Updated: July 17, 2026
Short answer
Weekly, yes. Monthly, no. Grant Motor Group offers hourly, daily, and weekly rentals, and rentals cap at 28 days. Anything longer than a week is quoted on request. We do not post a fixed weekly rate card, so tell us the car and dates and we will quote your exact term price.
Grant Motor Group rents every car in its fleet by the hour, the day, and the week. Monthly rentals are not offered: the maximum rental length is 28 days, and anything longer than a week is quoted on request. What we do not do is print a fixed weekly rate card, because the number moves with the car, the season, and how far ahead you book. Tell us the car and the dates and we will quote the exact term price.
Our published daily rates start at $399 for the BMW M2 Competition and climb to $1,499 for the Ferrari 458 Italia Liberty Walk, with the rest of the fleet stacked in between. Those are one-day numbers. Each car also carries a published promo: reserve 2 days and get the 3rd free on the Porsche 911 GT3, McLaren 600LT, Lamborghini Urus S, and Ferrari 458, and a multi-day discount is available on the BMW M2 Competition and Corvette Z06. Prices can change, so confirm the current rate when you book.
| Car | Daily rate |
|---|---|
| BMW M2 Competition | $399 |
| Corvette Z06 | $449 |
| Porsche 911 GT3 | $799 |
| McLaren 600LT | $999 |
| Lamborghini Urus S | $1,199 |
| Ferrari 458 Italia Liberty Walk | $1,499 |
We do not post a single weekly price, and that is on purpose. The right number depends on which car you want, the time of year, and how long the term runs, up to the 28-day maximum. A February week, when the Barrett-Jackson auction and the Phoenix Open pull crowds into town, prices differently than a quiet week in August. We also back the term rate with a price guarantee: find the same car elsewhere for less and we'll beat it. So the honest answer is this: the weekly rate is real, longer stays up to 28 days are quoted on request, and we set your exact figure once you tell us the car and dates.
Weekly pricing is quoted per car and per date range rather than on a fixed sliding scale. The published promos above apply, and anything longer than a week, up to the 28-day maximum, is quoted on request.
For a few weeks behind the wheel, renting almost always costs less than buying and carrying the car yourself. AAA's 2024 Your Driving Costs study put the average price of owning and running a new vehicle at $12,297 a year, or "$1,024.71 monthly," and that figure is for an ordinary new car driven 15,000 miles a year over five years. An exotic costs far more to insure, service, and store than the sedan in that study.
Depreciation is the part people forget, and it is the biggest single cost of owning a car. AAA measured it at $4,680 a year for an average new vehicle. Experian reports that a new car loses about 16% of its value in the first year and holds only about 45% of it by year five. On a six-figure supercar, a 16% first-year drop can burn more money than a few weeks of rental ever would. When you rent, that loss sits with us, not with you.
You also skip the running costs. The IRS sets its 2026 standard mileage rate at 72.5 cents per mile, its own estimate of what a mile of driving truly costs once you add up the parts. Insurance on an exotic, specialist tires, premium fuel, and secure storage all land on the owner. Rent for a week or up to 28 days and those belong to Grant Motor Group. You pay one term price and hand the keys back when you are done. That is why a longer rental is popular for a snowbird stay, a film or photo shoot, an extended visit, or simply a few weeks of driving something like the 657-horsepower Lamborghini Urus S without signing for the whole car.
A longer rental runs on the same rules as a daily one, with a few points worth settling up front. You still place a refundable security hold before pickup. A credit card is the best way to carry the hold; a debit hold ties up your own cash. Confirm card options when you book. The amount varies by car, is confirmed at booking, and is released after a clean return inspection. You still show full-coverage auto insurance active in your own name, with liability high enough for the car. Arizona's legal minimum is only $25,000 per person for injuries and $15,000 for property, per the Arizona Department of Transportation, which is nowhere near enough for a supercar, so your own policy limits need to be well above that.
Mileage is the one term worth negotiating on a long rental. Exotic rentals usually come with a daily mileage allowance, often somewhere near 50 to 100 miles a day (common industry figures, not GMG's published numbers), with a per-mile charge past it. On a weekly or longer deal, ask about a pooled or higher allowance so a few long drives to Sedona or the Grand Canyon do not stack up charges. Fuel works the same as always: bring the car back at the level you got it. Delivery is available anywhere in Scottsdale, including to your hotel, resort, or home; a delivery fee applies and is confirmed at booking. Confirm your car's exact hold, mileage, and rate when you book, since all three vary by vehicle.
If you want an exotic for more than a day or two, ask for the weekly rate, or a quote for a longer stay up to 28 days, before you book a run of single days. To get that number, tell us which car and which dates you have in mind. Text or call (623) 400-3031, or drop a DM to @grantmotorgroup on Instagram, and we will send back your week or longer-term price, the security hold, and the mileage for that exact car, then deliver it to any address in Scottsdale.
Call or text (623) 400-3031 or send a DM to @grantmotorgroup on Instagram. We deliver anywhere in Scottsdale.
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