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Rent an INEOS Grenadier

Seats

Five

Trunk capacity

2,010L

Engine

3.0L

Fuel

Gasoline

Transmission

Automatic/Manual Override

Specifications and features on this page are based on the 2025 INEOS Grenadier. Our models differ between locations, so your rental car may have different specifications to those listed below.
Ineos grenadier

INEOS Grenadier car rental

The Grenadier Fieldmaster is built for those who want a vehicle that does more than get them from place to place. It offers the comfort families appreciate, the capability outdoor travelers rely on, and the space frequent flyers need for luggage‑heavy trips. With modern technology and a premium driving feel, it turns every destination into an experience worth looking forward to.

Looking for an exclusive rate on the Grenadier? Find our latest offer and everything you need to book at our Grenadier offer page.

Where can you rent an INEOS Grenadier?

*Please note that all INEOS Grenadier rentals must be returned to your original pick-up location

Our fleet

Hertz’s car rental fleet is vast, from standard economy models to more sophisticated designs; you’re sure to find a vehicle that suits your needs.

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Our offers

Hertz Gold+ lets you have exclusive rental deals when you become a member. Keep an eye on our offers before booking your INEOS Grenadier rental.

Check offers

Our locations

Hertz locations can be found all across the U.S at airports and local HLE depots. 

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INEOS Grenadier gallery

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ineos grenadier driving on the road
ineos grenadier interior feature

INEOS Grenadier features

The Grenadier Fieldmaster makes an immediate impression with its bold, upright stance and classic expedition‑inspired lines. Its premium 18” alloy wheels and BFGoodrich tires add stability and presence, while the generous ground clearance gives travelers the confidence to take on winding mountain roads or unexpected weather. Wide windows create an open, panoramic feel from every seat, and the signature roof windows bring fresh air and sunlight to make scenic routes even more memorable.


Inside, the Grenadier is crafted to make long drives feel effortless. Premium leather seating for five, and heated front seats welcome you with comfort in any season, while the cabin’s tall roofline and generous legroom offer a relaxed experience for every passenger. Technology is thoughtfully arranged, blending a modern touchscreen with durable physical controls and an overhead switch panel that keeps key functions within easy reach. Whether you're navigating a road trip or daily travel, the interior is designed to feel both refined and ready for anything.


The Grenadier understands how people actually travel—with luggage, gear, and plenty of essentials. Large door pockets, a deep center console, and smart interior compartments keep everyday items organized and within reach. In the back, more than 71 cubic feet of cargo space provide room for everything from multiple suitcases to outdoor equipment, all easily accessible through split rear doors that make loading simple even in tight spaces. Built‑in tie‑downs help secure belongings, keeping trips smooth no matter the destination.


Under the hood, the Grenadier’s 3.0L BMW straight‑six engine delivers smooth, confident power that shines on highways, hills, and everything in between. With strong torque at low revs, it handles inclines and heavier loads with ease, while its quiet, refined character makes long stretches of driving more comfortable. It’s engineered for reliability and consistency—ideal for travelers who want capability without complication.


Every essential piece of driving information is displayed clearly on the central screen, which you can navigate through touch, the multifunction steering wheel, or a rotary dial. Apple CarPlay makes it easy to bring your favorite apps and navigation along, while multiple USB ports in the front and rear—and 12V outlets in both the cabin and cargo area—ensure everyone stays powered up throughout the journey. It’s technology that supports the trip without adding distraction.


INEOS Grenadier rental FAQs

Yes, you can modify, extend, or cancel your INEOS Grenadier rental. Go to the reservation search tool, enter your 9-digit rental record number or 11-digit confirmation number to edit your booking. You may be charged for cancellations and no-shows.

View or modify your booking.


Yes – while Hertz does not currently partner with AARP, we do offer a discount of up to 20% off base rates for drivers aged 50 or above, subject to certain terms and conditions. Take a look before booking your INEOS Grenadier rental to make sure you’re getting the best deal.

Learn more


Yes, Hertz does provide the option to add a Loss Damage Waiver to your INEOS Grenadier rental contract. This helps protect you from any damage that doesn’t break the rental agreement rules.

Learn more


A valid U.S. or foreign country issued driver’s license, credit card and proof of automobile insurance must be presented at the time of pick up. Customers must be at least 25 years of age to rent.


The INEOS Grenadier is a premium 4X4 that offers sophisticated engineering and enables travelers to take in the sights and scenery while driving in style and functionality. Hertz renters will experience the INEOS Grenadier 4X4 in high-spec Fieldmaster trim. This configuration includes leather upholstery, heated seats, safari windows, a premium sound system, 18‑inch alloy wheels, delivering both comfort and capability to customers.


No special licensing is required.


While the Grenadier is purpose‑built for rugged terrain, Hertz vehicles are not permitted to be driven off‑road. Renters must keep the vehicle on paved, maintained roads in accordance with Hertz rental terms. That said, the Grenadier still gives travelers the feel and capability of an adventure‑ready 4X4, making it ideal for scenic road trips, national park drives, mountain routes, coastal highways, and other destinations accessible by paved roads.


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