Which medium van for an SME fleet in Belgium?

For an SME fleet in Belgium, the best medium van is the one whose cost per kilometre holds up over four years, not the one with the flashiest discount. Trafic, Transit Custom, Transporter, Vivaro, Expert, Jumpy, Proace and Vito share the segment — here is which one really absorbs a daily round.

Which medium van for an SME fleet, in short?

Look at TCO before the sticker. If you want the lowest running cost, the Renault Trafic and the Stellantis cousins — Vivaro, Expert, Jumpy — start cheapest and drink little. If you load heavy or drive far, the Ford Transit Custom takes the lead on payload and residual value. If your fleet meets clients, the Mercedes Vito and Volkswagen Transporter justify their premium.

The segment is simpler than it looks. There are three bases: the Trafic, the Transit Custom / Transporter duo (the same vehicle since 2024), and the five Stellantis cousins. Eight badges, three chassis.

On a real job site, the gap between these vans is invisible at the wheel. It shows on the service bill at 120,000 km and on the buy-back cheque at 48 months. That is where a fleet makes or loses money.

Why does TCO matter more than purchase price in a fleet?

Because the purchase price is only 30 to 40% of the total cost. The rest goes to fuel or charging, maintenance, tyres, insurance, fit-out, and above all depreciation — the heaviest and least visible line.

A manager who negotiates €2,000 off a €30,000 ex-VAT van feels good. But if he picked a model that resells €2,500 lower at four years and drinks 0.8 l/100 km more, he lost on both counts. Over 160,000 km, 0.8 l/100 km at €1.70/l is €2,176 of extra fuel. The discount is eaten before the buy-back is even discussed.

As link2fleet noted in its TCO dossier of 11 May 2026, costing a light commercial vehicle is not a simple addition: it has to include conversions (fit-out, livery, roof rack), track & trace systems, and downtime when the vehicle sits in the workshop. A van in the garage is a round that does not happen.

The number that matters: in a fleet, think in euros per kilometre, not euros. A well-chosen medium van runs at €0.42 to €0.55/km all-in in Belgium. Above €0.60/km, something is wrong somewhere — usually the engine choice or the holding period.

Which medium van has the lowest running cost?

The Renault Trafic and the Stellantis cousins, on standard mixed use. They start low, drink little, and their parts are everywhere.

The Trafic remains the segment's price/performance benchmark: a modern dCi diesel that is frugal for its class, a well-thought-out cab, and a huge used pool that pulls repair costs down. The Opel Vivaro Van M Diesel 120 starts around €22,850 ex-VAT in Belgium, the lowest way into the segment. The Trafic advance L1H1 2T7 Blue dCi 110 sits near €29,310 ex-VAT, and the Pro+ Edition L2H1 3T Blue dCi 150 climbs to €37,050 ex-VAT — the gap between trims is worth half a second-hand vehicle.

The Ford Transit Custom plays a different card. It costs more to get into but carries more, resells better, and its Belgian commercial-vehicle network is dense. The Volkswagen Transporter Van 2.0 TDI 110 hp lists at €33,995 ex-VAT recommended, roughly €3,000 above the Ford for a technically identical vehicle since the 2024 generation.

What we would avoid: ordering the whole fleet in the entry-level engine "for the TCO". A 110 hp block dragging a 1.2-tonne load down the E411 every day drinks more than a 150 hp working in its torque band, runs hotter, and resells worse. On motorway use, the mid-range version is almost always the cheapest to run.

Comparison table: which medium van for which fleet?

Here is how the medium vans on the Belgian market line up, from the cheapest to get into to the one that polishes the image.

Prices are Belgian ex-VAT ballparks from summer 2026, before fleet discount. On five vehicles and up, negotiation moves the bill by several thousand euros per unit — and now is the moment to run it: in H1 2026, 37,455 light commercial vehicles were registered in Belgium, down 4.9% year on year according to FEBIAC. A softening market means importers who listen.

What residual value should you expect at 4 years?

Count 30 to 40% of the original value at 48 months and 160,000 km, depending on model and condition. This is the line that decides the TCO, and the one fleet managers underestimate most.

Three things lift residual value: a mainstream engine, a removable fit-out, sound bodywork. Three things kill it: an exotic trim nobody looks for, a floor drilled all over, and a service book with gaps. The Transit Custom and the Vito hold their buy-back well on the Belgian market; the Trafic and the Stellantis resell fast but lower, because the used supply is plentiful — what helps you when buying works against you when selling.

At resale, the costliest detail is the silliest: advertising livery. A wrap ripped off carelessly leaves two-tone paint and costs €800 to €1,500 on a medium van's buy-back. Use a fitter who removes it properly, or order magnetic removable livery for the vehicles you already know will turn over quickly.

Does the service network really matter for a fleet?

Yes, far more than on a company car. A van off the road for three days is a lost round, an unhappy client, and sometimes a rental replacement to pay for.

On a ten-vehicle fleet, availability weighs more than a €500 gap on the price list. Check three things before signing: network density on your actual zones (not the national dealership count), pro-dedicated workshop slots — some networks guarantee a 24 to 48 h turnaround for fleets under contract — and the replacement-vehicle policy. Ford and Renault have a dense commercial-vehicle mesh in Belgium; Mercedes plays the structured pro-service card; Toyota offsets a lighter commercial network with the Relax warranty, extendable to 10 years as long as servicing stays in the network.

On the Belgian market, the service question is settled at the scale of your rounds, not the country. An SME from Namur delivering between Namur, Charleroi and Brussels has different constraints from a Limburg company. List your three main zones, count the real commercial service points in each, and the ranking often changes.

Should you switch a medium-van fleet to electric?

In waves, not in one block. Switch the vehicles with stable, predictable rounds first; keep diesel on long, irregular runs.

The maths changed in 2026. Since 1 April 2026, an electric light commercial vehicle opens the right to an investment deduction of up to 40% of the acquisition value — a lever that offsets much of the purchase premium. Add permanent low-emission-zone access: since 1 January 2026, Euro 5 diesel has been banned from the Brussels LEZ, with fines effective since 1 July 2026. A fleet delivering in the capital no longer really controls the timetable.

The real constraint is not range, it is the depot charger. Without overnight charging infrastructure, an electric fleet becomes an operational nightmare: your drivers spend their time on public chargers, at public rates. Cost the installation before ordering the vehicles, never the reverse. For the full arbitration, our electric or diesel for a fleet comparison details the thresholds, and the electric medium van guide reviews the models.

What taxation applies to a company medium van in 2026?

This is the heaviest argument, and the most favourable on the market. A medium van homologated as a light commercial vehicle and used 100% for business stays 100% deductible on all costs — purchase, fuel or charging, maintenance, insurance, leasing — regardless of engine, age or CO₂ rating.

Two structural advantages come on top. Light commercial vehicles escape the registration tax, and their annual road tax is based on maximum authorised mass rather than CO₂: count roughly €20 per 500 kg bracket. Above all, they escape the 2026 company-car tax reform, which trims the deductibility of combustion vehicles. A diesel medium van ordered today keeps its regime, where an equivalent company saloon loses it.

Our verdict

There is no best medium van for a fleet — there is the one whose cost per kilometre holds on your actual rounds. The Stellantis and the Trafic win on entry price and frugality, the Transit Custom on payload and buy-back, the Transporter and Vito on trim and image, the Proace on long-term peace of mind.

Three reflexes turn a fleet profitable: cost the TCO over 48 months before discussing the discount, take the mid-range engine rather than the entry level, and count commercial service points on your zones rather than on the national map. To place the segment against city vans and large vans, see the guide to vans in Belgium; for the model-by-model ranking, the medium van comparison settles it. And if you hesitate between the segment's two favourites, Trafic or Transit Custom decides the duel.

Sources: FEBIAC (light commercial vehicle registrations, first half of 2026: 37,455 units, -4.9%); link2fleet, "Light commercial vehicles: how to calculate their TCO?" (11 May 2026) and "What taxation for light commercial vehicles in 2026?"; Moniteur Automobile and AutoScout24 (Belgian prices and versions); Renault, Opel and Volkswagen Belgium (pro ex-VAT prices, summer 2026); Brussels Environment (low-emission zone, January 2026); SPF Finances (VAT, deductibility and investment deduction for light commercial vehicles).