Why the Transit Custom is Worth Considering
The Ford Transit Custom sits between a large commercial van and a passenger vehicle. At 5,340mm long, it is 600mm shorter than the Transit 148" LWB, which makes it significantly more manageable to park and drive in Australian cities β but it still has enough interior space for a comfortable solo build or a compact couple's setup.
It is also about A$8,000β12,000 cheaper than an equivalent-year full-size Transit, making it one of the most accessible van conversion platforms available.
Transit Custom Internal Dimensions
- Internal cargo length: 2,553mm (SWB) or 3,000mm (LWB)
- Internal width at floor: 1,762mm
- Internal width at wheel arches: 1,432mm
- Internal height: 1,387mm (standard) or 1,715mm (high-roof)
The critical decision: standard roof vs high-roof. At 1,387mm, you cannot stand up in the standard roof Custom. For full-time van life, the high-roof is strongly preferred despite being rarer and more expensive on the used market.
What Fits: Realistic Layout Options
Solo Build on the SWB Custom
2,553mm of cargo length is tight but workable for a solo van lifer:
- 1,900mm permanent bed running lengthwise on one side (2,000mm if you use the space behind the cab seats)
- 600mm kitchen unit on the opposite side
- Approximately 400mm walkway between bed and kitchen
- Small seating area at the rear doors OR standing kitchen workspace β you cannot have both comfortably
Couple Build on the LWB Custom
3,000mm of cargo length gives you genuine flexibility for two people:
- Crosswise bed at the rear (1,762mm width gives a comfortable double behind the wheel arches)
- Kitchen and living area in the front 1,200mm of cargo space
- Under-bed garage storage between the wheel arches
Insulation Approach
The Transit Custom has metal surfaces with less acoustic insulation from the factory than the full Transit. Deadening material on the floor pan and wheel arches is more noticeable here β the Dynamat or budget equivalent on the floor and walls before insulation makes a significant difference to road noise.
Wall insulation: 25mm polyiso foam fits between the wall ribs without protruding past the rib face, giving a flat surface to attach wall panels to. Top up with 25mm Thinsulate to fill any remaining gaps. This achieves approximately R2 wall insulation in a compact package.
Electrics in a Smaller Space
The battery bank is the item most constrained by Custom's smaller size. A 100Ah lithium under the bed is standard. If you need 200Ah, two batteries side-by-side under the bed still fit in most build configurations.
Solar on the roof: two 100W panels is the practical maximum on a Custom roof (one 200W rigid panel is another option). This is less than the 400W achievable on a full-size HiAce or Transit but sufficient for most use cases with 100β150Ah lithium storage.
Reliability and Running Costs
The Transit Custom uses the 2.0L EcoBlue diesel engine in the post-2019 models. This engine has improved significantly from the earlier 2.2L Duratorq that had notable DPF problems. Known issues to check on any used Custom:
- EGR valve carbon build-up β common on diesel engines used for short trips
- DPF regeneration issues β if the van has been used primarily for urban driving, the DPF may need professional forced regeneration
- Timing belt service history β critical, check it was done at the correct interval
- Injector condition β a diesel injector test at purchase is worthwhile
Budget A$500β800 per year for maintenance on a well-bought Custom. Higher if the service history is unclear.
The Custom vs HiAce Decision
If you are deciding between a Custom and a HiAce of similar age and price:
- Choose Custom if: You want a more modern driving experience, you are primarily travelling sealed roads, you are building solo and the smaller size is appealing, you are on a tighter budget
- Choose HiAce if: You plan significant outback or dirt road travel, you want proven long-term reliability, you are building for two people and need maximum space, you value resale value
Step-by-Step Build Order
- Strip the interior β remove any factory lining, rubber mats, and cargo tie points you will not use
- Treat any rust and prime bare metal
- Apply sound deadening to floor pan and lower walls
- Insulate walls, ceiling, and floor
- Lay subfloor (12mm ply over XPS foam)
- Install roof fan before ceiling panels go in
- Install ceiling panels
- Run all electrical cable before wall panels β plan every outlet position in advance
- Install wall panels
- Build and install furniture in order: bed frame, kitchen unit, then smaller items
- Install electrical components and connect system
- Install vinyl floor covering over subfloor
- Finishing details: window coverings, hardware, hooks
Living in a Transit Custom: The Honest Experience
The Transit Custom is smaller than a full-size Transit, and that reality is felt in daily life. It is worth being honest about this before you build, because the difference between "cozy" and "claustrophobic" is largely determined by whether you chose the Custom knowing its constraints or discovered them mid-build.
What You Will Miss Compared to a Full-Size Van
- Standing workspace: In a standard-roof Custom, you cannot stand upright for cooking or working. High-roof Customs largely solve this but are harder to find on the used market.
- Separation between sleeping and living: In the SWB Custom, there simply is not enough space for a permanent bed and a proper sitting/dining area. Most solo builds use the bed as the seating area during the day β a convertible approach that works but requires daily reconfiguring.
- Storage volume: A full-size Transit or HiAce has significantly more under-bed and overhead storage space. Custom van lifers tend to curate their possessions more carefully.
What the Custom Does Better
- Parking: The 5,340mm length fits in standard parking spaces and residential streets where a 5,900mm+ full-size van becomes genuinely awkward. This matters enormously in cities and coastal towns where van lifers frequently park.
- Fuel economy: The 2.0L EcoBlue diesel in the Custom typically achieves 7.5β8.5L/100km on highway driving β better than equivalent HiAce or full Transit highway consumption. Over 25,000km per year, this is A$500β800 in fuel savings.
- Driving feel: The Custom drives more like a car than any comparable van. Modern suspension, power steering, and lower driving position all contribute to less fatigue on long highway runs.
- Stealth: The Custom's smaller footprint, common appearance, and ability to park in residential areas makes urban overnight parking more practical than a large van.
Real Owner Experiences: Six Months in a Custom
We spoke to three people who have done extended van life in Transit Customs to get honest feedback:
Sarah, 28, solo traveller, SWB Custom standard roof: "The size constraint was the hardest adjustment. I came from a Toyota LandCruiser camper and the Custom felt tiny initially. After three months I stopped noticing. The ability to park anywhere is genuinely life-changing β I can be in the middle of a city without announcing I am living in my van. I would not go back to a bigger van."
Marcus and Jess, couple, LWB Custom high-roof: "Two people in any van is tight. In the Custom LWB it is workable but we spent more on design than we expected to get the space to function. The crosswise bed works perfectly. Kitchen is small but we cook all our meals in it. The high roof was the best decision we made β worth waiting six months to find one."
David, 52, part-time van lifer, SWB Custom: "I use it for 3-month trips rather than full-time. The size is exactly right for that use case. Easy to drive back into my narrow driveway, I can park it at the shops without stress, and when I am on the road it has everything I need. Full-time I would want more space, but for trips it is perfect."
Conversion Costs Compared to Full-Size Options
The build cost for a Transit Custom is similar to a full-size van on a per-component basis β the same solar, battery, and kitchen components cost the same regardless of what van they go into. The savings come from the lower initial vehicle purchase price.
Comparative vehicle cost (2020 model year, good condition):
- Transit Custom SWB standard roof: A$28,000β35,000
- Transit Custom LWB high-roof: A$32,000β42,000
- HiAce LWB high-roof: A$38,000β52,000
- Transit 148" LWB: A$35,000β48,000
The Custom's price advantage is real and significant. For the same total budget (vehicle plus build), a Custom buyer can afford a higher-quality build than a HiAce buyer at equivalent total spend.
The Transit Custom's DPF: Managing the Main Risk
The diesel particulate filter (DPF) in the Custom requires regular "regeneration" β a high-temperature burn cycle that removes accumulated soot from the filter. In a vehicle used primarily for short urban trips, regeneration does not occur naturally and the DPF can clog, requiring expensive forced regeneration or replacement (A$1,500β3,500).
For van lifers, this is largely a non-issue. Long highway runs at motorway speeds naturally trigger passive regeneration. Any van lifer driving 500km+ per week is unlikely to experience DPF problems with the Custom provided they do occasional extended highway runs.
If buying a used Custom that was previously used for urban delivery work (a common prior use for these vans), have the DPF condition checked before purchase. A forced regeneration done before purchase is preferable to discovering the issue on the road.
Long-Term Ownership: What Custom Owners Report After 2+ Years
We spoke to Transit Custom van lifers who have owned their vehicles for more than two years of regular travel use. Their consistent feedback:
What held up well: The body and interior build quality has impressed most owners β door handles, locks, and trim have proven durable with regular use. The EcoBlue engine (2019+) has been reliable for most owners doing regular highway use. The 6-speed auto transmission (where fitted) is smooth and has not required early intervention.
What needed attention: The DPF issue on earlier Customs has already been discussed. Additionally, several long-term owners reported that the timing belt service (due at 125,000km on most versions) is expensive at the dealer (A$1,200β1,800) but significantly cheaper at independent diesel specialists (A$600β900). Get quotes before booking this service.
Rear suspension on loaded Customs develops wear in the leaf spring hangers around 150,000β180,000km. Budget A$400β700 for this repair when it appears. It announces itself as a clunking sound on rough roads.
Fuel Economy in the Real World
The Transit Custom's advertised fuel economy of 6.4L/100km is achievable on open highway at constant 100km/h with no load. Van lifers carrying a fully-built van with gear, running at varying speeds on mixed roads with air conditioning, achieve 8.5β10L/100km consistently.
At A$2.10/litre diesel and 25,000km per year, the fuel budget difference between the Custom (8.5L/100km = A$4,463/year) and a HiAce diesel (11L/100km = A$5,775/year) is approximately A$1,300 annually β a meaningful saving over time.
Getting Parts in Regional Australia
The Ford dealer network in regional Australia is less extensive than Toyota's, but has improved significantly in recent years. For most mechanical issues, Ford parts can be delivered to any dealer within 1β3 days, and many common parts (filters, belts, sensors) are available from national parts suppliers like Repco and Burson Trade.
For EcoBlue-specific parts (diesel injectors, EGR components), a dealer or specialist diesel repairer is required. Major regional centres (Broken Hill, Katherine, Kalgoorlie) have Ford dealers or diesel specialists. Before heading very remote, identify the nearest Ford service point and know the distance.
The Transit Custom vs HiAce: The Final Word
After all this analysis, the simple summary:
The Transit Custom is an excellent van for Australian van life that is right for a specific type of van lifer: someone who travels primarily on sealed and good-quality unsealed roads, values the modern driving experience and smaller footprint, and is comfortable with slightly more mechanical complexity in exchange for lower purchase cost.
It is not the right choice for serious outback travel, for van lifers who want maximum long-term reliability in remote areas, or for couples who need every centimetre of space a full-size van offers.
Neither van is objectively better. They are genuinely different tools that suit different travel styles. The best van is the one that fits your specific plans, budget, and preferences β and the only way to be sure is to test drive both before buying.
Accessories Worth Adding to Any Transit Custom Build
Several aftermarket additions consistently improve the Custom van life experience:
Rear-view camera: The Custom's small rear windows become effectively useless once a build fills the cargo area. A reversing camera (A$80β150 wired, or wireless) is essential. Many Custom owners use a dashcam with a rear-facing camera that doubles as a reversing aid.
Seat back storage: The Custom's cab seats have limited rear-facing storage. Seat back organisers (A$20β40 per seat) add meaningful small-item storage immediately accessible from the cargo area.
Roof rack: Even on the standard-roof Custom, a roof rack adds storage for items that do not need to be inside β surfboards, bikes, kayaks, a rooftop tent for occasional use. Rhino-Rack makes Custom-specific systems. Factor A$800β1,400 for a quality installation.
Deadlocks: The standard Transit Custom lock is competent but not exceptional for full-time living. A Slamlock on the rear doors (A$250β400 installed) provides additional security without requiring key use every time you open the van.
Community Resources for Transit Custom Builders
The Transit Custom conversion community is smaller than the Transit or HiAce communities but active and helpful. The Transit Custom Owners Forum (UK-based but internationally relevant for mechanical questions) and the Australian Van Life Facebook groups have Custom-specific threads. Instagram search for "transit custom camper" reveals hundreds of build variations for layout inspiration.