Embarking on your van life journey? Choosing the right van is a crucial first step, and it can feel overwhelming. You’re likely seeing incredible #vanlife builds online based on various models like the Mercedes-Benz Sprinter, Ford Transit, and Ram Promaster. Each has a dedicated fanbase and compelling features.
It’s understandable to feel lost in the options.
When considering the most popular vans for adventure conversions, the Mercedes-Benz Sprinter, Ford Transit, and Ram Promaster consistently rise to the top. All three offer features that make them excellent starting points for DIY or professional van builds. Let’s explore their strengths and weaknesses to help you decide.
Key Questions to Ask Yourself Before Choosing
Before diving into the specifics, answering a few key questions can significantly simplify your van selection process. You might even realize that one or two of these vans simply don’t align with your essential requirements.
This initial self-assessment can save you considerable time and effort. Knowing your priorities upfront is invaluable in this decision-making journey.
What’s Your Budget?
Budget is always the starting point. It’s easy to get swept away by appealing features, but establishing a realistic budget early prevents overspending. Determine what you can comfortably afford and work within those limits.
You might find some vans are immediately out of your price range. If so, explore other models rather than stretching your budget too thin. Overextending your budget can leave insufficient funds for essential interior fittings or necessary exterior upgrades.
Consider the long-term costs, including the availability and price of repair parts in your area. Maintenance schedules vary between models, so factor this into your overall budget planning.
[2020 Sprinter 170″ with Safari Rack](https://flatlinevanco.com/products/sprinter-safari-rack “Sprinter 170″ with Safari Rack”)
New or Used Van?
New vans come with a higher price tag but offer the reliability of a warranty, potentially saving on repair costs in the initial years. Financing options are also typically easier to secure for new vehicles.
Used vans are more budget-friendly, but require thorough inspection. Finding a lightly used van with remaining warranty coverage would be ideal, though less common in the current market.
What Size Van Do You Need?
Consider your height and space requirements. If you’re taller, the Ford Transit offers about 4 inches more headroom than the Mercedes Sprinter.
However, Sprinters generally offer longer wheelbase options, providing more horizontal space. If you need to accommodate more passengers or carry bulky equipment, a Sprinter might be preferable to the Ford Transit or Ram Promaster.
Long-Term Van Use?
Are you planning to keep your adventure van for many years or just a few?
Sprinter vans, often diesel-powered, are known for their longevity compared to gasoline vehicles like the Ford Transit or Promaster. If resale value is a concern, Sprinters tend to hold their value better over time.
Intended Van Use?
Will you be tackling challenging terrains in pursuit of off-grid adventures? If so, a 4×4 or AWD van is likely essential. For coastal cruising or primarily on-road travel, all-wheel drive might be less critical.
Think about your van life priorities. If interior space for cooking and sleeping is paramount, prioritize vans offering spacious layouts and maximized cargo volume.
[2020 Sprinter 144″ with Low Pro Roof Rack](https://flatlinevanco.com/collections/low-pro-roof-rack “Sprinter 144″ Low Pro Roof Rack”)
Maintenance Tolerance?
Maintenance demands vary across van models. If you are comfortable with DIY repairs, you might be willing to handle minor issues. However, extensive repairs can quickly become costly.
Research owner reviews to understand common problems for each van. If frequent repairs concern you from a budget perspective, consider more reliable options or those with extended warranties that don’t require specialized service.
Transit vs. Sprinter vs. Promaster: A Detailed Comparison
Mercedes-Benz Sprinter
The Mercedes-Benz Sprinter has solidified its position as a top choice in the adventure van community. Despite a higher initial price, it’s recognized as the most refined van in its class.
For decades, Sprinters have been transformed into adventure-ready mobile homes, remaining a highly sought-after option. As both a daily driver and weekend escape vehicle, the Sprinter often outperforms competitors like the Ford Transit and Ram Promaster.
Sprinters offer versatility with diesel, gas, 2WD, or 4WD configurations. Coupled with advanced safety features and a wide array of upgrades and accessories, Sprinters are a compelling choice for van lifers seeking premium quality and extensive customization. They also boast the longest wheelbase options for maximum interior space.
Sprinters are available in various wheelbases, with two recommended roof heights and three body lengths:
- 144″ Wheelbase with Standard Roof
- 144″ Wheelbase with High Roof
- 170″ Wheelbase with High Roof
- 170″ Wheelbase with Extended High Roof
The 144″ High Roof and 170″ High Roof are particularly popular for van conversions. For deeper insights, explore articles comparing the [Sprinter 144″ vs. 170″](https://flatlinevanco.com/blogs/news/sprinter-144-vs-170-which-one-is-the-better-adventure-van “Sprinter 144″ vs. 170″ – Which One Is The Better Adventure Van”) or view 144 and 170 van conversion layouts.
Sprinter Van Model Dimensions
Top Advantages of Mercedes Sprinter Vans:
- Factory 4×4 Option: The Sprinter is unique in this comparison for offering a factory 4×4 system. Ideal for snowy climates, overlanding, or anyone prioritizing four-wheel-drive capability.
- High Resale Value: Sprinters hold their value exceptionally well. While the initial investment is higher, strong demand ensures excellent resale value down the line.
- Superior Ground Clearance: The Sprinter offers more ground clearance than the Transit or ProMaster, a significant advantage for off-road and snowy conditions.
- Driver Comfort: The Sprinter excels in driver and front passenger comfort, offering more legroom, headroom, and a more ergonomic seating position compared to the Transit and ProMaster.
- Diesel Heater Compatibility: Diesel Sprinters simplify the installation of popular Espar or Webasto heating systems, which can directly connect to the van’s fuel tank, eliminating the need for an auxiliary tank.
- Extensive Aftermarket Support: The Sprinter boasts the largest aftermarket for parts, accessories, and specialized Sprinter roof racks.
- Customization Options: A wide range of interior and exterior color and material upgrades are available, allowing for significant aesthetic customization.
- Above-Average Fuel Efficiency: Diesel Sprinters offer impressive MPG for a 6-cylinder diesel engine.
Key Considerations for Mercedes Sprinter Vans:
- Higher Cost: Mercedes Sprinter vans have the highest MSRP in this van category. Furthermore, maintenance and replacement parts can contribute to a higher overall cost of ownership.
- Limited Service Locations: Mercedes-Benz service centers are less common than Ford dealerships. Check local service center availability before purchasing, especially if you are not in a major metropolitan area.
Explore Sprinter upgrades here >>
Ford Transit
The Ford Transit van is rapidly gaining popularity in the conversion van market. A primary driver of this surge is the introduction of All-Wheel Drive (AWD) in newer models (2020 and newer). Previously, 4WD was a major draw for Sprinter buyers, but Transit AWD is now effectively competing for that market segment.
New Ford Transit models are packed with appealing features. High-end trims include built-in power inverters for AC power in the cargo area – a feature still absent in Sprinters. They also feature Ford’s advanced SYNC3 infotainment system, while modern Sprinters typically come with the comparable MBUX system.
Ford Transits are available in both diesel and gasoline versions. The Ecoboost engine has garnered a strong following for its responsive performance and fuel efficiency comparable to the Sprinter.
The Ford Transit offers several wheelbase options, two recommended roof heights, and two body lengths:
- 148″ Wheelbase with Mid Roof
- 148″ Wheelbase with High Roof
- 148″ Extended Wheelbase with High Roof
The 148″ High Roof and 148″ Extended High Roof are most popular for conversions, with the 148″ Mid Roof also gaining traction.
Ford Transit Van Model Dimensions
Top Advantages of Ford Transit Vans:
- Tallest Roof Option: Transits offer the highest roof in this class, beneficial for taller individuals or those needing to maximize vertical storage.
- Familiar Driving Experience: The Transit drives more like a traditional truck or SUV, which many find more familiar and comfortable compared to other cargo vans.
- Wider Interior: Transit vans are wider than Sprinters, allowing shorter individuals to sleep sideways without needing extended flares.
- Extensive Service Network: Ford’s vast service center network makes Transit servicing convenient and generally less expensive.
- Ecoboost Engine Efficiency: The Ecoboost engine provides good fuel economy and strong performance, particularly for a cargo van.
Key Considerations for Ford Transit Vans:
- Fewer Customization Options: Compared to the Sprinter, Transits have fewer factory upgrade options for interior and exterior aesthetics. However, a robust aftermarket exists, including Transit roof racks.
- Used AWD Transit Availability: Used AWD Transits are less common as Ford only introduced AWD in 2020, while Sprinter has offered 4WD for many years.
- Lower Ground Clearance: Transit vans have less ground clearance than Sprinters, making them less ideal for frequent off-road travel.
- Fuel Efficiency: Transits are generally less fuel-efficient than Sprinters, particularly diesel models.
Explore Transit upgrades here >>
Ram Promaster
The Dodge (Ram) Promaster, while holding a smaller share of the van conversion market compared to Mercedes and Ford, presents compelling advantages. Its boxy, “square” interior simplifies build-outs and often allows for sideways sleeping without modifications.
A notable drawback is the limited aftermarket support for Promasters. Ground clearance is also relatively low, and 4WD/AWD options are not available.
On the plus side, Promaster servicing and parts are generally more accessible and affordable than Mercedes Sprinter. Dealership coverage is wider than Sprinter but less extensive than Ford Transit.
The Promaster’s styling is often polarizing, but for budget-conscious converters prioritizing ease of build and primarily on-road use, it’s a viable option.
The Dodge Promaster offers several wheelbase options:
- Promaster High Roof 136”
- Promaster High Roof 159”
- Promaster High Roof 159” Extended
The 136″ and 159″ are the most common choices for van conversions.
Dodge Promaster Van Model Dimensions
Top Advantages of Ram Promaster Vans:
- Square Interior: The Promaster’s box-like interior is easier to design and build within compared to vans with curved walls.
- Affordability: The Promaster is generally more affordable than the Transit or Sprinter.
- Wide Body: The wide body is convenient for sideways sleeping layouts, maximizing interior space.
- Tight Turning Radius: Promasters offer a notably tight turning radius, enhancing maneuverability in urban environments.
- Growing Aftermarket: While smaller than Sprinter and Transit, the aftermarket for Promaster roof racks and accessories is expanding.
Explore Promaster upgrades here >>
Key Considerations for Ram Promaster Vans:
- No 4WD/AWD: The Promaster is only available in 2WD, front-wheel drive, limiting its capability in challenging terrains or steep inclines. It’s best suited for flatter landscapes.
- Lower Power: Promasters generally offer less power than comparable Sprinter and Transit models and are not recommended for heavy towing.
Budget Breakdown: Sprinter vs. Transit vs. Promaster Pricing
Budget is a critical factor in your van selection. Comparing MSRPs alone, Promaster and Transit appear more affordable than Sprinter. However, feature sets and aftermarket options differ, requiring a feature-for-feature comparison before deciding.
Mercedes Sprinter – $$$
Sprinters typically have the highest MSRP, often starting $5,000 or more above similarly equipped Transits.
The premium Mercedes brand is reflected in the Sprinter’s features. It offers advanced safety technologies, enhanced comfort amenities, and the most extensive aftermarket for interior and exterior upgrades. With a Sprinter, you can readily customize your van with professionally designed parts to match your vision, budget permitting.
If you desire a fully featured van with maximum customization potential from the outset, the Sprinter is a prime choice. Ford Transit and Dodge Promaster offer fewer readily available aftermarket options and upgrades in comparison.
Ford Transit – $$
The Transit offers a more budget-friendly starting MSRP than the Sprinter and fewer readily available aftermarket modifications initially. However, customization remains very achievable with a wide range of upgrade options to transform a Transit into a capable adventure van. Check out Transit parts and accessories here >>
Top-tier Transit models increasingly bridge the feature gap with Sprinters. With the 2020 introduction of AWD, the Transit is becoming an even stronger competitor to the Sprinter.
Ram Promaster – $
The Promaster’s MSRP is similar to the Transit, aligning with 2WD Transit models. It’s more affordable than AWD Transits or 4WD Sprinters.
Technologically, the Promaster competes well, particularly with its updated infotainment system in 2022 models, which rivals Mercedes and Ford.
Overall, the Sprinter justifies its higher price with a more refined driving experience, luxurious features, and greater comfort compared to the Transit and ProMaster, maintaining its leading position in the van life market.
Engine, Transmission, and MPG: Sprinter vs. Transit vs. Promaster
Sprinter: Offers gas and diesel engines, including a 4-cylinder gas, 4-cylinder diesel, and 6-cylinder diesel. The 6-cylinder diesel 4×4 is popular, and a new 4-cylinder turbocharged diesel with a torque-on-demand AWD system was introduced in 2022.
The 6-cylinder diesel achieves around 20 mpg with a 7-speed automatic transmission, while the 4-cylinder gas model gets about 17 mpg with a 9-speed automatic.
Sprinter | Engine | MPG Est. | Transmission | HP | Torque |
---|---|---|---|---|---|
6 Cyl Diesel | 3.0L Diesel | 20 | 7 Speed Auto | 188 | 325 |
4 Cyl 2.0L Gas | 17 | 9 Speed Auto | 188 | 258 |






Transit: Also available in gas and diesel, with popular options being the 3.5L V6 EcoBoost, 3.5L V6, and 2.0L Turbo-Diesel in North America. The EcoBoost is favored for its performance and fuel efficiency.
The EcoBoost provides a responsive driving experience, with 0-60 mph times around 6.8 seconds in tests. It performs well in both city and highway driving, with a smooth 10-speed automatic transmission. The EcoBoost and 3.5L V6 achieve around 17 mpg, while the 2.0L Turbo-Diesel gets approximately 20 mpg.
Transit | Engine | MPG Est. | Transmission | HP | Torque |
---|---|---|---|---|---|
Gas 3.5L V6 EcoBoost | 17 | 10 Speed Auto | 306 | 400 | |
3.5L V6 Gas | 17 | 10 Speed Auto | 271 | 260 | |
2.0L Turbo Diesel | 2.0L Turbo Diesel | 20 | 10 Speed Auto | 210 | 369 |
Promaster: Exclusively gasoline-powered, with a 3.6L V6 engine and 7-speed automatic transmission achieving up to 17 mpg. It’s generally considered less powerful than Sprinter and Transit engine options.
The Promaster’s lower torque and lack of a diesel option make it less suitable for heavy towing. However, it does have a tight turning radius, which is advantageous in certain situations.
Promaster | Engine | MPG Est. | Transmission | HP | Torque |
---|---|---|---|---|---|
3.6L V6 Gas | 3.6L V6 Gas | 17 | 7 Speed Auto | 280 | 260 |
Drivetrain Comparison: 4WD Sprinter vs. AWD Transit vs. FWD Promaster
Drivetrain is a key consideration depending on your intended use:
- Sprinter: Offers both 2WD and 4WD models.
- Transit: Available in AWD or RWD (rear-wheel drive) configurations.
- Promaster: Currently only available in 2WD (front-wheel drive).
Sprinter and Transit both offer good ground clearance, with Sprinter having a slight edge. While all three can handle some off-road conditions with appropriate tires and modifications, none are designed for extreme rock crawling.
The Sprinter’s “4×4” system is technically more of an all-wheel-drive system, distributing 33% of torque to the front and 67% to the rear wheels. It can be deactivated but only when stopped and shifted into neutral, unlike the Transit.
The Ford Transit AWD system, introduced in 2020, is a significant advancement, capable of intelligently transferring power and sending up to 100% of torque to either front or rear wheels, a major selling point.
The Promaster’s lack of 4WD or AWD is a significant limitation for many buyers. While capable on paved roads, it’s less suitable for trails or snowy conditions.
Reliability, Warranty, and Service Centers
New Sprinter, Transit, and Promaster vans come with factory warranties covering repairs and maintenance. For used vans, look for recent models with remaining warranty coverage and check transferability.
Mercedes Sprinter: Basic warranty is 3 years/36,000 miles. Powertrain warranty is 5 years/100,000 miles. Limited Outer-Body Warranty for corrosion is 5 years/100,000 miles. Extended warranty options are available. Service centers are less common than Ford, and specialized dealerships handle cargo vans.
Ford Transit: Warranty is 3 years/36,000 miles. Powertrain warranty is 5 years/60,000 miles. Ford’s extensive dealership network makes servicing straightforward.
Ram Promaster: Warranty is nearly identical to Ford Transit: 3 years/36,000 miles, and Powertrain warranty is 5 years/60,000 miles. Service is easier than Sprinter, with widespread Dodge dealerships.
Final Verdict
Understanding the nuances of the Mercedes Sprinter, Ford Transit, and Ram Promaster is essential for choosing the ideal van for your adventure.
We trust this detailed comparison has clarified your options and simplified your decision-making process! Share your chosen van in the comments below.