From Mini to Compact, Enterprise to Station Wagon, visit any car rental company and you’ll be presented with a dizzying array of car rental groups to sift through. To find the best vehicle for your next business trip, you’ll first need to understand what all these categories mean. The distinction between groups is subtle, but these small details make all the difference when accommodating your team on the road.

In this guide, we’ll cover the most common car rental classes you’re likely to see, their identifying features, and what types of business travel each group is best for. We’ll also explain what industry-specific car rental group codes mean, so you can cut through the jargon and find the best rental car for business travel.

Why do business car rental vehicle groups matter?

A current look at the Cars and Automakers Database shows, at the time of writing, there are 131 brands and over 7,000 models listed. While this full amount won’t be available from every car rental provider, the choice is still staggering when you’re trying to find the best vehicle for an upcoming business trip. And booking the wrong size of vehicle can be frustrating when you find your luggage won’t fit, and you need to pay for an upgrade that runs over budget.

To help their customers narrow down the field, car rental companies classify vehicles into groups determined primarily by size, but also by performance, comfort, and features. Understanding these car rental classes ensures you’ll be better positioned to select a car that fits your needs and budget, while avoiding unwanted upgrades or downgrades into a different class.

Car rental groups explained: What are the vehicle categories?

While every car company may have a slightly different system of car rental classes, generally they include the following standards or groups:

Mini: Best for solo business travelers

The smallest cars for rental fall into the Mini category, accommodating two passengers comfortably and up to four when necessary. However, additional passengers will be a tighter fit especially if they’re carrying luggage.

  • Pros: Easy to park in compact spaces, fuel efficient
  • Cons: Limited passenger seating, limited luggage space
  • Examples: Ford Ka, Fiat Panda, Kia Picanto
  • Type of business trip: With small engine sizes, Mini cars are budget-friendly and ideal for short, solo business trips where you won’t need to travel on the motorway.

Economy: Best for business travel in cities

The next step up from a Mini, Economy group cars typically have five doors with ample room for up to two small suitcases in the trunk. These will comfortably seat three or four passengers. Efficient engines and hybrid models cut fuel costs, helping you stay within your company’s travel budget.

  • Pros: Fuel efficiency, Low car rental costs, Easy handling
  • Cons: Base models without premium features, won’t fit large luggage
  • Examples: Ford Fiesta, Nissan Micra, VW Golf
  • Type of business trip: Easy to park and maneuver, Economy cars are ideal for driving around cities. This makes them a good fit for business trips where you need to get to multiple meetings or site visits.

Compact: Best for small groups of business travelers

Like the Economy car rental class, Compact cars will comfortably seat up to four people. They’ll come equipped with more room for luggage in the trunk, making this a good option for small, traveling teams.

  • Pros: Suitable for longer drives, Fuel efficiency, More engine power than smaller car classes
  • Cons: Too small for larger groups, Basic models
  • Examples: Hyundai i30, Ford Focus, Toyota Corolla
  • Type of business trip: While smaller cars are better for short distances, Compact cars offer wider range and versatility. You could rent this car when you need to travel between cities on a multi-stage sales tour.
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Intermediate: Best for flexible business travel

The next step up is the Intermediate car rental group. These five-door cars can comfortably fit four passengers with up to three large suitcases. They often come with more comfort-minded features and amenities, like air conditioning as standard.

  • Pros: Comfortable seating, Air conditioning, Value for money
  • Cons: Harder to park in small spaces
  • Examples: Nissan Pulsar, Skoda Octavia, Ford Mondeo
  • Type of business trip: Choosing an Intermediate vehicle still gives you plenty of budget-friendly options and decent fuel efficiency, while offering more comfort-minded features. This makes it a good all-rounder choice when you need to transition between long and short-distance journeys with flexible itineraries.

Standard: Best for business itineraries involving motorways

Size-wise, Standard cars are very similar to Intermediate, and you’ll often find some overlap between the car makes and models when looking at options between different car rental companies. Generally, the Standard class includes cars that comfortably seat up to five people with ample rear seating.

  • Pros: Greater comfort for longer distances, Space for five passengers
  • Cons: Luggage space doesn’t always match passenger capacity – while you can fit five passengers, you wouldn’t be able to fit more than four suitcases (two large, two small)
  • Examples: Hyundai i40, Volkswagen Jetta, Opel Insignia
  • Type of business trip: With a larger size and more powerful engine, Standard cars are better for long-distance road trips or intercity itineraries where you’ll be driving on motorways.

Full-Size and Station Wagons: Best for longer business trips

Sometimes grouped together into the same car rental vehicle group, Full-Size and Station Wagon cars are the largest you can get that aren’t an SUV or van. Full-Size cars can fit five passengers with ease, and some Station Wagons will be seven-seaters that come with five doors. Air conditioning is standard, and you’ll be able to fit at least four large suitcases in the trunk.

  • Pros: Storage space, Fuel efficiency
  • Cons: Harder to park in small spaces
  • Examples: Mercedes C Class, Ford Focus Wagon, BMW 3 Series
  • Type of business trip: More space, for both passengers and luggage, means Full-Size vehicles are suited to longer business trips where you’ll need room to store your belongings. They’re comfortable enough for long-haul journeys where you might be traveling around different regional offices.

Minivans and Passenger Vans: Best for traveling teams

Vehicles in this classification group may seat five, seven, or nine passengers, depending on the make and model. Minivans come with far more storage room than standard cars, which means you’ll be able to accommodate more passengers with all their luggage.

  • Pros: Suitable for larger groups, High volume of luggage space
  • Cons: May be more difficult to drive for those used to driving smaller cars, Parking can be a challenge
  • Examples: Ford Galaxy, Nissan Qashqai, Volkswagen Caravele
  • Type of business trip: Passenger and minivans are a good choice whenever you need to rent a car for business that can fit a small team. Whether it’s used as transportation to and from the airport or to travel a longer distance, you can expect enough space to move in comfort.

Premium and Luxury: Best for executive business travel

Equipped with features like heated leather seats, advanced infotainment systems, night vision, and sunroofs, cars in the Premium and Luxury categories offer a higher level of comfort and convenience. Premium cars will usually be the top-range version of mid-range vehicles, ranging in size from five-seat to eight-seat models. Cars in the Luxury Car group will be high-end enough to transport corporate VIPs.

  • Pros: Leather interiors, Advanced entertainment, Self-driving features
  • Cons: Higher costs, Lower availability
  • Examples: BMW 5 Series, Jaguar Xe (Premium), Audi A6, Mercedes E Class (Luxury)
  • Type of business trip: If you’re planning travel for executives or entertaining clients, you’ll want a car that reflects their VIP status. Additionally, Premium and Luxury cars are a good fit for high-value business trips where making a good impression is key.

SUVs and 4x4s: Best for business travel in rural areas

Suitable for rougher roads and wintry travel, SUVs and All-Terrain 4x4s come with a specially designed chassis and larger trunk size when compared to standard cars. They also usually have all-wheel drive for better control.

  • Pros: Storage space, Suitable for varied road and weather conditions, Higher ground clearance
  • Cons: Higher fuel consumption, Potential age restrictions
  • Examples: Toyota RAV4, Range Rover Evoque, Land Rover Discovery
  • Type of business trip: If you’ll be visiting clients in rural locations, traveling to remote construction work sites or driving during the winter months, this category will be worth considering.

What does "or similar" mean?

While sifting through the various car rental classes, you’ll see the phrase "or similar" mentioned frequently. Companies use this term because they can’t guarantee that you’ll always receive the exact pictured make and model of car. It’s difficult to predict which cars will be available on the day, due to repairs, servicing, and cleaning needs.

If you book a car for business travel that includes the phrase "or similar," you’re entitled to receive a similarly sized vehicle within the same class, should your original car not be available. And sometimes, you’ll receive a higher class of car at no extra charge, depending on availability.

Understanding ACRISS car rental group codes

With such a wide range of vehicles out there, it’s helpful for international car rental companies to have a universally recognized classification standard.

One such industry standard is the Association of Car Rental Industry Standards (ACRISS) system, which groups similar vehicles together using a four-letter code.

Each letter corresponds to a different feature:

  • Category
  • Body Type
  • Transmission/Drive
  • Fuel/Air Conditioning
Understanding Car Rental Groups When Choosing a Car for Business Trips

For example, a car classified as CCBV would be a compact two or four-door car with an automatic transmission, four-wheel drive and air conditioning.

How to choose the right car rental group for business trips

There are many things to consider when renting a car for business. As you compare different categories, makes, models and features, keep the following factors in mind.

Local conditions

If you’re traveling to a sprawling city with lots of traffic, like Los Angeles, you’ll want a smaller car to navigate multiple motorway lanes and find a parking spot. If you’re traveling to a remote construction site in Australia, a 4x4 or SUV will be a better choice.

Party size

Will you be traveling for business on your own, with a sales partner, or a larger group of colleagues? This will dictate the passenger space needed.

Storage space

Will you be taking multiple suitcases as well as promotional materials for your business? If so, you’ll need a larger car with plenty of storage in the trunk.

Season and climate

If you’ll be driving in the summer months or a hot, humid climate, it’s worth paying a little extra for air conditioning.

Amenities and services

Everyone has different preferences, whether it’s heated seats or a sunroof. If you’re driving long-distance, reliable Bluetooth connectivity might be at the top of your business travel checklist.

Budget

Of course, cost is always at the forefront of business travel planning. Generally, the smaller the car, the less you’ll pay, though it’s vital to shop around and take advantage of corporate car discounts where available.

What to avoid when renting a car for business

A common mistake is paying for more vehicles than you need. If you’re traveling alone and will only be driving short distances, a Mini or Economy class car will be adequate. Stretching to a larger Station Wagon car will only stretch your budget.

Another mistake is choosing an inconvenient pick-up location – make sure you don’t need to travel far to pick up your car upon arrival. Sometimes this will be at airport arrivals, and other times it will be a downtown location near your business hotel.

How Booking.com for Business can help you find the right rental car

Now that you have a greater understanding of the different car rental vehicle groups out there, you’ll be in a better position to compare all the options. Selecting the right car for business travel involves weighing up various factors like rate rules, mileage, capacity, document requirements, and others.

We’re here to help, with corporate car rental available from over 200 leading brands in 140 destinations. When you search, you’ll see carefully selected suggestions based on the best rates, along with filters for preferences. Images are included to help you sort through your choices, too.

With 45,000 pick-up locations available, there’s bound to be a suitable option that meets your business’s requirements, both in terms of car size and budget. Our booking platform is free to use, no matter how many trips you take – and you can save 10- 15% off on select cars for rental with automatic enrolment in our Genius Loyalty Program.

Final thoughts on car rental groups

Understanding car rental classes and ACRISS codes will help you filter through hundreds of available options to find a vehicle that suits your business trip budget and logistical needs.

On a final note, keep in mind that car rental companies will display their fleet details in different ways. To make sure you’re getting the car you need, review each vehicle description, along with all terms and conditions, in full before finishing your booking. Booking.com for Business takes the guesswork out of your car rental comparison, clearly displaying photos, descriptions, and competitive rates that match your preferences. And you’ll be able to book business flights and hotels at the same time, for streamlined management of the full journey.

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