activ AWD.

For drivers looking for more power, select GT versions are offered with a SKYACTIV-G 2.5 Turbo engine. This engine produces up to 250 horsepower and 320 lb-ft of torque with 93-octane fuel, or 227 horsepower and 310 lb-ft with regular fuel.

With the naturally aspirated engine, the CX-30 has a combined fuel consumption rating of 8.7 L/100 km. The turbo version has a combined rating of 9.3 L/100 km.

2026 Mazda CX-5: More Space for Passengers and Cargo

The 2026 Mazda CX-5 is fully redesigned and adopts more generous dimensions. It measures 4,690 mm in length and has a 2,815 mm wheelbase, allowing it to offer a roomier cabin than the CX-30.

Rear passengers benefit from 1,012 mm of legroom, compared with 922 mm in the CX-30. This 90 mm difference can be important for families that regularly install child seats or carry adults in the back.

The CX-5 cargo area offers 954 litres behind the second row and up to 1,882 litres when the rear seats are folded. It therefore provides 382 litres more behind the rear seats and 602 litres more in its maximum configuration than the CX-30.

All 2026 CX-5 versions are equipped with a 2.5-litre SKYACTIV-G engine producing 187 horsepower and 186 lb-ft of torque. The six-speed automatic transmission and i-Activ AWD are also included.

The CX-5 has a combined fuel consumption rating of 9.0 L/100 km and a towing capacity of up to 680 kg, or 1,500 lb.

What Is the Size Difference Between the Mazda CX-30 and Mazda CX-5?

The most obvious difference between the CX-30 and CX-5 is found in their dimensions.

The Mazda CX-5 is 295 mm longer than the CX-30. Its wheelbase is also 163 mm longer, helping create more space for second-row occupants.

The CX-30 remains easier to manoeuvre thanks to a 10.6-metre turning diameter. The CX-5 has an 11.2-metre turning diameter.

For city driving and frequent parking, the CX-30 therefore has an advantage. For interior space and passenger comfort, the CX-5 is the more generous model.

Which Model Offers the Most Cargo Space?

The Mazda CX-5 offers significantly more cargo space than the Mazda CX-30.

Behind the rear seats, the CX-5 provides 954 litres, while the CX-30 offers 572 litres. This difference makes it easier to carry a stroller, suitcases, grocery bags or sports equipment.

With the rear seats folded, the CX-5 reaches 1,882 litres, compared with 1,280 litres in the CX-30.

Drivers who regularly carry a lot of gear will therefore appreciate the CX-5 more. The CX-30 still retains practical space for everyday needs.

Mazda CX-30 or CX-5: Which One Is More Powerful?

With their naturally aspirated 2.5-litre engines, the two SUVs offer nearly identical power.

The CX-30 produces 186 horsepower and 186 lb-ft of torque, while the CX-5 produces 187 horsepower and 186 lb-ft of torque.

The main difference is the availability of a turbo engine in the CX-30. Offered on select GT versions, this engine can produce up to 250 horsepower and 320 lb-ft of torque with 93-octane fuel.

The CX-30 Turbo is therefore the better choice for drivers who want stronger acceleration. The CX-5 instead prioritizes balanced driving and a more spacious interior.

Which Mazda SUV Uses the Least Fuel?

The Mazda CX-30 with the naturally aspirated engine is slightly more fuel-efficient than the CX-5.

Its fuel consumption is rated at 9.6 L/100 km in the city, 7.5 L/100 km on the highway and 8.7 L/100 km combined.

The CX-5 is rated at 9.9 L/100 km in the city, 7.9 L/100 km on the highway and 9.0 L/100 km combined.

The combined difference is only 0.3 L/100 km. The CX-30 remains the more economical choice, particularly for drivers who cover many kilometres each week.

Which Model Offers the Best Technology?

The new 2026 Mazda CX-5 introduces a completely redesigned interface with Google built-in.

Occupants can use Google Maps, Google Assistant and select compatible Google Play apps directly in the vehicle. The CX-5 receives a standard 12.9-inch centre touchscreen, while the GT Premium Package adds a 15.6-inch touchscreen.

The CX-5 also includes a standard 10.25-inch digital instrument cluster. Select versions offer a windshield-projected Active Driving Display, a 12-speaker Bose audio system, a 360-degree View Monitor and a Driver Personalization System.

The Mazda CX-30 GX receives an 8.8-inch display. GS and higher versions offer a 10.25-inch centre display, wireless Apple CarPlay, wireless Android Auto and Qi wireless charging.

CX-30 GT versions also add a 12-speaker Bose audio system, Mazda Online Navigation, Amazon Alexa, a 360-degree View Monitor and a windshield-projected Active Driving Display.

Which Mazda Is Best for Winter in Quebec?

The Mazda CX-30 and Mazda CX-5 are both equipped with standard i-Activ AWD, making them well suited to winter conditions in Repentigny and Lanaudière.

The CX-30 offers 203 mm of ground clearance. The CX-5 provides 204 mm of ground clearance with 17-inch wheels and 209 mm with 19-inch wheels.

Both models also include several driver-assistance and safety technologies.

The CX-5 has a slight advantage in ground clearance, while the CX-30's more compact size makes it especially easy to control and manoeuvre in the city.

Quick Comparison of the 2026 Mazda CX-30 and Mazda CX-5

Here are the main differences between the two models.

Which Mazda Should You Choose in 2026?

The 2026 Mazda CX-30 is probably the better choice for drivers looking for:

The 2026 Mazda CX-5 is probably the better choice for drivers looking for:

The CX-30 stands out for its compact size, manoeuvrability and available turbo engine. The CX-5 stands out for its interior space, cargo volume and new technologies.

Discover the Mazda CX-30 and Mazda CX-5 at Mazda Repentigny

At Mazda Repentigny, our team can help you compare the Mazda CX-30 and Mazda CX-5 according to your budget, your driving habits and your space requirements.

Located at 839 Rue Notre-Dame in Repentigny, Mazda Repentigny serves drivers from Repentigny, Terrebonne, Mascouche, Charlemagne, L'Assomption, Laval, Montreal and throughout Lanaudière.

Come test-drive both models to compare their space, driving experience and technologies in person.

Call us at (450) 654-7111 or browse our online inventory to discover the Mazda CX-30 and Mazda CX-5 models available at Mazda Repentigny.