Is it cheaper to drive or rent a car?

Driving your own car is almost always cheaper than renting one for a trip.

Why Driving Your Own Car is Cheaper

• No Daily Fee: Rentals cost $40 to over $100 per day, plus local taxes and fees. Your own car has no extra per-day charge.
• No Extra Insurance: You already pay for personal auto insurance. Rentals often require buying extra collision or damage coverage if your credit card or personal policy does not cover it.
• Familiar Fuel Use: You already know your car's gas mileage.

When Renting Might Make Sense

• Saving Your Mileage: Renting spares your personal vehicle from high mileage and minor depreciation.
• Avoiding Breakdowns: Older personal cars carry a high risk of expensive road repairs, while rental fleets are much newer.
• Size Needs: You can rent a larger SUV or van if your personal car is too small for your group or pets.

Users on CarTalk Community generally agree that driving your personal car is the most economical choice as long as the vehicle is in good working order. You can review a detailed breakdown on WitheachMile or read more insights from CNBC.

The cheapest car you can rent for a week is an economy-class vehicle, which typically costs between $80 and $300 total ($12 to $45 per day) depending on your location, season, and pickup spot.

Cheapest Car Classes and Options

• Economy and Compact Cars: Models like the Mitsubishi Mirage, Nissan Versa, or Chevrolet Spark are consistently the lowest-priced tiers available across major rental fleets.
• "Mystery Car" Deals: Platforms like Budget Car Rental offer unassigned vehicle categories at a steep discount, though you won’t know the exact model until you arrive at the lot.
• Peer-to-Peer Car Sharing: Alternatives like Turo sometimes offer lower base daily rates than traditional agencies for older compact models.

Tips to Get the Absolute Lowest Price

• Skip the Airport: Renting from a neighborhood or downtown location instead of an airport terminal saves an average of 18% to 57% by avoiding local concession and facility fees.
• Use Aggregators: Check rates across multiple providers using comparison tools like AutoSlash, which tracks price drops and lets you rebook if a cheaper rate pops up.
• Watch for Hidden Costs: The base rate is rarely the final price. Factor in mandatory taxes, unlimited mileage add-ons, underage driver fees (if under 25), and basic insurance coverage.

Driving a 12-hour distance is usually cheaper if you travel with multiple people, but flying can be cheaper for a solo traveler if you find a low-cost airfare.

A 12-hour drive covers roughly 700 to 800 miles each way. To see which option fits your budget and time, consider the breakdown below.

Cost Breakdown for Driving

• Fuel: Gas for an 800-mile trip usually costs between $80 and $150 round-trip, depending on your car's fuel economy.
• Wear and Tear: AAA estimates vehicle wear, maintenance, and depreciation at roughly 77 cents per mile, adding to the true cost of long-distance driving.
• Extras: You may need to pay for a hotel night if you break up a 12-hour drive, plus meals on the road and parking at your destination.
• Group Advantage: Driving costs stay mostly the same whether one person or a family of four is in the car.

Cost Breakdown for Flying

• Tickets: Airfare is multiplied by every person traveling. A solo ticket might cost less than gas and wear-and-tear, but four tickets will quickly exceed road trip costs.
• Fees: Baggage fees, seat selection, and rideshares or rental cars at your destination add up.
• Time Value: A 12-hour drive takes an entire day or two days split with a hotel, eating into your vacation time or requiring extra paid time off from work. You can check tools like the Fly or Drive Calculator to compare specific routes.

Yes, you should consider renting a car for a 1,000-mile trip if your personal vehicle is old, unreliable, leased, or if you want to avoid putting heavy wear and tear on your daily driver.

When to Rent a Car

• Your car is older or high-mileage: If your vehicle has over 100,000 miles or is prone to breakdowns, a rental saves you from roadside troubles.
• You lease your vehicle: A 1,000-mile trip eats up your annual mileage allowance quickly, which can lead to expensive end-of-lease penalty fees.
• You need more space: Renting a larger SUV or van keeps everyone comfortable if your personal car is too small for your passengers and luggage.
• You want peace of mind: Rental companies often provide roadside assistance or vehicle swaps if something mechanical goes wrong.

When to Drive Your Own Car

• Your car is reliable and fuel-efficient: If your car gets great gas mileage and is up to date on maintenance, driving it is usually cheaper because you avoid daily rental fees.
• Rental costs are high: Daily rental rates, insurance add-ons, and taxes can make renting more expensive than the gas and minor depreciation on your own car. You can check AAA Club Alliance to weigh the specific financial factors.

The primary downside of renting a car is the high total cost, which includes base daily rates, mandatory or optional insurance, fueling fees, parking, and potential toll or drop-off charges.

Financial Drawbacks

• Hidden and Extra Fees: Companies often charge extra for additional drivers, underage drivers, out-of-state travel, and equipment like child safety seats or GPS.
• Fuel Policies: Pre-purchasing a full tank of gas from the rental agency is usually more expensive than self-refueling just before you return the vehicle.
• Parking and Tolls: City destinations require expensive overnight hotel parking or street parking, adding unexpected daily costs to your budget.

Logistical and Driving Hassles

• Strict Rules and Liability: You are financially liable for any scratches, dings, or mechanical issues not carefully documented during your initial walkaround inspection.
• Vehicle Unfamiliarity: Adjusting to different blind spots, braking responses, and dashboard layouts in an unfamiliar car can increase driving stress.
• Navigation and Fatigue: Driving in unfamiliar cities or foreign countries with different road signs and local driving cultures reduces relaxation time and increases fatigue.