
The gap between signing a rental agreement at Istanbul Airport and driving out of the car park is usually no more than fifteen minutes. In that window, a handful of questions either get asked or quietly get skipped — and the ones that get skipped are exactly the ones that decide what you actually pay. This guide is built around the questions, not the sales pitch: short answers, clear reasoning, and a price lens on every item.
Our rule is simple. Every line item that can change your total has one critical question attached to it, and if you do not ask it at the counter, you will discover the cost later, usually when you return the car and the card machine comes out again. You can line these answers up side by side while browsing Turlago's premium car rental options before you book.
Short answer: seven. Everything else is secondary. Do not take the key until you have a written answer to each of these.
Get those seven in writing, ideally by email. A verbal assurance at a busy counter is worth nothing in a dispute three weeks later.
Because the number on the listing is almost always the base rental rate. Airport surcharge, additional driver fee, young driver surcharge, child seat, winter tyres, one-way drop-off fee and insurance upgrades all sit on top of it. Airport locations carry higher operating costs than city offices — parking, staffing, and around-the-clock desk coverage — so that gap is especially visible at Istanbul Airport.
The question to ask is blunt: What is the total amount charged to my card today, including taxes and all mandatory items? When you hear the number, note the difference from the advertised rate. If it exceeds roughly a quarter of the base price, it is worth comparing against another supplier before you commit.
The figures below are illustrative — substitute your own quote: a four-day rental advertised at a moderate daily rate can climb noticeably once the airport surcharge, young driver fee, second driver and full protection package are added. When you compare offers, compare the four-day total, never the daily headline.
The deposit is a separate item from the rental charge and stays blocked on your card until the car is returned. Airport desks tend to set higher deposit amounts than city offices, and large SUVs or premium categories can require a substantial hold.
Ask: Is the deposit taken on a credit card only, or is a debit card accepted? Is the hold in local currency or in foreign currency? How many working days after return is it released? Short answer: nearly every supplier requires a credit card and refuses debit cards, and release time depends on your bank — days in some cases, weeks in others. If you need that credit limit for the rest of your trip, you need to know this before you sign.
Compulsory third-party liability and collision damage cover still leave you responsible up to the excess amount stated in the contract. Collision cover existing does not mean a damage claim costs you nothing. This is the single most commonly skipped question at airport handovers.
The budget logic is straightforward: compare the daily price of the protection upgrade against the excess it removes. For short city driving, a low excess is often enough. For long motorway runs, night driving and dense urban parking, full protection is the more defensible purchase.
Three models dominate, and which one suits you depends entirely on your return plan: full-to-full, full-to-empty, and a pre-purchased fuel pack. If you are driving short distances and will not burn a full tank, full-to-full is almost always the cheapest route, because unused fuel in a pre-paid pack is not refunded.
Ask: Is the tank genuinely full at pick-up, and has it been photographed? If I return it short, which rate is used to price the missing fuel? In-house refuelling rates can sit well above pump prices near the airport. Filling up at a station a few minutes from the terminal before return is usually the more economical move.
Short city rentals commonly carry a daily cap in the low hundreds of kilometres, while unlimited mileage usually comes at a higher daily rate. If you plan to leave Istanbul for Bursa, Izmir or further inland, this question becomes the biggest single line in your budget.
Ask: What is the daily difference for unlimited mileage? If a cap applies, what is the per-kilometre charge? Is there an extra fee or notification requirement for leaving the city? Some contracts impose geographic restrictions and can void the excess protection if you leave the permitted zone without permission. State your route at the desk.
At Istanbul Airport some desks sit inside the terminal, others a short shuttle ride away. In-terminal handover costs more because parking, staffing and operating costs are higher; shuttle-served offices are cheaper but slower.
Ask: Is the airport surcharge included in the quoted price? Is there an out-of-hours fee for pick-ups between midnight and early morning? If my flight is delayed, will I be charged waiting time? Is the car handed over at the terminal or at an off-site office? Add your flight number to the booking and get written confirmation that a delay will not trigger a waiting charge.
Before you take the key, record one continuous 30-40 second video walking around the car: all four sides, wheels, both bumpers, windscreen and roof. Video beats photos because it carries a timestamp and a duration.
Ask: Are we signing the existing damage sheet together, and can I have a copy by email? Who assesses new damage, and against what standard? Short answer: do not accept the car without signing, and insist on the email copy — it is the most practical evidence if a dispute arises at return.
Yes. Rentals are typically priced in 24-hour blocks. Collect at 10:00 and return at 14:00 the next day and most contracts bill an extra day. Some suppliers allow a grace period of half an hour to an hour; others allow none.
Ask: How much grace do I have on the return time? If I return early, are unused days refunded? Short answer: early returns are usually not refunded, so the cheapest move is to count your days correctly in the first place.
Collecting at Istanbul Airport and returning at Sabiha Gökçen, or dropping in the city and collecting at the airport on the way home, looks convenient but adds a one-way fee. That fee reflects distance and the cost of repositioning the vehicle, and can approach a full day's rental.
Ask: How much is the one-way drop-off fee, and is it already in the quote? Is there any parking or handling charge at the return location? Picking up and returning at the same location is almost always the cheapest structure; if you genuinely need to move between airports, budget the fee up front rather than discovering it on the final invoice.
With a driver, the daily figure is usually a multiple of the self-drive rate, excluding fuel and tolls — but parking, fines and navigation stress disappear. To compare fairly, you must establish whether the driver's accommodation and meals are included.
For larger families and business travel, a chauffeured arrangement removes cost surprises from the total; for two travellers exploring the city, self-drive remains clearly more economical.
Beyond roughly a month, daily rates drop sharply because the supplier stops paying for repeated handover operations. Insurance, scheduled servicing and sometimes tyres are folded into the contract.
Ask: Are maintenance and insurance included in the monthly rate? Who is responsible for tyres and scheduled service? Is there an early termination penalty? What is the monthly mileage allowance? Short answer: long-term rental is the most economical option when the questions are asked, and the most expensive when they are not.
The worst-case scenario is arriving tired after a flight and being turned away because of your licence age, your driving experience or a missing document. It is entirely preventable.
Get answers to all five before you book. A rule learned at the counter can reshape your entire itinerary.
Cars carry an automatic toll tag, and crossings are billed back to the supplier. The supplier then charges your card after the rental, and some contracts add a per-transaction administration fee. Traffic fines may carry an additional handling charge on top of the penalty itself.
Ask: Does the toll tag work automatically, and what happens if the balance runs out? Within how many days will a fine be reported to me? Is there a per-transaction service fee? Short answer: build bridge and motorway crossings into your budget from the start so the post-trip statement is not a surprise.
At the airport you will typically see two rate types: a flexible rate (pay at the desk, free cancellation) and a prepaid discounted rate (pay now, restricted cancellation). The prepaid option looks cheaper until your flight time shifts or your plans move — at which point the advantage reverses.
Ask: How many hours before pick-up can I cancel free of charge? If my flight is cancelled, am I treated as a no-show? In how many working days and at what exchange rate is a refund issued? If you paid in a foreign currency, ask explicitly who absorbs the exchange difference.
Realistically, not on the daily rate — pricing comes from a central system. There is flexibility on ancillary services: a complimentary category upgrade, a second driver added at no charge, a child seat thrown in, or extra kilometres folded into the package.
The one exception is late season. In peak summer weeks and public holidays there is virtually no room to move; in quieter periods with surplus fleet, the agent at the desk has considerably more discretion.
On long routes and night drives this matters as much as insurance. You need clarity on tow-truck coverage, whether a replacement car is provided, and whether the rental clock keeps running while the car is off the road.
Ask: Is there a 24/7 assistance number I can call? Is towing included? How quickly is a replacement vehicle supplied, and am I charged during that period? Save the number in your phone — breaking down on a motorway is far more expensive than knowing the answer in advance.
What protects your budget at an airport handover is not haggling skill, it is asking the right questions in the right order. Request the total line by line, confirm the deposit amount and release time, take the insurance excess and exclusions in writing, match the mileage cap against your actual route, choose the fuel policy that fits your return plan, establish the grace period on drop-off, and film the car before you drive away.
Complete those seven steps and you will know the gap between the advertised daily rate and the real cost before you sign — which means surprises land during planning, not at the return desk. Start your comparison with Turlago's premium car rental options and evaluate every offer against this checklist; the same budget usually buys a considerably better car once the hidden lines are visible.
Keep this list as a note on your phone. It should be the first thing you open when you sit down at the rental desk at Istanbul Airport.