The 2021 Mazda CX-30 and Mazda3 sees the debut of the updated version of Mazda’s unique Skyactiv-X SPCCI Spark Controlled Compression Ignition petrol engine. Renamed e-Skyactiv X, the updated version delivers increased performance and even more efficiency.
On sale from the 1st April, the 2021 Mazda3 sees the upgraded e-Skyactiv X engine introduced and benefits from 5-11g/km CO2 reductions alongside the same power and torque improvements. The nine-model 2.0-litre e-Skyactiv G line-up features SE-L, SE-L Lux, Sport Lux, GT Sport and GT Sport Tech trims with the option of an automatic gearbox on all but the entry-level SE-L. The e-Skyactiv X hatchback range features nine cars across SE-L Lux, Sport Lux, GT Sport and GT Sport Tech trims with the option of an automatic gearbox from Sport Lux onwards. Additionally, the stylish 2021 Mazda3 Saloon is offered exclusively with the e-Skyactiv X engine with the same nine model line-up as the hatchback.
Corresponding to the renaming of the e-Skyactiv X engine, Mazda’s 2.0-litre Skyactiv-G engine is moving to e-Skyactiv G naming and across the CX-30’s 122ps 2.0-litre range CO2 has been reduced by 7-8g/km. On sale now, the 2021 Mazda CX-30 line-up features nine e-Skyactiv G models, which are offered exclusively with front-wheel drive in SE-L, SE-L Lux, Sport Lux, GT Sport and GT Sport Tech trim levels with the option to go for an automatic transmission on all models with the exception of the entry-level SE-L. The 12-model e-Skyactiv X range sits across the SE-L Lux, Sport Lux, GT Sport, and GT Tech trim levels with the option of automatic transmission throughout the line-up. From GT Sport upwards there’s also the option to choose Mazda’s advanced all-wheel drive system.
Commenting on the 2021 Mazda3 and CX-30, Jeremy Thomson, Managing Director Mazda UK, said: “our SPCCI engine technology is part of our multi-solution approach to powertrains and sustainability that has also seen the introduction of Mazda M Hybrid in Mazda3 and Mazda CX-30, plus the introduction of the Mazda MX-30 – our first battery electric car. The updates to this technology with e-Skyactiv X has further enhanced the unique blend of performance and efficiency offered by our Skyactiv-X Technology. The Mazda CX-30 is now our best selling car in the UK, and 47 per cent of CX-30s and Mazda3s sold in the UK features the SPCCI engine, so I’m delighted that the 2021 model is now ready for customers to configure, order and engage with remotely via our digitally open dealer network”.
The latest 2.0-litre e-Skyactiv X engine produces 186ps at 6,000rpm and maximum torque of 240Nm at 4,000rpm an increase of 6ps and 16Nm respectively. The torque improvement is most noticeable from 2000rpm onwards, however e-Skyactiv X’s torque output has improved in almost all engine speed ranges, and particularly under acceleration from partial-load driving situations most commonly found during daily driving. Even better, efficiency has also been improved, with CO2 emissions dropping by 5 to 11g/km – depending on model, transmission and trim level. Corresponding improvement in WLTP combined economy further increases the appeal of Mazda’s unique SPCCI petrol engine.
Additionally, to the updates to the combustion engine, the Mazda M Hybrid mild-hybrid system has had a software update that enables faster reactions of the system’s belt-driven ISGs torque control. This improvement on control smooths drivability by increasing or reducing torque control when needed. For example, when the e-Skyactiv X’s air supply unit turns on – to provide sufficient air needed for a lean combustion fuel-air mixture – or off again, the units inertia creates torque fluctuations. The Mazda M Hybrid’s enhanced software enables torque reactions issued through the belt-driven ISG that are quick enough to flatten the torque curve. As a result, the engine feels even smoother during linear acceleration.