Rental listings sell seats, not space. A car marketed as a “six-seater” has six seatbelts, which is not the same as room for six adults and six bags. Before you book, count luggage as if it were a seventh and eighth passenger, and check it against whatever’s already on your group trip packing list. A weekend bag per person plus one shared cooler or beach bag is usually the real test. If you’re not sure, look up the boot capacity in litres and compare it to what you’re bringing, or just book the size up. The extra cost of the size up is cheaper than someone’s suitcase riding on a lap for six hours.
Who signs, and why it matters
Exactly one person’s name goes on the rental agreement, and that person carries the legal and financial liability for the vehicle, regardless of who is driving at the time or who paid for the booking. If the car is scratched, dented, or ticketed, the agency comes after the name on the contract first. That person should be someone who is actually comfortable holding that risk, not just whoever happened to have their license handy at the counter, which is exactly the kind of thing worth settling when you’re first working out group trip roles. Talk about this before you’re standing at the rental desk with a queue behind you. It’s a two-minute conversation that saves an argument later.
The additional-driver question
If more than one person in the group might drive, say so at booking, not on day two when someone else wants a turn. Most agencies charge a per-day fee for each additional driver, and driving without being listed can void your insurance entirely, which turns a fender-bender into a bill nobody agreed to split. Decide upfront who’s actually going to drive on this trip. If it’s genuinely going to rotate, list everyone and split that fee the same way you split everything else. If only one or two people are confident on unfamiliar roads, or on the side of the road they don’t normally drive on, save the fee and don’t add the rest.
The deposit, and getting it back
Rental deposits are usually held on a credit card, not charged, but “held” still means that money is unavailable to whoever put it down until the agency releases it, and that release can take anywhere from a few days to a couple of weeks after the car is returned. Ask at pickup how the deposit is held, on which card, and roughly how long the release takes. If the person fronting the deposit isn’t the person who’d naturally cover it in the group’s usual math, that’s worth a two-line note in whatever expense tracking you’re using, in manzil or on paper, so the eventual reimbursement doesn’t get forgotten once everyone’s back home and distracted.
Full-to-full, not prepaid fuel
Fuel policy is where rental companies quietly make money, and “full-to-full” is almost always the better deal: you receive the car full and return it full, paying only for what you actually burn. Prepaid fuel options, where you pay upfront for a full tank and return the car empty, sound convenient but are priced to work in the agency’s favor unless you’re genuinely going to run the tank near dry, which is unlikely on a multi-day trip with several fuel stops anyway. Decline the prepaid option unless someone in the group has done the math and it actually favors you. Keep the fuel receipt from your final top-up before drop-off as proof you returned it full.
Walk around the car before you drive off
Before you leave the lot, walk the full perimeter of the car with whoever’s handing over the keys and photograph every existing scratch, dent, and worn patch on the interior, including the tyres and the boot liner. Do this even if it feels excessive with a queue waiting behind you. It takes three minutes and it’s the only real defense against being billed for damage that was already there. Do the same walk-around at drop-off, ideally with a staff member present, and photograph again. If the agency’s system doesn’t log an inspection at drop-off, your photos with timestamps are what you have.
Tolls, permits, and crossing a state line
If the trip crosses a state border, especially a rented car, check whether the vehicle needs an interstate permit before you book, since some agencies won’t rent for out-of-state travel at all and others charge extra for it. A toll tag balance, FASTag if you’re driving in India, is the driver’s problem in the moment but the group’s expense on paper, so keep a running note of top-ups the same way you’d log any other trip cost. It’s a small line item, but small line items are exactly what quietly inflate what a group trip costs if nobody’s tracking them, so don’t let it become the one thing that’s “sorted separately” and then forgotten.
The argument about the scratch
Almost every group car rental ends with some version of the same conversation: there’s a mark on the car at drop-off, and nobody’s sure if the group did it, and the deposit is now on the line. The only real defense is the photo evidence from pickup, so that this conversation with the agency is short and boring instead of long and expensive. If it comes down to who pays inside the group and it genuinely was an accident on a day when only one or two people were driving, decide that split honestly rather than automatically dividing it eight ways by trip-cost habit; a scratch caused by one person’s driving on their turn behind the wheel is a different kind of cost than fuel everyone used.
None of it takes long. It’s just easy to skip when everyone’s keen to get on the road. Photograph the car at pickup and again at drop-off, agree who signs and who drives before you’re standing at the counter, decline prepaid fuel unless the math genuinely favours you, and answer the deposit question before someone’s card is quietly holding money they didn’t plan to lend the group. The name on the agreement carries all of it, and the least that person is owed is a group that logs the deposit and the fuel top-ups as they happen instead of reconstructing them a week later. manzil keeps that running tally against the trip and works out the fewest payments to square everyone up at the end; it’s invite-only for now, so you’d need a code from someone already using it, and the download itself is free on both stores.