Sprinter 144 vs 170 vs 170 Extended: Which One Matches Your Adventure?
When choosing the right Sprinter platform for your camper build, size matters.

When choosing the right Sprinter platform for your camper build, size matters. Mercedes offers three main lengths: the 144", the 170", and the 170" Extended. Each brings its own strengths — from agility to comfort to maximum storage. But depending on your travel style, one may fit your adventures better than the others.
Sprinter 144" – Agility Meets Capability
The 144 is the most compact option in the lineup, and it’s often underestimated. Despite its smaller footprint, it’s surprising how many functions and features can be integrated into this length: full kitchens, comfortable sleeping areas, storage, and even bathrooms.
Its compact size translates into real-world advantages:
- Agility in cities and tight roads – easier parking, better maneuverability.
- Superior off-road performance – shorter wheelbase makes it more capable on rough terrain and unpaved tracks.
- Performance and efficiency – lighter weight improves handling and fuel economy.
For those who want freedom of movement without sacrificing essential comfort, the 144 is often the best balance.
Sprinter 170 — Balanced Comfort and Space
The 170 offers a more spacious interior, opening up possibilities for larger kitchens, a full bathroom, or even additional seating and sleeping zones. It’s a great balance between comfort and drivability, especially for families, long-term travelers, or those who simply want more room to stretch out.
While it feels bigger on the road, it’s still manageable in most environments and offers a noticeable step up in comfort over the 144.
Sprinter 170 Extended — Maximum Interior Volume
For those who want every possible inch of living space, the 170 Extended is the ultimate choice. It provides the most generous layout options and storage capacity, making it ideal for luxury builds, extensive gear hauling, or creating a true mobile home.
That said, with the extra length comes added weight and different handling. That’s why at Nav Camper, we recommend pairing the 170 Extended with the Mercedes 3500 XD dually chassis. The dual rear wheels provide much better stability, especially at highway speeds and under heavier camper loads. This setup makes the extended platform not only livable, but safe and reliable.
The Nav Camper Difference
At Nav Camper, we’ve designed builds across all Sprinter lengths, and one thing is clear: the 144 often surprises clients with how much it can do. Its agility, off-road capability, and compact size make it ideal for travelers who want to go further, access tighter spots, and still enjoy a fully functional interior.
The 170 and 170 Extended provide more space and comfort, perfect for families or those who prioritize interior volume. But for many adventurers, the 144 hits the sweet spot — proving that a smaller van can deliver big experiences.
No matter the wheelbase you choose, our team ensures the layout, storage, and systems are fully optimized so every inch works for your lifestyle. With Nav Camper, your van isn’t just built — it’s tailored for the adventures you dream of.







