The Van

The most fundamental feature of a van conversion is the van. Which one is right for you?

What are the options when it comes to cargo vans? Read this info sheet to find out. Then complete our Van Checklist

Sprinter, ProMaster, or Transit Van?

The big three when it comes to van conversions 

If you’ve been interested in the vanlife for any length of time, it’s likely you’ve heard of the three most common cargo vans in van conversions: Mercedes Sprinters, Ram ProMasters, and Ford Transit vans.

If you already own a van, congratulations! You’ve made your decision. But if you’re like many of our customers who are in the market for the perfect van, this info sheet will give you the basics about each type of van, plus our take on the pros and cons.


What we like about Sprinters

Extra headroom inside

Usually diesel engines

Comes in a 4x4

Classic #vanlife

What we like about ProMasters

Mid-size wheelbase has lots of room but still fits in a parking space

Wider inside, making sideways beds comfortable

Tightest turning radius

Lower floor so lower external height

What we like about Transit Vans

More height options, including extra tall

Aftermarket 4x4 kit let you upgrade a used van

Cheaper to buy and repair

Sprinter Vans

The quintessential #vanlife van, there’s a mystique and (well-deserved) reputation about Sprinter vans, arguably the model that got cargo van conversions started. Sprinters are well-built vans from a quality manufacturer.

Let’s look at the body and engine options Sprinters provide.

Wheelbase and Body Length

Sprinters come in two wheelbases, 144″ and 170″, with an extra long option that adds a foot of interior space. As in all cargo van models, the shorter wheelbase is much easier to maneuver—but the longer vehicle provides you with more space for more features. 

For the Sprinter, in particular, the short wheelbase is very fun and easy to drive. It easily fits in a regular parking space and maneuvers more similarly to your average vehicle. The longer Sprinter model, however, feels like a tank. While its expanded body offers all that tantalizing space (“We could have a shower, and a bedroom, and even put our bikes in here!”), be sure you’re comfortable driving it before you buy. Like the ProMaster’s and Transit’s longer wheelbase options, you’ll need to be strategic about turning and parking.


Sprinters come in two heights: low roof and high roof. While people do convert low roof vans, we don’t recommend it. Few of us can stand up inside the low roof model. In our opinion, it’s not a very fun adventure vehicle unless you put a poptop on it.

It’s worth noting the high roof Sprinter is taller than the high roof ProMaster, due to the ProMasters lowered floor. This gives the Sprinter better ground clearance but worse height clearance.  The Sprinter is also slightly narrower than the ProMaster, giving it a skinnier look and less interior width than the other two vans. Sideways sleeping is still doable in a Sprinter with the use of side flares. 


Sprinter is the only model of the three that offers four-wheel drive from the factory. 


You’ll find most Sprinters with diesel engines. Mercedes introduced a gas-powered Sprinter in 2019. We cover the pros and cons of each in our Fuel section below.


Newer to the scene, ProMasters offer the same durability as their Sprinter counterparts with a few key body differences. 

It’s front wheel drive only so it doesn’t have a transaxel which means the floor is lower than in a Sprinter or a Transit.  This gives it a lower center of gravity, making it more stable and easier to turn. Due to the lower floor, the overall van height is shorter on the outside while giving the same amount of room on the inside. You will lose a few inches of ground clearance compared to a Sprinter.

Wheelbase and Body Length

The ProMaster comes in three lengths: 136″, 159″, and 159″ extended body,  which adds a foot and a half of space inside. The 159″ regular body is a great option because it still fits in a normal parking space and has ease of driving while providing more room inside than the Sprinter or ProMaster short wheelbase version. 


The ProMaster also comes in two interior roof heights, low and high. As with Sprinter, we recommend a high roof for van conversions. Levity Vans owner Jimmy Grey is 6’2″ and he can stand up in the high roof vans of all three models. 


ProMaster’s only comes in two-wheel drive and do not have aftermarket options for a 4×4 conversion.


ProMaster’s comes in gas or diesel. One of the cons of the ProMaster is the clunkiness of the automatic transmission in their diesel engines. Although they will probably last for 400+ thousand miles, the engines shift like you’re driving a manual transmission. Note that ProMaster stopped making new model diesel vans so if you want a diesel ProMaster, you’ll need to buy used. 

Transit Vans

May be less well-known than the other two, Transit vans offer some unique features that make them worth your consideration.

Wheelbase and Body Length

Transits come in two wheelbases, 130″ and 148″ plus an extended body that adds almost two and a half feet to the interior. As in all cargo van models, the shorter wheelbase the easier to maneuver—but the longer vehicle provides you with more space for more features.


Unlike the other two, Transits come in three heights: low, mid, and high roof. If you’re below 5’10”, check out the mid-roof option but also consider that you may have company that is taller and at some point, resale of a higher roof might be more fruitful.


Transit’s come as 2 wheel drive but have an option to upgrade to 4 wheel drive with a 4×4 conversion from Quigley. That means you could buy a used Transit and turn it into a 4×4 much more easily than with a Sprinter, where you’ll need to get it stock, or the ProMaster which doesn’t come in 4×4. Keep in mind that converting a Transit van to 4×4 will cost between $10k and $15k. 


You’ll find Transits in both diesel and gas engines. We cover the pros and cons of each in our Fuel section below.

Diesel vs. Gas Powered Vans: Who Wins?

Each of the three models of cargo vans offers gas engines and diesel engines. Many of us grew up thinking of diesel as dirty, probably from seeing trucks spew out clouds of exhaust. But diesel is much cleaner than it used to be. 

It’s true that diesel exhaust does contain more particles than gas, giving it that “smoggy” look. But which one is actually worse for the environment? The jury is still out, with experts going both ways. Diesel engines are more efficient than gas, use less fuel and overall produce fewer emissions. But, diesel fuel itself is more carbon-rich, so they produce smelly, noxious gas.

Let’s look at the pros and cons of each. 

Diesel Van: Pros

More efficient with stronger engines

Better mileage than their gas counterparts

Engine lasts considerably longer

Diesel Van: Cons

More expensive and harder to find

It can be harder to find diesel at the pump, especially after hours

Diesel engines are more expensive to buy and harder to find used

Gas Van: Pros

Easy to find and cheaper to buy

Convenient. Find gas anywhere at the pump

Cheaper to buy and easier to find used

Gas Van: Cons

 More upkeep and less efficient

Less fuel efficient with worse gas mileage

The longevity of a gas engine is typically half that of a diesel engine

Do You Need a 4×4?

Sprinter and Transit vans come in four-wheel drive. Is it right for you?

If you like off-road adventures and don’t want to be stopped by weather or geography, consider a 4×4 van. Their higher clearance and better traction keep you safe and mobile in the snow and sand, or on steep terrain. While most popular wilderness destinations don’t require four-wheel drive to reach, some deep wilderness areas do. 

The convenience of a 4×4 is great. There are, however, a few drawbacks. Four-wheel drive vans are more expensive to buy and harder to find in the market. They also get worse gas mileage, meaning you’ll spend more on fuel. 

Four-wheel Drive 

If you want unlimited freedom to go on any terrain, a 4×4 is for you

Pros: handles better in weather and on all terrains

Cons: gets worse gas mileage, is more expensive, and harder to find

Front- or Rear-wheel Drive

If you won’t be doing any heavy off-roading or frequent snow travel, you probably don’t need a 4×4

Pros: easier to find, cheaper to buy, and less expensive to drive

Cons: limit your mobility in weather or on remote terrain

New Vans vs. Used Vans

There’s nothing like a brand new vehicle. You’re certain of its history and it comes with a warranty. But if your budget is tight,  you can save money by opting for a used van. 

What to look out for with a used van 

The biggest problem we see in used vans is wear-and-tear from previous owners using the cargo van for work purposes. If the previous owner has scratched or dented the insides, or put holes in the walls and those holes weren’t treated, they along with the scratches and dents will lead to rust. Which means your used van could cost much more than anticipated in repairs if the damage is extensive. 

The benefits of new

Of course, new vans are more expensive. But if you know exactly what you want, the expense can be worth it. You can custom order them: the color, trim package (heated seats, fog lights, leather, etc.), drivetrain, etc. 

Take note if you do choose new: while you can add windows from the manufacturer, we don’t recommend it. Stock windows often cost more than adding aftermarket windows, plus they don’t come with vent options. If you’re going to sleep or live in your van, at least one vented window is a must to be comfortable and removing a stock window and replacing it with a vented window is more trouble than just adding a window. 

How does the van fit into your puzzle? 

Unless you already own one, the cost of buying a van can a substantial part of your conversion budget. As you clarify your desires, needs, features, and budget, you’ll begin to put the puzzle pieces in place. 

After going through all the features, do you have some extra room in your budget? Consider a new van to give yourself that extra assurance. 

Realize you really want a few additional features? Trim costs by going used. 

New Van

New vans are just that—brand new! There will be no rust or holes, and whatever breaks you’ll be able to fix because it’s under warranty. A new van is a clean slate to work with.

Get all the customizations you want, plus a warrantee

If you want more power, order a second alternator bracket (you essentially can't get one aftermarket)

Some things are better done aftermarket, like windows

Used Van

You can save on a used van. But be on the lookout for holes, dents, and scratches on the inside walls and floor of the van. Ask the previous owner how they used the van.

Conversions are an investment. Be sure to get a van that can go the distance

Look for a used van with under 50K miles

This will give you significant savings and a vehicle with tons of life left on it.

Running Boards

Add them from the factory to your new van or install them aftermarket

Running boards make it much easier for you to safely get in and out of your van. They’re not just for people with limited mobility! If you choose a 4×4, you’ll literally need to climb into your van without running boards. 

There are two main types.

Nerf bars

These are tubular bars that often have a flat top where you can step to get into your van. It feels more like walking up a ladder than having a step in terms of how large the area is for your foot. Nerf bars are always stationary. 

Flat running boards

Flat running boards have more surface area and a larger, more secure feeling step. They come in stationary and electric. The stationary boards are fixed to the side of your van and don’t move. Electric running boards retract when you’re driving.

The downside of stationary: they can be in the way while you’re driving and give you lower clearance. The electric boards retract when you shut the doors before you start driving. Electric is more expensive and while sturdily built has the potential to require more maintenance. 

Van Checklist

Help us create a customized design and an accurate quote by knowing your options

🚐What kind of van do you want?

  • Sprinter
  • ProMaster
  • Transit

🚍What wheelbase do you want?

  • Short
  • Long
  • Extended

🙆🏾‍♂️What height makes the most sense for you?

  • Low
  • Mid (Transit only)
  • High

🚜Are you interested in a four-wheel drive?

  • Yes
  • No

⚙️Are you going for a new or a used van?

  • New
  • Used

👟Do you want running boards?  

  • Nerf bar
  • Flat, stationary 
  • Flat, electric
  • No running boards

❓What other van questions do you have?

  • We want to hear about them!

How do you decide what’s right for you?

Our three biggest tips as you’re dreaming and designing:

  • do your research,
  • know what you want, and
  • know your budget.

Then you’re ready to go!  ⛰🚐✨

Van conversions are like home sales: you want the best your money can afford. (How is a van sale different than a home sale? With your van, you can always change your location! 😉)

Similar to buying a home, it helps to know your price range. Levity Van conversions range from $35K for basic essentials to $150K for luxury models, excluding the van. We’ll help you get as many features as you can for a price you can afford.  

Choose your features

Your price depends on the features, components, and systems you need. 

  • Stick with these basics if you want to keep your conversion costs low.
  • If your budget allows, we can suggest modest upgrades to increase your comfort and enjoyment.
  • If you want the total vanlife experience, you’ll need a bigger budget. Just remember you’re investing in a tiny home: it’s worth it!
  • Are you a go big or go home person? Turn your van into a truly unique pleasure, sport, or full-time vanlife vehicle. We’ll help.

Once you know your options and are 75%+ certain about what you want in your van, fill out our Conversion Worksheet. We’ll set up a time to talk on the phone about design ideas and price estimates. Here’s an overview of how the process works. We look forward to hearing about your project!

Not yet sure what you want? Tell us about your project ideas and we’ll send you relevent suggestions and resources. 

Meet Our Team

My love of building and mechanics began decades ago with brake jobs at age 10. I wired my first house at 13 with my dad, then became the high schooler who upgraded everyone’s stereo systems. Levity Vans was born 4 years ago when I saw my uncle’s empty Transit van and thought: “I could do so many customizations to make that truly unique!” I’m happy to help people’s travel dreams come true.

Jimmy Grey

Our first two-week road trip in a converted ProMaster got me hooked on vanlife travel with kids. The freedom, sense of opportunity, and comfort of being able to go anywhere, anytime inspire me to support Jimmy’s vision of Levity Vans. Follow us on Instagram to see my handiwork and to share your travel photos. One step closer to adventure!

Bez Stone

Full Service Van Conversions

Serving Santa Cruz and Beyond

Call us today

(831) 687-8267