MAZDA is upgrading technology and introducing a bigger engine on its Mazda3 and CX-30 models.

Replacing the current 2.0-litre 122ps e-Skyactiv G engine, the 2.5-litre e-Skyactiv G - found in the Mazda CX-5 - makes its debut in Mazda3 and Mazda CX-30 where it produces 140ps.

It is part of Mazda's plans to meet market requirements and the engine features cylinder de-activation and the Mazda M-Hybrid mild-hybrid system.

On the technology front, the Mazda3 and Mazda CX-30 now feature integrated Alexa Voice Assistant, while the Mazda navigation system now has cloud-based points of interest and database updates.

These latest connectivity upgrades complement the 10.25-inch centre screen, Wireless Apple CarPlay and Android Auto, Qi Wireless Charging and USB Type-C charging ports introduced for the 2024 model year.

Prices for the Mazda3 now start from £24,010 and details of the new CX-30 will be revealed closer to its release in the autumn.

In both car types, 0-62mph acceleration is 0.9secs second faster with the manual gearbox, while the Mazda3 auto is one second quicker with the CX-30 auto 0.9secs faster.

At the top of both model line ups the 186ps e-Skyactiv-X engine is retained unchanged, featuring Mazda's SPCCI Spark Controlled Compression Ignition technology it produces 186ps at 6,000rpm and maximum torque of 240Nm at 4,000rpm.

Across both the 2025 Mazda3 and 2025 Mazda CX-30 line-up both engines can be matched to manual or automatic transmission, while the range-topping Mazda CX-30 e-Skyactiv X Takumi is available with all-wheel drive.

The Mazda3 Saloon which also comes with the 186ps e-Skyactiv X engine is now available in Exclusive-Line grade only.

With an identical wheelbase, the Mazda3 Saloon is 200mm longer than its hatchback sibling and thanks to sharing just its windscreen and bonnet with the hatchback.

Commenting on the 2025 Mazda3 and 2025 Mazda CX-30, Jeremy Thomson, managing director of Mazda UK, said: "the addition of the 2.5-litre e-Skyactiv G engine with its cylinder deactivation to Mazda3 and Mazda CX-30 is part of our multi-solution approach to powertrains and sustainability that also features e-Skyactiv X with its SPCCI technology in Mazda3 and Mazda CX-30, plus the wide adaption of Mazda M Hybrid mild-hybrid across our models. Moreover, models like the Mazda2 Hybrid, Mazda MX-30 R-EV and the Mazda CX-60 PHEV also further highlight our multi-solution approach.

"As our SUV range continues to grow, the Mazda CX-30's popularity ensures it's a mainstay of the line-up. Additionally, the Mazda3 continues to be one of the best looking, highest quality and most generously equipped hatchbacks in the market, while the stylish Mazda3 Saloon is a competitor in the compact executive saloon market."