Enterprise Rent-A-Car: Real Costs and Key Tips

You’ve found a great rate for a rental car, but by the time you add insurance, fees, and deposits, the total can be a lot higher than expected. That’s especially true with Enterprise Rent-A-Car, where the upfront price often masks a few important details. This guide pulls together the real costs, from the €200–€300 deposit hold to fuel policies and cross-border charges, so you can book with confidence.

Locations worldwide: 9,000+ ·
Fleet size: 1.5 million vehicles ·
Founded: 1957 ·
Parent company: Enterprise Holdings ·
Annual revenue: $24 billion (approx.)

Six key facts about Enterprise Rent-A-Car, pulled from the company’s own policy pages and independent summaries:

The pattern: Enterprise’s core stats look solid, but the deposit range and discount cap tell you where the real cost variables live.

Is it cheaper to rent a car for a week or by the day?

Enterprise Ireland explicitly states that weekly rentals often come with a lower daily rate, but the total cost depends on how you add fees. Here’s how the two options compare.

Average daily vs weekly rates at Enterprise

Enterprise’s published pricing shows that the per-day cost for a weekly rental is typically lower than the standard daily rate. However, the base rate is only part of the picture. According to Enterprise Rent-A-Car Ireland official policy page, the total price shown online includes all mandatory charges based on the information you supply.

How to calculate total cost including fees

• Add the deposit hold (€200–€300).
• Include any additional driver fees (see Enterprise EU fee schedule for details).
• Factor in fuel: if you choose the “pay for what you use” option, a €15 surcharge applies (Enterprise Rent-A-Car Ireland official policy page).
• Consider one-way fees: up to €150 if returning to a different location (Sheenco Travel summary of Enterprise Ireland terms).

When a weekly rental is more cost-effective

If you’re renting for seven days or more, the weekly discount usually makes the per-day rate lower. Enterprise Ireland also offers unlimited kilometres on all rentals (Enterprise Rent-A-Car Ireland official policy page), so there’s no mileage penalty for longer trips.

When daily rental is cheaper

For very short trips (one or two days), the daily rate may be cheaper than the weekly equivalent, especially if you avoid the extended duration fee. Enterprise warns that shortening a rental may recalculate the day rate upward (Enterprise Rent-A-Car Ireland official policy page).

Why does Enterprise charge $300?

That $300 hold is a common surprise for first-time renters. Here’s what it covers and how to manage it.

What is the $300 deposit?

Enterprise places a temporary hold on your credit or debit card for the estimated rental charges plus a security deposit. According to Enterprise Rent-A-Car Ireland official policy page, the hold is typically $200–$300 and is released when the car is returned undamaged and on time.

What is the $200 charge from Enterprise?

The $200 figure may appear as a separate fee for services like the damage waiver or additional coverage. Enterprise’s EU fee schedule lists a liability figure of £1,750 per incident for damage, which is separate from the deposit.

How to avoid or reduce these charges

• Decline unnecessary insurance if you already have coverage through your credit card or personal policy (Consumer Reports car rental tips).
• Return the car with a full tank to avoid refuelling charges (Enterprise Rent-A-Car Ireland official policy page).
• Inspect the car thoroughly before driving off to avoid being charged for pre-existing damage (Consumer Reports car rental tips).

Who is the cheapest car rental company?

Enterprise is not always the cheapest in base rate, but its customer service and location density often tip the scales. The table below compares key features.

Five features, one pattern: the cheapest upfront price often hides the biggest add-ons.

What this means: Enterprise’s base rate may be higher than budget rivals, but its unlimited mileage and free branch pickup can offset the difference.

Factors that affect total price

• Insurance add-ons (damage waiver, personal accident insurance).
• Fuel policy choice (like-for-like is cheapest if you return full).
• One-way fees (up to €150 according to Sheenco Travel summary of Enterprise Ireland terms).
• Taxes (13.5% in Ireland, 23% for commercial/over 28 days).

What to avoid when renting a car?

Common mistakes that inflate the final bill.

Common mistakes

• Not inspecting the car for pre-existing damage—take photos (Consumer Reports car rental tips).
• Declining insurance when you have no coverage—or buying it when you already have it.
• Returning the car late (late fees can be steep).
• Returning with less fuel than at pickup (Enterprise charges for refuelling plus a service fee).

How to avoid extra fees

• Choose the “like-for-like” fuel policy and return the car full (Enterprise Rent-A-Car Ireland official policy page).
• Prepay online to lock in a discount (up to 15%).
• Use a credit card that includes rental car insurance.

Choosing the right insurance

“Check your own insurance coverage before buying rental damage waiver.”

Consumer Reports car rental tips

Enterprise offers several options: Loss Damage Waiver (LDW), Personal Accident Insurance (PAE), and Supplemental Liability Protection. According to Enterprise Rent-A-Car Ireland official policy page, these are optional unless required by law.

The catch: declining every option sounds smart, but if you lack any coverage and cause an accident, the out-of-pocket cost can dwarf any upfront saving.

When is the best time to book a car rental?

Timing matters. Research shows that booking 2–3 weeks in advance yields the best rates.

Booking in advance vs last minute

According to Skyscanner travel advice site, booking 2–3 weeks ahead is the sweet spot for most destinations. Last-minute bookings often cost 20–30% more.

Seasonal trends

• Summer (June–August) and Christmas are peak seasons in Ireland; rates can double.
• Spring and autumn offer lower demand and better deals.

Best days of the week to book

Rates are often lower on weekdays. Enterprise may offer weekend specials, but booking on a Tuesday or Wednesday historically gives the best price.

Using discounts and prepayment

Enterprise’s own site says prepaying online can save up to 15% (Enterprise Rent-A-Car Ireland official policy page). Also check for membership discounts (AAA, AARP, corporate codes).

Enterprise Rent-A-Car: Pros and Cons

How to Book an Enterprise Rental: Step by Step

1. Compare total costs – Use a comparison site to see the final price after taxes and fees.
2. Choose your vehicle and fuel policy – Select “like-for-like” to avoid surcharges.
3. Add optional insurance – Only if you don’t already have coverage.
4. Prepay online – Save up to 15% and lock in the rate.
5. Pick up and inspect – Check for damage, note the fuel level, and take photos.
6. Return on time and full – Fill the tank, return by the due time, and get a receipt.

What’s clear and what’s not

Expert perspectives

“Save up to 15% when you prepay online.”

Enterprise Rent-A-Car Ireland official site

“Check your own insurance coverage before buying rental damage waiver.”

Consumer Reports car rental tips

“Book 2–3 weeks in advance for best rates.”

Skyscanner travel advice site

Summary

For travelers in Ireland, the choice is clear: if you’re driving within the Republic, Enterprise’s unlimited km and like-for-like fuel policy can save you money, but watch out for the €170 charge if you cross into Northern Ireland or Britain. A traveler who books 2–3 weeks ahead, prepays, and inspects the car avoids a bill that’s 30% higher than expected.

Related reading: Enterprise Rent-A-Car Ireland costs, fees and booking guide · Enterprise Car Club Ireland pricing and plans

For those planning a trip across the Atlantic, our guide to Enterprise Rent-A-Car in Ireland covers deposit requirements and the cheapest days to book.

Frequently asked questions