Europe’s transport system — the everyday activity we use to move people and goods — remains both a cornerstone of modern society and a significant sustainability challenge, according to the latest reporting from the European Environment Agency (EEA) on the Sustainability of Europe’s Mobility Systems. The analysis, part of the broader Europe’s environment 2025 series, highlights trends in environmental impacts, emissions, policy progress and the urgent need for transformation across transport modes.
Transport Still a Major Environmental Pressure
In 2022, transport accounted for about 28.9 per cent of all EU-27 greenhouse gas (GHG) emissions, outpacing progress in many other sectors — and reflecting an overall increase of nearly 26 per cent compared with 1990. Road transport remains the principal contributor, representing over 70 per cent of transport emissions, largely driven by cars and vans.
This sector’s emissions trajectory presents a central challenge for the European Green Deal and climate targets: while improvements in energy efficiency and alternative fuels have been achieved, they have so far been offset by increasing transport demand — especially private passenger car use — delaying decarbonisation outcomes.
Mobility Trends: Growth, Demand and Emissions
The EEA’s analysis paints a nuanced picture of mobility today:
- Passenger transport activity continues to grow, with high levels of travel across road, rail and air requiring careful management to reduce environmental burdens.
- Freight transport patterns pose “extreme challenges” for climate mitigation due to projected increases in road, rail, air and maritime logistics activity and long distances covered.
- Rail transport remains the lowest-emission mode, having cut emissions by more than 60 per cent between 1990 and 2019 despite increased activity — signalling its ongoing value in a sustainable mobility mix.
These patterns underline the complexity of Europe’s mobility system: even where cleaner modes improve, overall demand growth and sector dominance of fossil-fuelled vehicles continue to push emissions upward.
Policy Frameworks: Progress and Gaps
Europe’s climate and transport policies — including the European Climate Law and the Fit for 55 package — set ambitious targets to cut emissions by at least 55 per cent by 2030 and aim for climate neutrality by 2050. However, the current pace of change in mobility systems indicates that much deeper action will be needed to meet these goals.
Road vehicle electrification, stricter emission standards such as Euro 6/7 and incentives for public transport and cycling infrastructure are among the core measures supporting transition. Yet policy implementation still lags behind climate necessities, requiring faster and more comprehensive rollout of sustainable solutions.
Video Insight: Rethinking Mobility for a Sustainable Europe
An overview of the challenges and opportunities in decarbonising transport and building sustainable mobility systems across Europe.
The Path Ahead: Decarbonisation and Modal Shifts
Meeting Europe’s climate ambitions will require systemic shifts in how people and goods move:
Electrification and Clean Vehicles
Accelerating the deployment of electric vehicles (EVs) — and ensuring equitable access to charging infrastructure — is essential but uneven across Member States, with some leading adoption faster than others.
Public and Active Transport
Enhancing public transit networks, expanding cycling infrastructure and promoting walking not only reduce emissions but improve urban livability and health outcomes — goals aligned with long-term sustainability.
Freight and Logistics Innovation
Reducing environmental impacts from freight requires investments in rail freight, intermodal hubs, low-emission corridors and advanced logistics planning to make supply chains more efficient and less carbon intensive.
Policy and Behaviour Change
Far-reaching policy action — from pricing strategies that discourage single-occupancy cars to investment in zero-emission zones — paired with shifts in consumer and corporate behaviour, will determine how quickly Europe transitions to a low-carbon mobility ecosystem.
Conclusion: A Transformative Moment for European Transport
The EEA’s report on the sustainability of Europe’s mobility systems reveals both progress and persistent challenges. Transport remains a major source of emissions and environmental pressure, even as cleaner technologies and policy frameworks evolve. Achieving the EU’s ambitious climate goals will require sustained political resolve, accelerated innovation in transport technologies and fundamental shifts in mobility patterns across cities and regions.
Europe stands at a critical juncture: the path toward sustainable mobility is clear, but turning policy and analysis into measurable emissions reductions and cleaner transport outcomes will be the true test in the decade ahead.

