Car Sharing Services Are Going Mainstream — Here's Why Americans Are Switching

Owning a car in America used to just be a given. You turn 16, you get your license, you get a car, that's the story. But that story is quietly changing for a lot of people, especially in cities.

Right now there are roughly 59.31 million car sharing users worldwide, according to Statista's latest global forecast for 2025. That's not a small number. And it's growing fast, year over year, as more people realize they don't actually need to own a car sitting in a driveway 90% of the time.

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Why Car Sharing Services Are Catching On

The math is honestly pretty simple once you actually sit down and do it.

Owning a car means paying for the car upfront, then insurance every month, then maintenance, then fuel, then parking, then registration. Most of that money goes out whether you drive the car or not. A car sitting in a driveway is still costing you money.

Car sharing flips that completely. You pay for the time you actually use the car. Nothing more. In major US cities where rising vehicle prices, insurance premiums, fuel costs, and parking fees are all climbing at once, this usage-based model is becoming a genuinely attractive alternative to ownership — especially for students and young professionals who just need a car occasionally, not every single day.

The global car sharing market was valued at around $17.6 billion in 2025 and is projected to climb significantly over the next several years, growing at a steady pace as more cities deal with traffic congestion and limited parking.

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Germany Is Leading the World on This

If you're wondering which country has really figured out car sharing, it's Germany.

Germany accounts for more than one third of Europe's entire car sharing fleet — making it the clear lead market in terms of fleet size, number of operators, and how long car sharing has actually existed there. Germans have been doing this for years now, not as a trend but as a normal part of how cities function.

Behind Germany, the rest of Europe's top markets include France, Italy, Belgium, and the Netherlands. Businesses and city governments in Germany have also been actively pushing corporate car sharing — cutting the cost of owning company fleets while hitting sustainability goals at the same time.

Outside Europe, Japan and South Korea are also massive markets. Japan's Times Car alone operates more than 50,000 station-based vehicles, which gives you a sense of just how normalized this has become in parts of Asia too.

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What's Happening in the USA Specifically

The US car sharing market is projected to grow at a 4.3% CAGR between 2026 and 2035, and the reasons are very familiar if you live in any major American city.

Rising vehicle prices, climbing insurance premiums, expensive fuel, and parking fees that keep going up — all of this is pushing more people, especially in cities, toward car sharing instead of ownership. It converts a bunch of fixed costs you pay every month no matter what, into a variable cost you only pay when you're actually driving.

Zipcar remains one of the biggest names in the US, holding over 15% market share. Alongside it, companies like Turo, Sixt, and Free2Move are growing fast too — together the top five players in the market hold around 40% market share combined.

SUVs have actually become the most popular vehicle type in car sharing fleets, making up 45% of the market, mostly because people use shared cars for group trips, family outings, and anything involving luggage where a small economy car doesn't quite cut it.

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It's Not Just About Saving Money Either

There's a sustainability angle here too that doesn't get talked about enough.

A survey of car sharing customers in Germany found that vehicle sharing reduced the number of cars on the road by over a million vehicles. Fewer cars on the road means less traffic congestion and lower emissions overall, which is part of why cities and governments are actively encouraging this shift rather than just letting it happen on its own.

Electric vehicles are also becoming a bigger part of car sharing fleets every year — EVs already account for a meaningful chunk of newly added shared vehicles, and that number keeps climbing as more cities push for greener transportation options.

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How SubSharePool Fits Into This

Traditional car sharing services like Zipcar or Turo work great, but they're not the only way to share a ride and split costs.

A huge amount of car-related spending in America isn't about renting a car at all — it's about the daily commute, the airport run, the weekend road trip. That's where SubSharePool's trip sharing section comes in. Instead of renting a shared vehicle from a company, you find a real person already going where you're going, and you split the actual cost of the trip with them.

Post your route, your destination, or your travel dates, and find someone heading the same way. It works for daily commutes, road trips, airport drop-offs, and one-off rides to events. No subscription, no membership fee, completely free to use.

It's a different flavor of the same idea that's driving the whole car sharing trend — why pay for an entire car alone when you can split the cost with someone going the exact same direction.

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FAQ

Is car sharing cheaper than owning a car in the US? For people who drive occasionally rather than daily, yes — often significantly. You avoid insurance, maintenance, parking and depreciation costs that come with ownership, and only pay for the time you actually use a vehicle.

Which country has the most developed car sharing market? Germany leads Europe by a wide margin, accounting for more than a third of the region's fleet. Globally, Japan, South Korea, Russia, Germany, and the USA are considered the top individual markets.

What's the difference between car sharing and ride sharing? Car sharing means you drive the vehicle yourself for a set period, like renting Zipcar for two hours. Ride sharing, like Uber or Lyft, means someone else drives you. Trip sharing on platforms like SubSharePool is a third option — splitting costs with another person heading the same direction.

Are electric vehicles common in car sharing fleets? Yes, and growing fast. EVs already make up a meaningful share of new vehicles added to car sharing fleets in the US and Europe, driven by both cost savings and sustainability goals.

Can I share a ride without using a car sharing company? Yes. Platforms like SubSharePool let you connect directly with people heading the same direction so you can split fuel and travel costs without going through a rental company at all.

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Driving somewhere soon and don't want to pay for the whole trip alone? Post your route on SubSharePool and find someone going the same way.