How car sharing makes a difference

A recent study by the Schreier Institute highlights the positive impact of flexible car sharing models on traffic reduction & urban mobility. We decided to break down the key findings for you.
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New habits, less ownership

Car sharing supports a shift away from private cars and towards more conscious mobility.
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Fewer cars, more space

People who use car sharing are more likely to give up owning a car — meaning fewer vehicles on the road and more space in the city.
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Insights that drive change

By studying real-world impact, we’re learning how car sharing can help shape tomorrow’s transport systems.

Car sharing that gives cities their space back

Free-floating car sharing creates space. MILES offers flexible mobility for
people who only occasionally need a car. This flexibility is key to reducing
private car ownership.
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In Munich

each car sharing vehicle replaces up to 23 private cars.
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In Hamburg

each car sharing vehicle replaces up to 17 private cars.
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In Cologne

each car sharing vehicle replaces up to 13 private cars.
The replacement ratios shown include both vehicles actually given up and vehicles that would have been additionally purchased without car sharing; the pure reduction ratio, which only captures vehicles already given up, is 1:13,5 in Munich, 1:11,5 in Hamburg, and 1:7,4 in Cologne.

How sharing changes ownership

Car sharing helps reduce household car ownership. Without it, the number
of cars per household would be 0.4 higher on average.

Frequent users, defined

Frequent users take at least 12 rides per year — and their habits reveal
how car sharing fits into everyday urban mobility.
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35% of frequent users

regularly use public transportation alongside MILES.
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Only 6% of frequent users

would continue using MILES if it were station-based.
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62% of frequent users

do not own a private car and rely on shared mobility.

Car sharing is on the rise

More than one million people use MILES every year.
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Hamburg

28.3% of people with a driver's license use MILES.
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Munich

24.4% of people with a driver's license use MILES.
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Cologne

11.9% of people with a driver's license use MILES.
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Want to dive deeper?

Curious about how car sharing impacts cities and mobility? Explore all insights, findings, and methods in the full Schreier Institute report.Read the full report here.
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Let's research together

Are you working on mobility studies or urban innovation? We’re always open to new collaborations that explore the future of car sharing and sustainable transport. Get in touch