A "$15/day" rental car advertisement is one of the most consistently misleading offers in travel. By the time you reach the counter, the actual cost may be $50–$80/day after adding:
Understanding each of these before you book prevents the counter upsell from catching you off-guard.
Never go directly to a single rental company's website first. Aggregators consistently surface prices 15–35% cheaper:
Toggle the "full protection included" or "excess protection included" filter — this shows the true all-in price including insurance rather than the misleading base rate. Discovering Cars and Rentalcars.com both allow this comparison.
Airport rental locations add 10–25% in airport surcharges and concession fees. If you can take a taxi or Uber from the airport to an off-airport rental location in the city centre, the saving often exceeds the cost of the transfer.
Example: LAX airport Hertz: $65/day. Same Hertz location 5km away in Los Angeles: $48/day. The $20 Uber saves $17/day on a week rental — a $119 net saving.
Counterintuitively, weekly rates are often cheaper per day than 3–4 day rates. If you need 4 days, price both the 4-day rate and a 7-day rate — then return the car on day 4 (you will not be refunded for unused days, but the total cost is sometimes lower).
This is where rental companies make most of their profit. Understanding each type prevents paying for unnecessary cover or travelling without essential protection.
Covers damage to the rental car itself. Usually has a "excess" (deductible) of $500–$3,000 even when you have basic CDW — the rental company still charges you this amount for any damage before the waiver kicks in.
Options to cover the excess:
Covers injury and damage to other people and property if you cause an accident. This is not optional — it is legally required everywhere.
Options:
Covers medical expenses for you and passengers. Usually unnecessary if you have comprehensive travel insurance or your home country's health insurance covers you abroad.
Rental companies offer multiple fuel policies, each with different implications:
| Policy | How It Works | Best For |
|---|---|---|
| Full-to-Full | Return with same fuel level you received | Always best — no risk |
| Full-to-Empty | Pay upfront for a full tank; return empty | Never worth it (prepaid fuel is overpriced) |
| Same-to-Same | Return with same level | Fine if convenient |
| Prepaid refuelling | Return at any level; company fills at inflated price | Avoid — always costs more |
Full-to-full is always the right choice. Find a petrol station near the return location before returning and fill up there. This ensures you pay market fuel prices rather than rental company inflated rates (which are typically 30–60% above market).
The PCH (Highway 1) from San Francisco to Los Angeles is arguably the world's most iconic road trip — 600km of dramatic coastal cliffs, redwood forests and beach towns.
Queenstown → Milford Sound → Te Anau → Wanaka → Mount Cook → Christchurch (or reverse). One of the world's great drives through fjordland, glaciers and mountain passes.
Iceland's entire perimeter in one loop — glaciers, geysers, black sand beaches, waterfalls and aurora borealis (in winter).
The Atlantic Ocean Road (Atlanterhavsveien) is an 8km stretch of road crossing multiple islands and bridges — consistently rated one of the world's most scenic drives.
The most common rental car problem is disputed damage at return — rental companies claiming damage that either pre-existed or is fabricated.
Protection strategy:
Photograph documentation eliminates 90% of fraudulent damage claims because rental companies know your evidence will defeat their claim.