Camper Van Prices: DIY Conversions vs Factory Class B Builds

Camper van prices confuse buyers more than any other RV category, because the same basic vehicle — a converted cargo van — can sell for $45,000 or $250,000 depending on who did the converting. As of October 2026, a factory Class B camper van typically runs $90,000–$220,000 new, a professional conversion of a customer-supplied van commonly costs $30,000–$100,000 on top of the van itself, and a DIY build can land anywhere from $25,000 to $120,000 all-in depending on the donor van and the specification. Used factory camper van prices run roughly $45,000–$150,000. This guide separates the three routes — DIY, professional conversion and factory Class B — and prices each as of October 2026. It is an orientation guide, not a quote: live asking prices are on camper van listings.

Camper Van Prices at a Glance (As of October 2026)

The factory figures match the Class B row of our hub guide to RV prices by type: $90,000–$220,000 new and $45,000–$150,000 used as of October 2026.

Factory Class B Prices: What $90,000–$220,000 Buys

Factory Class B vans are complete motorhomes built by RV manufacturers on Mercedes-Benz Sprinter, Ram ProMaster, Ford Transit and occasionally Chevrolet van platforms. Mainstream models — Winnebago's Solis and Travato, Thor's Sequence and Rize, Coachmen's Beyond and similar lines — cluster around $110,000–$160,000 new. Sprinter-based models run higher, typically $170,000–$250,000, and top-trim all-wheel-drive diesel builds such as Airstream's Interstate line can pass $300,000.

The factory premium over a conversion buys engineering and accountability: crash-conscious seating and mounting, certified electrical and propane systems, a dealer network, a warranty on the whole vehicle, and finance and insurance products that treat it as a motorhome rather than a modified van. Our Class B camper van guide covers the class in full; this post's subject is what the price differences between routes actually represent.

DIY Conversion Prices: The Van Is Only Half the Bill

A DIY build starts with the donor van. Used high-roof cargo vans typically run $15,000–$40,000 depending on age and mileage; a new Sprinter, Transit or ProMaster cargo van runs roughly $50,000–$75,000 before anything is built inside it. On top of that, the conversion itself, in parts and materials as of October 2026:

• Bare-bones build ($5,000–$15,000): insulation, a bed platform, basic 12-volt electrics with a single house battery, a portable toilet and simple storage. Functional camping, minimal systems.
• Mid-spec build ($15,000–$35,000): fitted kitchen with fridge and water system, lithium battery bank and solar, diesel or petrol cabin heater, swivel seats, proper cabinetry and a cassette or composting toilet.
• High-spec build ($35,000–$60,000+): full electrical system with inverter and large lithium capacity, hot water and an indoor shower, air conditioning that runs off-grid, premium finishes. At this level the parts bill alone approaches a professional converter's fee.

DIY's real cost also includes the builder's time — a mid-spec conversion is measured in hundreds of hours — and the resale reality covered below. But for buyers whose priority is a van built exactly around their own use, DIY remains the cheapest route into a high-spec camper, provided the donor van was bought well.

Professional Conversion Prices

Professional converters split the difference: you supply or buy through them a van, and they build to a catalogue design or a custom specification. Build fees commonly run $30,000–$100,000 depending on specification, putting professional conversions at roughly $80,000–$180,000 all-in as of October 2026. What the fee buys over DIY is build quality and speed — cabinetry, electrics and plumbing done by people who do only this, usually in weeks rather than a year of weekends — plus documentation that helps with insurance and resale. What it does not buy is the factory route's manufacturer warranty, dealer network or motorhome classification.

Why Camper Vans Cost So Much Per Foot

New buyers often compare a $150,000 camper van against a $60,000 travel trailer and ask where the money went. Three answers explain most of it. First, the van itself: a factory Class B starts with a $50,000–$75,000 vehicle — engine, transmission, cab and safety systems included — where a trailer starts with a frame. Second, density: every system in a motorhome (power, water, heat, waste, cooking, sleeping) is engineered into 20 feet instead of spread over 35, and compact engineering is expensive. Third, labour: a van conversion is a hand-built interior in a curved steel box, whether a factory or a converter does it. Priced per foot of length, camper vans are the most expensive RVs made; priced per night of flexible, park-anywhere travel, their buyers judge them differently.

Platform Choice: The First Price Decision

Whatever the route — factory, professional or DIY — the base van moves the total more than any single build decision. The Mercedes-Benz Sprinter is the premium platform: the most expensive donor van, the most expensive factory builds, and the strongest resale, helped by its diesel range and all-wheel-drive availability. Ford Transit sits in the middle on donor price and is the platform behind a growing share of factory models, with petrol engines and a deep dealer network keeping running costs moderate. Ram ProMaster is typically the least expensive donor and the most common professional-conversion base — front-wheel drive gives it a low, flat floor that converters like, and its lower purchase price is the main reason professional conversions on ProMaster undercut Sprinter equivalents by five figures at identical specification. Choosing a platform is therefore not just a driving decision; it selects which third of each price band in this guide you will shop in.

The Hidden Price Lines: Finance, Insurance and Registration

Route choice also changes what a van costs to own on paper. Factory Class Bs are titled, financed and insured as motorhomes, with RV loan terms and RV insurance products built for them. Professional conversions usually can be insured as RVs once documented and appraised, though the process takes effort. DIY builds are the hardest: many insurers will cover the van at its vehicle value only, excluding the conversion's value, unless the build is professionally documented and appraised — and some lenders will not finance a self-built conversion at all. A DIY van that cost $70,000 to create but can only be insured for $35,000 carries a risk cost that never appears in the build budget. Factor it in before deciding the DIY route is $50,000 cheaper than factory: part of the factory premium is simply the price of a vehicle the finance and insurance system recognises.

Used Camper Van Prices and the Conversion Question

Used factory Class B prices run $45,000–$150,000 as of October 2026, tracking the new bands with the usual steep early depreciation. Used conversions are harder to price and the bands are wider: a well-documented professional conversion holds value respectably, while an undocumented DIY build is worth what a buyer can verify — often little more than the donor van plus a modest premium, because lenders and insurers are cautious with self-built vehicles. If you plan to sell later, that gap between DIY build cost and DIY resale value is a real part of the DIY route's true price. Whatever the route, check asking prices against comparable vans on live RV listings.

The Bottom Line on Camper Van Prices

As of October 2026, budget $25,000–$120,000 all-in for DIY depending on the donor van, $80,000–$180,000 for a professional conversion, and $90,000–$220,000 for a new factory Class B — or $45,000–$150,000 used. Choose the route by how you value your own time, warranty cover and resale strength, then test the market against RV Frontier listings.