Here's an honest look at what each option actually involves, what you can realistically earn, and what most people don't factor in before they sign up.
Renting Out Your Car: What to Expect
How It Works
Car sharing platforms – Turo is the largest in the US, with Getaround a close second – let you list your personal vehicle for rent when you're not using it. Renters book through the app, pick up the car (either at your location or a designated handoff point), and return it when done. You set your own daily rate, availability windows, and ground rules. The platform handles the payment processing and provides some level of insurance coverage during active rentals.
What You Can Actually Earn
Earnings vary significantly based on your car, your location, and how available you make it. In high-demand urban areas or tourist markets, owners of mid-range vehicles report gross earnings of $500–$1,200 per month when listing consistently. In lower-demand suburban or rural areas, those numbers drop considerably – often $150–$400 per month for a well-maintained vehicle listed most days.
Turo publishes estimated annual earnings on their listing creation page based on vehicle make, model, and zip code, which gives you a data-based starting point for your specific situation. Those estimates tend to be on the optimistic side, but they're a reasonable ballpark.
The Costs That Eat Into Your Income
Here's where things get more complicated. Your gross earnings aren't your profit, and the gap between the two is larger than most people anticipate.
Platform fees: Turo takes 15–40% of each trip price, depending on which protection plan you select. The higher the platform's share, the more insurance coverage they provide. Most hosts who do the math end up on a mid-tier plan, keeping roughly 75–80% of what renters pay.
Depreciation: Every mile a renter puts on your car accelerates depreciation – the reduction in resale value over time. This is a real cost even though it doesn't show up as a monthly bill. A car rented frequently accumulates wear that shortens its life and reduces what it's worth when you sell it. This cost is genuinely hard to quantify but shouldn't be ignored.
Cleaning and maintenance: You're responsible for keeping the car clean and in good mechanical condition. Most experienced hosts budget $20–$50 per rental for cleaning time or professional detailing, plus the standard costs of more frequent oil changes and tire wear.
Taxes: Income from car rentals is taxable. You'll need to report it and set aside roughly 25–30% depending on your tax bracket. Many expenses – platform fees, cleaning, a portion of insurance and maintenance – are deductible, but you'll want to track everything.
Insurance gaps: Turo's coverage during active trips is real but has exclusions. Your personal auto insurance typically does not cover commercial use of your vehicle, and many insurers will drop you or deny claims if they find out you're renting your car commercially. Review your policy before listing, and consider whether Turo's highest protection tier (which includes liability and physical damage coverage) is worth the income reduction.
Who It Works Best For
Renting your car makes the most financial sense if your vehicle sits unused for predictable stretches – you work from home, you travel frequently, or you have a second car. It's less compelling if you need the car daily, since you'll constantly be juggling availability around your own schedule. High-demand locations (airports, city centers, tourist areas) produce meaningfully better returns than low-demand ones.
Renting Out a Spare Room: What to Expect
How It Works
Short-term rental platforms – Airbnb is dominant, VRBO is a strong second for whole-home listings – let you rent a furnished room or your entire home to travelers. You control pricing, availability, house rules, and check-in process. Guests book and pay through the platform, which holds funds and releases them after check-in. The platform also handles reviews, some dispute resolution, and basic host protection insurance.
What You Can Actually Earn
A spare room in a desirable location – near a city center, a university, a popular tourist area, or a major event venue – can generate $500–$2,000+ per month depending on demand, how often you list it, and your pricing strategy. In lower-demand areas with limited tourism, that range drops significantly.
Airbnb's own listing estimator provides demand-based projections for your address and room configuration, and it's reasonably accurate for established markets. Sites like AirDNA offer deeper analytics on local market performance, including occupancy rates and average nightly prices in your neighborhood, which is worth checking before you invest time in setting up a listing.
The Real Costs
Platform fees: Airbnb charges hosts a service fee of 3% of the booking subtotal (under the split-fee model, where guests pay a separate guest service fee). VRBO has two structures – a subscription model or an 8% per-booking fee. These are lower than car-sharing platform fees, but they add up.
Furnishing and setup: A guest-ready spare room needs quality linens, towels, at minimum a comfortable bed, reasonable storage, and functional lighting. If starting from scratch, this setup cost can run $500–$2,000+ upfront before your first guest books.
Cleaning: You're either doing the cleaning yourself (time cost) or paying a cleaner $50–$150 per turnover. Cleaning fees are typically charged to guests, but if you price competitively, absorbing some of that cost is often necessary. Factoring cleaning time into your hourly return is important – many hosts who "clean themselves" underestimate what that's actually worth.
Taxes: Short-term rental income is taxable income. Many cities and counties also require hosts to collect and remit local lodging or occupancy taxes, which the platforms often handle automatically but not always. Check your local requirements before listing.
HOA rules and lease terms: If you rent your home or condo, short-term subletting may be prohibited by your lease or homeowners association. Violating either can have serious consequences. Verify before listing.
Local regulations: Many cities have enacted short-term rental regulations – registration requirements, permit fees, night-per-year limits, or outright restrictions in certain zones. NYC, Los Angeles, San Francisco, and dozens of other markets have significantly restricted Airbnb-style rentals in recent years. Check your city's current rules before investing time in setup.
Who It Works Best For
Renting a spare room generates the most consistent income when you're in a high-demand location, when the room is genuinely guest-ready without major upfront investment, and when you're comfortable with the operational side – managing bookings, communicating with guests, handling check-ins and check-outs. Hosts who treat it like a small hospitality business tend to earn significantly more than those who list it passively and hope for the best. Pricing strategy, response time, and review management all affect your occupancy rate in meaningful ways.
Side-by-Side: Which Option Fits Your Situation?
Neither option is universally better – they suit different circumstances. A few practical comparisons:
Passive vs. active involvement: Car sharing requires less ongoing hosting work than room rental. Once your car is listed and available, most of the work is limited to handoffs, cleaning, and occasional maintenance. Room rental involves more guest interaction, more turnover management, and more variables.
Upfront investment: Renting your car requires no additional investment beyond understanding the insurance implications. Room rental may require furnishing and setup costs before you earn your first dollar.
Income consistency: Short-term room rental in a high-demand market tends to produce more consistent and scalable income than car sharing, particularly in markets where platforms like Airbnb have strong tourist demand. Car sharing income is more dependent on your vehicle's appeal and local demand.
Risk profile: Both options involve letting strangers use your property, and both come with some risk of damage. Both platforms have damage protection mechanisms that work in some situations and fail in others. Neither is risk-free.
Key Takeaways
Before committing to either option, run the actual numbers for your specific situation – not the platform's best-case estimates. Factor in platform fees, taxes, maintenance or cleaning costs, and the value of your own time. In many cases the real hourly return is lower than it looks at first glance, which doesn't mean it's not worth it – just that knowing the actual number helps you decide whether it fits your goals.
Check your insurance coverage before listing a car, and check your local regulations before listing a room. These are the two most common oversights that create problems later.
If both options are available to you and you're comparing them, location is usually the deciding factor. High-demand cities favor room rental returns; low-demand or suburban areas often make car sharing more viable if your vehicle is the right type and sits unused predictably.
Start small and evaluate after 90 days. List for a limited availability window, track your actual income and costs, and decide whether to expand from there based on real data from your specific situation.
FAQ
Do I need to report this income on my taxes? Yes. Both car sharing and short-term room rental income are taxable. The IRS requires you to report rental income, though various expenses are deductible. Keep records of all income and expenses from the start. Consulting a tax professional for your first year is worth the cost.
Will renting my car affect my personal auto insurance? Likely yes. Most personal auto policies exclude commercial use, and some insurers will cancel coverage if they discover you're renting your vehicle. Review your policy before listing, and contact your insurer directly. Turo offers its own protection plans that cover the rental period, but the gap between your personal coverage ending and their coverage beginning is something to understand clearly.
How do I price my car or room competitively? Both Turo and Airbnb have built-in pricing tools that suggest rates based on local demand. Use these as a starting point, then look at comparable listings in your area manually. Starting slightly below market rate to build early reviews and adjust upward is a common and effective approach.
Can I rent out a room if I'm a renter myself? It depends on your lease. Most standard residential leases prohibit subletting without landlord approval. Check your lease terms and get explicit written approval from your landlord before listing. Operating without approval risks eviction and may violate the rental platform's terms of service as well.
What's the biggest mistake new hosts make? Underpricing during high demand and ignoring local competition. Both platforms have dynamic pricing tools that help, but hosts who manually review and adjust pricing around local events, holidays, and seasonal demand consistently outperform those who set a price and leave it.
📚 Sources
Turo – How hosting works and estimated earnings: https://turo.com/us/en/list-your-car
Airbnb – How hosting works overview: https://www.airbnb.com/host/homes
IRS – Rental income and expenses: https://www.irs.gov/businesses/small-businesses-self-employed/tips-on-rental-real-estate-income-deductions-and-recordkeeping
AirDNA – Short-term rental market data and analytics: https://www.airdna.co/blog/how-much-can-you-make-on-airbnb
Insurance Information Institute – Sharing economy and personal insurance: https://www.iii.org/article/the-sharing-economy-and-insurance
