Every imported Škoda is tied to an eight-digit statistical code that Revenue returns from the ROS VRT enquiry, and that code is what fixes the OMSP your Vehicle Registration Tax is charged on. With Škoda the two things that move it most are displacement and body — read those correctly and the rest falls into line.
Octavia: the 999 cc line that hides in plain sight
The Octavia is the car that catches people on displacement. Škoda sells a 999 cc 1.0 TSI three-cylinder alongside the four-cylinder 1.2 and 1.4 TSI, and Revenue lists that 1.0 on its own code — it looks like a rounding difference on a spec sheet, but a "1.0 litre" badge and a "1.4 TSI" entry are two separate lines with two OMSPs. Grab the wrong one and you have mismatched the car before the engine even turns over. The diesels split the same way: the 1.6 TDI and the 2.0 TDI are distinct codes, and neither is interchangeable with the petrols.
Body adds the next fork. The hatch and the Combi estate are coded apart even on the same engine, so a 1.6 TDI Combi is not the 1.6 TDI hatch. At the top, the vRS sits on its own higher-OMSP code — the same principle that puts an Audi A3 S line on a dearer line than the base car, since the two share a platform and the same trim-driven logic. Match a vRS to a plain Octavia by mistake and the VRT understates by a wide margin.
Kodiaq: five seats or seven
The Kodiaq moves the question from what is under the bonnet to how many people fit inside. Its 1.4 TSI and 2.0 TDI engines each carry their own codes as you would expect, but the configuration that trips importers is the seating: the Kodiaq is sold as a five-seat and a seven-seat SUV, and that layout is checked at your NCTS inspection. Where the two configurations carry different OMSPs they sit on separate codes, so a seven-seater matched to a five-seat entry — or the reverse — is a mismatch an inspector will spot.
It is worth confirming the seat count from the car itself rather than the ad, because private listings are careless about it and a folding third row is easy to miss. Škoda's SUVs behave much like the SUV siblings across the group — a BMW 3 Series Touring versus saloon turns on body in the same way, and the underlying rule is identical: the physical configuration Revenue can verify decides which code applies.
Superb and the Seat Ibiza cousin
The Superb keeps to the Škoda pattern: it splits by engine first — the 1.4 and 2.0 TSI petrols, the 1.6 and 2.0 TDI diesels each on their own code — then by body, with the liftback and the Combi estate coded apart, and then by generation, since the third-generation car is a different entry from the outgoing model. One "Superb 2.0 TDI" search can surface several plausible rows where only one matches your exact car.
The same logic runs across the Volkswagen Group, which is why the Seat Ibiza — a VAG cousin on a shared platform — fragments identically. It codes by engine, by body (the older three-door SC against the five-door), and by the FR and Cupra trims that each carry their own higher-OMSP code. If you know how to read a Škoda you already know how to read an Ibiza, a Volkswagen Golf or an A3: the badge changes, the coding grammar does not.
Škoda code splits at a glance
The variant splits that most often cost Škoda (and Seat) importers money, with the trap to check before your NCTS appointment:
| Model | Variants with separate codes | Import trap |
|---|---|---|
| Octavia | 1.0 TSI (999 cc) vs 1.2 / 1.4 TSI, 1.6 TDI, 2.0 TDI, hatch vs Combi, vRS | The 999 cc 1.0 is a separate code — don't select a 1.4 TSI entry for it |
| Kodiaq | 1.4 TSI, 2.0 TDI, five-seat vs seven-seat | Seat count is verified at inspection and can move the code |
| Superb | 1.4 / 2.0 TSI, 1.6 / 2.0 TDI, liftback vs Combi, generation | One engine search returns several rows — body and year narrow it |
| Seat Ibiza | Engine, 3-door SC vs 5-door, FR / Cupra | FR and Cupra carry their own higher-OMSP codes |
Škoda VRT questions
Why is the 1.0 TSI Octavia listed separately from the 1.2 and 1.4 TSI?
Because engine displacement is part of what defines the statistical code. The 999 cc 1.0 TSI three-cylinder is a different powertrain from the 1.2 and 1.4 four-cylinder TSIs, so Revenue lists it on its own code with its own OMSP. Picking the 1.4 entry for a genuine 1.0 car is a common mismatch that lands you on the wrong value.
Does a five-seat Kodiaq have a different code from a seven-seat one?
It can. The Kodiaq is sold in five- and seven-seat configurations, and the seat count is checked at NCTS inspection. Where the two layouts carry different OMSPs they sit on separate codes, so confirming how many seats your car actually has before you match a code avoids a surprise at registration.
Does the Seat Ibiza follow the same coding logic as a Škoda?
Yes. The Ibiza is a Volkswagen Group cousin built on the same platform family, so it splits the same way — by engine, by body (the older three-door SC versus the five-door), and by the FR and Cupra trims that carry their own higher-OMSP codes. The trim logic that fragments a Škoda applies right across the group.