What does „Bastlerfahrzeug” mean in a German car advert or contract?
Bastlerfahrzeug literally means a „tinkerer’s vehicle” — a car sold as not roadworthy, intended for repair by the buyer or for spare parts. In the German used-car trade, however, the label often serves a different purpose: it is meant to shake off the seller’s liability for defects (Sachmängelhaftung). Where a consumer buys from a trader (a consumer sale — Verbrauchsgüterkauf, § 474 (1) of the German Civil Code, BGB), German law views such clauses with deep suspicion.
Since 1 January 2022, goods must meet both the subjective requirements (what the parties agreed) and the objective requirements (§ 434 (1) BGB). In consumer sales the contract no longer takes precedence over the objective requirements, as it did under the former version of § 434 BGB. Objectively, a car must be fit for ordinary use and have the quality that is usual for vehicles of the same kind and that the buyer may expect — including in light of the seller’s public statements, such as the online advert (§ 434 (3) sentence 1 BGB). A used car is fit for ordinary use if it has no technical defects that would prevent registration for road traffic or impair its usability (Federal Court of Justice, judgments of 29 June 2016, VIII ZR 191/15, and of 21 July 2021, VIII ZR 254/20, decided under the old law and still guiding under the new one). A plain contract clause cannot derogate from this to the consumer’s detriment — § 476 (1) sentence 1 BGB forbids it. The statute leaves one narrow gateway: § 476 (1) sentence 2 BGB, discussed below.
What happened in the case before the OLG Celle (7 U 46/25)?
On 15 January 2025, a consumer bought a Ford Galaxy with 112,000 km on the clock from a used-car dealer for 9,990 euros. The online advert described the car as an „unbeschädigtes Fahrzeug” (an undamaged vehicle) and the test drive went without a hitch. Nevertheless, under the heading „Sondervereinbarungen” (special agreements) the written contract contained the following entry:
„Aufgrund von technischen und Optischen Schäden wird das Auto als Bastlerfahrzeug verkauft. Auto wurde nicht Kontrolliert und Geprüft. Die Kundin ist damit einverstanden.“
„Due to technical and cosmetic damage the car is sold as a hobbyist’s vehicle. The car has not been checked or inspected. The customer agrees to this.“
the parties’ contract, as quoted in OLG Celle, judgment of 11 February 2026, 7 U 46/25 (spelling as in the original) — our translation
During the sale the dealer explained that he had taken the car in part exchange (Inzahlungnahme), wanted to move it on quickly and had therefore not checked it for defects. No specific faults were ever discussed. The day after collection the car would not start. The ADAC roadside service traced the failure to a defective fuel injector, a garage additionally found oil leaking from the engine, and it later turned out that the automatic gearbox needed replacing altogether — a previous botched gearbox swap had left the mounts badly deformed, the gearbox leaking and its main wiring harness destroyed. The buyer demanded repair without success and declared rescission (Rücktritt) on 25 February 2025. The Regional Court of Hildesheim dismissed the claim (judgment of 10 June 2025, 3 O 123/25), reasoning that a „Bastlerfahrzeug” simply was not defective. The OLG Celle overturned that decision and ordered the dealer to repay the full 9,990 euros concurrently against return of the car.
The official headnote (amtlicher Leitsatz) reads:
„Beim Verbrauchsgüterkauf genügt die Vereinbarung des Verkaufs »als Bastlerfahrzeug« nur dann den Anforderungen von § 476 Abs. 1 Satz 2 BGB, wenn zugleich die einzelnen Merkmale, die von den objektiven Anforderungen abweichen, mitgeteilt werden.“
„In a consumer sale, an agreement to sell »as a Bastlerfahrzeug« satisfies the requirements of § 476 (1) sentence 2 BGB only if the buyer is at the same time informed of the individual characteristics that deviate from the objective requirements.“
OLG Celle, judgment of 11 February 2026, 7 U 46/25 — our translation
Why did the Bastlerfahrzeug clause fail to protect the dealer?
The OLG Celle examined both possible legal readings of the clause — and it fails under each of them. Read as a so-called negative quality agreement (negative Beschaffenheitsvereinbarung), it does not meet the requirements of § 476 (1) sentence 2 BGB, because it names not a single specific characteristic deviating from the objective requirements. Read as an agreement on the kind of goods sold (§ 434 (2) sentence 1 no. 1, sentence 2 BGB), it amounts to a circumvention of mandatory consumer-protection rules and is disregarded under § 476 (4) BGB.
Which of the two readings is doctrinally correct is disputed in German legal literature. The court could leave the question open because the outcome is the same either way. For buyers this is good news: the dealer cannot win the case by arguing about the correct legal pigeonhole. What matters is solely whether the consumer learned, before buying, what specifically was wrong with the car.
What does § 476 (1) sentence 2 BGB require for a valid limitation?
The provision imposes two cumulative conditions. First, before making their contractual declaration the consumer must be specifically informed („eigens in Kenntnis gesetzt”) that a particular characteristic of the goods deviates from the objective requirements. Second, that deviation must be agreed expressly and separately in the contract. Blanket wording does not pass this test.
In the view of the OLG Celle, neither the phrase „technische und optische Schäden” (technical and cosmetic damage) nor the catch-all label „Bastlerfahrzeug” reveals which properties of the car deviate from what a buyer may expect, or to what extent. Earlier decisions had already taken the same line — the OLG Oldenburg (order of 22 September 2003, 9 W 30/03) and the AG Marsberg (judgment of 9 October 2002, 1 C 143/02), both cited in the judgment. A buyer of a „project car” must in principle reckon with the vehicle not being roadworthy, but the statute demands that the defects be named. The court put the purpose of the rule like this:
„Eine derart unspezifische und teils widersprüchliche Zustandsbeschreibung verfehlt den Zweck des § 476 Abs. 1 Satz 2 BGB, dem Verbraucher eine informierte Entscheidung über den Erwerb eines — gemessen an § 434 Abs. 3 BGB — mangelhaften Kaufgegenstands zu den Vertragskonditionen zu ermöglichen.“
„Such an unspecific and partly self-contradictory description of the condition misses the purpose of § 476 (1) sentence 2 BGB, which is to enable the consumer to make an informed decision about buying an item that is defective — measured against § 434 (3) BGB — on the agreed terms.“
OLG Celle, judgment of 11 February 2026, 7 U 46/25 — our translation
The same strictness applies to other blanket formulas. We discuss why the bare note „nicht unfallfrei” (not accident-free) is equally insufficient without a concrete description of the damage in our article on buying an accident-damaged car from Germany.
When is a „Bastlerfahrzeug” sale a circumvention of the law (§ 476 (4) BGB)?
Whenever the circumstances show that the car was actually meant to be driven and the label serves only to switch off liability for defects. No intent to circumvent is required — it is enough that the chosen arrangement objectively works towards excluding the legal consequences the statute attaches to such a sale (BGH, judgment of 21 December 2005, VIII ZR 85/05, on the predecessor provision).
The OLG Celle lists typical indicators of circumvention: a purchase price at the market level of a roadworthy vehicle, an advert painting a much better picture of the car than the label „Bastlerfahrzeug” suggests, and a test drive that goes smoothly. In the case at hand, everything came together: 9,990 euros was the going market price for a working Ford Galaxy with that mileage, the advert said „undamaged”, no specific defects were ever mentioned and both sides assumed the buyer would drive the car. The clause therefore served solely to exclude the rights under § 437 BGB and was of no effect.
Who must prove that the defect existed at handover?
The consumer benefits from the reversed burden of proof in § 477 (1) sentence 1 BGB. If a condition of the goods deviating from the requirements shows up within one year of delivery, it is presumed that the goods were already defective when risk passed. It is then for the seller to prove the opposite.
In the Celle case this hardly needed discussion, because the car gave up the day after collection and the gearbox damage stemmed from an earlier botched repair. We explain the one-year presumption and the burden of proof in detail in our article on a car from Germany that broke down shortly after purchase.
Do you have to set a repair deadline before rescinding the contract?
In a consumer sale, no formal deadline is required. Under § 475d (1) no. 1 BGB the consumer may rescind if they have notified the trader of the defect and the trader has not remedied it within a reasonable time. The formal deadline-setting otherwise required by § 323 (1) BGB is dispensed with.
The Celle case shows how far this relief goes. The dealer learned of the gearbox defect only after the buyer’s first rescission, through a written pleading in the ongoing lawsuit. The court held that repeating the claims in the appeal brief amounted to an implied (konkludent) declaration of rescission (following BGH, judgment of 14 October 2020, VIII ZR 318/19) — and by the time it was served, a reasonable period had long expired. In practice we still recommend the classic sequence: notify the defect in writing, demand repair within a set period, and only then rescind. That creates the cleanest evidentiary record.
Does the defect have to be significant?
Yes. Rescission is excluded where the breach is insignificant, in other words where the defect is trivial (§ 323 (5) sentence 2 BGB). In the Ford Galaxy case, remedying the defects would have cost 3,717.96 euros — measured against the 9,990 euros paid, that is roughly 37%. Nowhere near trivial.
For orientation: for repairable defects the Federal Court of Justice generally draws the triviality line at repair costs of around 5% of the purchase price (judgment of 28 May 2014, VIII ZR 94/13). This is a flexible guideline within an overall assessment — with costs of about a third of the price, the question answers itself.
What should you do, step by step, if the car was supposed to drive but will not?
Secure the evidence first, then act in writing. Take screenshots of the advert before it disappears, and keep the contract and all messages. Have a garage diagnose the car and prepare a cost estimate. Then notify the seller of the defect and demand cure (Nacherfüllung, § 439 (1) BGB), ideally within a reasonable period. If the seller does not repair the car, you can rescind the contract (§ 437 no. 2, § 346 (1) BGB) and demand repayment of the price concurrently against return of the vehicle, or alternatively reduce the price or claim damages (§ 437 BGB).
Keep an eye on limitation. Warranty claims become time-barred two years after delivery (§ 438 (1) no. 3 BGB). For used cars, the trader can shorten this to one year only by observing the same disclosure requirements as under § 476 (1) sentence 2 BGB — specific information before the contract and an express, separate agreement (§ 476 (2) BGB). Living outside Germany? We handle disputes over cars bought in Germany in English, German and Polish — from the first demand letter to court.
When does a Bastlerfahrzeug clause actually protect the seller?
When it is true and specific. A dealer who wants to sell a non-roadworthy car effectively must disclose the individual defects before the contract is signed (for example: engine does not start, gearbox needs replacing, vehicle not drivable) and the deviation must be agreed expressly and separately in the contract. On top of that, the price should reflect a repair project and the advert must not paint a better picture than the contract.
Private sales are a different story. § 476 BGB protects only consumers buying from a trader. Between private individuals an exclusion of warranty is in principle permissible, limited only by the seller’s own statements about the car and fraudulent concealment (§ 444 BGB). Consumer protection likewise does not apply when you buy a car for your business, but even there blanket exclusions often fail — see our article on warranty exclusions in commercial used-car purchases.
Bought a car „as a Bastlerfahrzeug” from a dealer?
Check the contract: specific defects or only empty formulas („technical and cosmetic damage”, „Bastlerfahrzeug”). Screenshot the advert before it is deleted — a better description there supports a finding of circumvention. A market price for a roadworthy car speaks against the clause, as do an uneventful test drive and talk of everyday use. Defect within one year of collection — the presumption in § 477 BGB works in your favour. Notify the seller of the defect in writing and document delivery. A formal deadline is not required (§ 475d BGB), but it is advisable.
Frequently asked questions
Does the note „sold as a Bastlerfahrzeug” exclude the statutory warranty?
When a consumer buys from a dealer, in principle no. The OLG Celle (judgment of 11 February 2026, 7 U 46/25) requires the seller to inform the buyer of the individual characteristics deviating from the objective requirements. The bare label is just as insufficient as the formula about „technical and cosmetic damage”.
The car I bought turned out to be broken. What can I do?
Notify the seller of the defect and demand repair. If the seller does not cure it within a reasonable time, you may rescind without setting a formal deadline (§ 475d (1) no. 1 BGB) and reclaim the price against return of the car. The defect only must not be trivial — repair costs amounting to a large share of the price are clearly enough.
How much time do I have to bring claims?
Warranty claims are generally time-barred two years after delivery of the car (§ 438 (1) no. 3 BGB). A reduction to one year for used cars works only if the consumer was specifically informed and the reduction was agreed expressly and separately (§ 476 (2) BGB) — a boilerplate line in a form contract is not enough.
Does an uneventful test drive weaken my position?
On the contrary. If the car behaved normally on the test drive and the contract nevertheless says „Bastlerfahrzeug”, the OLG Celle treats precisely this contradiction as an indicator that the protective rules are being circumvented (§ 476 (4) BGB).
Do these rules also apply when buying from a private seller?
No. § 476 BGB applies only to purchases from a trader. Private sellers can in principle exclude the warranty — the limits are drawn by their own statements about the car’s condition and by fraudulent concealment (§ 444 BGB).
I live outside Germany. Can you handle my case remotely?
Yes. We conduct disputes over cars bought in Germany in English, German and Polish, communication with the seller and the court runs electronically, and you can send us your documents online.
Sources: OLG Celle, judgment of 11 February 2026 — 7 U 46/25 (appeal on points of law not admitted). LG Hildesheim, judgment of 10 June 2025 — 3 O 123/25. BGH, judgments of 29 June 2016 — VIII ZR 191/15, of 21 July 2021 — VIII ZR 254/20, of 21 December 2005 — VIII ZR 85/05, of 14 October 2020 — VIII ZR 318/19, of 28 May 2014 — VIII ZR 94/13. OLG Oldenburg, order of 22 September 2003 — 9 W 30/03. AG Marsberg, judgment of 9 October 2002 — 1 C 143/02. §§ 434, 437, 438, 475d, 476, 477 BGB.