Europe's corporate fleets accelerate electrification plunge amidst uneven progress and emerging challenges

Corporate fleets across Europe are making marked progress in reducing CO₂ emissions and accelerating the adoption of cleaner vehicle technologies, although the pace of this transition varies widely across different industries. Research by Ayvens, published in their second annual Fleet Sustainability Ranking Report, highlights a noteworthy 25% reduction in the average CO₂ emissions of newly registered fleet vehicles since 2022.

The report, which analyses fleet data across 29 European countries, shows a significant shift away from diesel powertrains, now accounting for less than a quarter of fleet orders, down from nearly half two years ago. Battery electric vehicles (BEVs) have more than doubled their share in most sectors, while hybrid and plug-in hybrid electric vehicles (PHEVs) have maintained relatively stable market penetration. This signals a clear, decisive movement towards lower-emission mobility as part of broader sustainability strategies.

Ayvens evaluates eight key industries, automotive, construction, consumer goods, energy and chemical, financial and professional services, healthcare, industrial, and pharmaceutical and technology, based on four metrics: diesel share, BEV share, hybrid and PHEV share, and average CO₂ emissions of new vehicles.

The Financial & Professional Services sector has retained its position as the greenest industry, benefitting from the lowest diesel adoption and average CO₂ emissions. The Construction industry ranks second, showing the strongest overall advancement, with BEVs comprising 39% of new vehicle acquisitions. The Energy & Chemical sector comes in third, boasting the largest CO₂ emission reduction at 30% since 2022.

Conversely, healthcare remains the least sustainable sector, with slow BEV uptake and an increase in petrol vehicle registrations despite a decline in diesel use. Industrial and pharmaceutical fleets continue to rely on diesel more than average, though both have halved their diesel dependency in the past two years. Meanwhile, automotive and technology sectors progress steadily through increased hybrid and BEV adoption.

Suzanne Phillips, UK head of specialist sales at Ayvens, describes the current moment as a tipping point in corporate mobility: “Two years ago, many companies were still testing the waters on electrification – now, it’s an operational and financial reality across most industries.” She stresses that sustainability is becoming a competitive edge rather than just a regulatory requirement, with early adopters enhancing the resilience and efficiency of their operations.

Supporting these fleet-level insights, the broader European automotive market also demonstrates encouraging trends. The European Environment Agency (EEA) reports that average CO₂ emissions from new vans decreased by 11% between 2019 and 2023, driven primarily by greater electric vehicle registrations, which reached 8.2% of the new van fleet in 2023. Similarly, average CO₂ emissions from new cars fell by 1.4% in 2023 compared to the previous year, coinciding with BEV growth that lifted their share from 13.5% to 15.5%.

Corporate and commercial fleets are thus reflecting wider regulatory and market dynamics. For instance, in Belgium, stringent tax reforms introduced in 2023 incentivised full electric vehicle acquisitions by limiting maximum tax deductions to electric cars only. This prompted a one-third decline in fleet CO₂ emissions over two years, with a further 20% reduction anticipated by early 2025.

Corporate manufacturer efforts complement these trends, with Bayerische Motoren Werke (BMW) reporting a 2.8% reduction in its EU fleet-wide CO₂ emissions in 2023, while boosting fully electric vehicle sales by over 74% year-on-year. The group aims to have 20% of new vehicles fully electric in 2024 and 25% by 2025, targeting a 40% cut in CO₂ emissions per vehicle by 2030 against 2019 levels, on the path to climate neutrality by 2050.

Nevertheless, the European Commission’s 2025 Climate Action Progress Report highlights some emerging challenges. For the first time since 2020, average CO₂ emissions from new cars and vans showed a slight increase in 2024, signalling a potential setback. Cars rose to 106.8 grams CO₂ per km, and vans to 185.4 grams CO₂ per km, underscoring the continuing need for robust policies and sustained industry commitment to meet long-term reduction targets, namely a 15% cut by 2025 and a 90% cut by 2040 relative to 2019.

In light of this mixed progress, the sector-specific approach emphasised by Ayvens appears increasingly critical. While sectors like financial services and construction demonstrate how tailored strategies can accelerate electrification and emissions reduction, industries such as healthcare and manufacturing confront unique operational and financial hurdles that require innovative, scalable solutions. Ayvens asserts that their data-driven advisory services are pivotal in enabling companies to navigate these challenges pragmatically and commercially.

In conclusion, the evolving landscape of fleet sustainability in Europe reveals both significant strides and ongoing complexities. The shift from diesel-dominated fleets toward electric and hybrid vehicles is gaining momentum, yet uneven adoption and recent emissions rebounds in some segments suggest that targeted interventions, coupled with strategic business adaptations, will be crucial to delivering on robust decarbonisation ambitions across all sectors.