Ask a busy city recovery operator what they run and, more often than you'd expect, the answer is an Isuzu Grafter. The N-series is a forward-control light truck — the driver sits over the front axle, so almost the whole wheelbase is usable deck — and that layout is gold when the job is a broken-down hatchback wedged on a narrow terraced street or a multi-storey ramp. It slots where a bonneted chassis-cab simply cannot. But the manoeuvrability that sells the Grafter has nothing to do with how Revenue taxes it, and the tax line is where buyers get caught. Like every recovery vehicle, its Vehicle Registration Tax turns on one number: the plated weight. That is the same figure that governs the VRT on commercial trucks right across the range.
Built for the tight urban recovery job
The Grafter earns its keep in exactly the places a bigger truck struggles. The forward-control cab shortens the front overhang, the turning circle is tight, and the low deck height makes loading a casualty car quick on a cramped kerbside. Operators working town centres, car parks and estate roads pick it for access first and payload second — it is a scalpel, not a sledgehammer. None of that, though, buys any relief on registration. A compact truck and a big one are read the same way by the VRT rules: it is the tonnage on the plate, not the footprint on the road, that sets the category. That is worth holding onto before you fall for a tidy little cab and assume a tidy little tax bill comes with it.
The N35 3.5t and the step up to the N75
Isuzu's naming makes the split easy to read. The N35 is plated at 3.5 tonnes; the N75 is a 7.5-tonne truck. That gap is not cosmetic — it is the exact line Revenue uses to place each one in a VRT category. At 3.5 tonnes the N35 is an N1 light commercial in Category B, so its VRT is a percentage of the open market selling price: 8% or 13.3% depending on emissions, with a €125 minimum. It scales with what the vehicle is worth. Cross the line and the N75 becomes an N2 goods vehicle in Category C, where value stops mattering entirely and the charge is a fixed €200.
So the two ends of the Grafter range live under two different tax regimes. The compact 3.5-tonne truck you might tax on value; the 7.5-tonne truck you register for a flat €200 no matter the price tag. It is the same divide that separates a light-base van from a proper goods truck across every marque — the urban-focused the Nissan Cabstar sits in exactly the same corner of the market, and it faces the identical N35-versus-heavier choice when a recovery deck goes on.
The narrow cab that changes the sums, not the category
Here is where the Grafter's biggest selling point becomes a trap for the unwary. The narrow, low cab is fantastic for access, and it does genuinely change the arithmetic of the job — how much car you can carry within the plated limit, where you can physically get the truck, how the body is specced. What it does not change is the VRT category. A compact cab on a 3.5-tonne N35 is still an N1 van in Category B; a compact cab on a 7.5-tonne N75 is still an N2 truck in Category C. The equipment bolted to the chassis, and the shape of the cab in front of it, are irrelevant to the classification. The plate decides, every time.
Good to know — weight sets the categoryCategory C follows the plated weight, not the bodywork or the cab. You cannot spec a lighter, tidier Grafter into or out of a band. If the plate reads 3.5 tonnes it is Category B on value; if it reads above 3.5 tonnes it is Category C at the flat €200 — full stop.
A Grafter brought in and registered
Now the twist. Isuzu trucks are Japanese-built, and that matters enormously for a used one bought in Great Britain. An EU-built model — an Italian Iveco, say — can meet the UK–EU preferential origin test and land at 0% customs duty. An Isuzu usually cannot: the goods did not originate in the UK, so the seller can rarely supply a valid statement on origin, and customs duty applies. On a truck over 3.5 tonnes that duty is 22%; the 23% VAT is then charged on the duty-inclusive value. Suddenly the flat €200 VRT is the smallest number on the page. Here is a 7.5-tonne N75 recovery truck bought in Britain with origin not proven:
Example — Isuzu N75 7.5t recovery, GB import, origin not proven (Category C)
| Purchase price | €26,000 |
| Customs duty at 22% (over 3.5 t, origin not proven) | €5,720 |
| VAT at 23% on €31,720 (value + duty) | €7,296 |
| VRT — Category C, flat rate | €200 |
| Tax & duty added at registration | €13,216 |
The VRT is trivial — barely 1.5% of the bill. Customs duty and VAT are the whole story, and they land because the truck is Japanese-built. A 3.5-tonne N35 would flip the picture: Category B VRT at 13.3% of value plus 10% duty (not 22%), so the VRT itself would run into thousands rather than €200.
That is the Grafter's real lesson. Choosing the N75 makes the VRT trivial — but the Japanese origin, not the tonnage, is what governs the duty, and duty plus VAT is where the money goes. Run both plated weights and the origin question through a calculator before you commit; the shape of the bill is rarely what the ad price suggests.
Grafter and N-series VRT categories
Where the two common recovery-spec Isuzus land once the weight rule is applied:
| Variant | GVW | EU class | VRT category & charge |
|---|---|---|---|
| Grafter N35 | 3.5 t | N1 | Category B — 13.3% of OMSP (min €125) |
| Isuzu N75 | 7.5 t | N2 | Category C — flat €200 |
The N75 is settled at €200; the N35 is the one that makes you reach for a valuation. If you want the same 7.5-tonne Category C band from a different marque, a Fuso Canter sits in exactly the same place, while a lighter 3.5-tonne base such as a Fiat Ducato is a direct Category B comparison for the N35.
Heads up — the Japanese-origin duty trapDo not assume a GB-sourced Isuzu lands duty-free. Because the truck is Japanese-built, it usually fails the UK–EU preferential origin test, so 10% duty applies up to 3.5 tonnes and 22% above it — on top of 23% VAT. Confirm origin before you budget; there is no CO₂ or NOx charge on either category, as those apply only to passenger cars.
Isuzu Grafter VRT questions
Is an Isuzu Grafter N35 Category B or Category C for VRT?
The N35 is plated at 3.5 tonnes, which makes it an N1 light commercial in Category B — VRT is 8% or 13.3% of the open market selling price, with a €125 minimum. Only the heavier N-series trucks plated above 3.5 tonnes, such as the 7.5-tonne N75, are N2 vehicles in Category C at the flat €200.
Does an Isuzu N75 recovery truck pay the flat €200 VRT?
Yes. The N75 is plated at 7.5 tonnes, so it is an N2 goods vehicle in Category C, and its VRT is a flat €200 regardless of what the truck is worth. There is no CO₂ or NOx element — those apply only to Category A passenger cars.
Why does a UK-imported Isuzu usually pay customs duty?
Isuzu trucks are Japanese-built, so a used one bought in Great Britain usually cannot meet the UK–EU preferential origin test — the goods did not originate in the UK. Without proven origin, customs duty applies on top of the 23% VAT: 10% up to 3.5 tonnes and 22% above it. The flat €200 VRT ends up the smallest line on the bill.