A UK ATV / Quad Bike Bill of Sale is a written legal document that records the private sale and transfer of ownership of an all-terrain vehicle (ATV), quad bike, utility task vehicle (UTV / side-by-side), or three-wheeled ATV (trike) in England and Wales. It identifies the seller and buyer by their full legal names and addresses, describes the vehicle by its type, make, model, year of manufacture, colour, Vehicle Identification Number (VIN or chassis number), and engine displacement, and records the agreed purchase price in pounds sterling. It also declares whether the ATV is road registered or off-road only, records the engine hours or odometer reading, and contains the seller's declaration that the vehicle is free of all finance agreements and encumbrances.

ATVs, quad bikes, and UTVs are classified as motor vehicles under the Road Traffic Act 1988 when used on public roads in England and Wales. They are therefore subject to the full range of road traffic legislation, including requirements for DVLA registration, Vehicle Excise Duty (VED), third-party insurance under section 143 of the Road Traffic Act 1988, and — for vehicles over three years old — an annual MOT roadworthiness test. A quad bike used exclusively on private agricultural land under certain conditions may be exempt from registration and VED requirements under agricultural exemptions, but this does not exempt the vehicle from the prohibition on uninsured use of a public road.

The sale of ATVs and quad bikes as personal property is governed by the Sale of Goods Act 1979, which implies the seller's warranty of title under section 12 (not excludable in any sale), the warranty that goods correspond to their description under section 13, and — in commercial (business-to-consumer) sales — the implied terms of satisfactory quality under section 14(2) and fitness for purpose under section 14(3). In a private sale between individuals, the implied quality terms may be limited on an 'as seen' basis where the buyer has inspected the ATV. Where the seller is a VAT-registered business and the buyer is a consumer, the Consumer Rights Act 2015 applies.

The VIN (Vehicle Identification Number) stamped on the ATV's frame is the primary identifier. It uniquely identifies the vehicle and is used by police and insurers to confirm ownership, check for theft reports, and identify vehicles involved in accidents. Engine hours — shown on the built-in hour meter — are the primary indicator of use for agricultural and off-road ATVs, equivalent to mileage on a road vehicle. Both should always be recorded in the bill of sale.

An ATV / Quad Bike Bill of Sale is appropriate whenever an ATV, quad bike, or UTV changes hands in England and Wales between private individuals or businesses.

Agricultural and farming quad bike sales are the most common context in England and Wales. Quad bikes are used extensively on farms for moving livestock, checking fields, towing trailers, and carrying out a wide range of land management tasks. When a farm sells a quad bike — whether as a business disposing of a piece of equipment or a private individual selling a secondhand vehicle — a written bill of sale is the primary documentation available. Farm ATVs may have high engine hours and significant wear, and a bill of sale that accurately records condition and known defects is essential.

Sporting and leisure ATV sales — including motocross quads, racing ATVs, youth quads, and recreational trail quads — are a significant private market. Buyers of sporting ATVs should carefully verify the VIN and check for any outstanding finance, since specialist off-road ATVs may have been acquired on finance that does not appear in standard HPI checks.

UTV and side-by-side vehicle sales are increasingly common as these vehicles become popular for estate management, construction sites, sporting venues, and outdoor events. UTVs typically have higher values than quad bikes, and a detailed bill of sale recording the model, VIN, engine hours, and all included accessories is particularly important for high-value UTV transactions.

Dealer part-exchange and trade-in situations — where a dealer accepts an ATV as part payment for another vehicle — should always be documented with a bill of sale that records the agreed trade-in value. This protects both the dealer and the private seller and provides a clear record for accounting purposes.

Estate and inheritance situations — where an ATV forms part of a deceased's estate — require a bill of sale to establish the chain of title from the estate to the buyer. The executor or administrator should be identified as the seller in their representative capacity.

Insurance total loss replacement — where an ATV has been written off by an insurer and is being sold as salvage — benefits from a bill of sale that clearly records the salvage status, the write-off category, and any repairs carried out, protecting the buyer and ensuring full disclosure.

A comprehensive ATV / Quad Bike Bill of Sale for England and Wales should include the following essential elements.

Party identification: Full legal names and current addresses (with UK postcodes) of both the seller and buyer. If either party is a company or farming business, include the entity name and registration details.

Vehicle type and classification: Specify whether the vehicle is an ATV / quad bike, a UTV / side-by-side, or a three-wheeled trike. This affects road legal requirements, licensing, and insurance classification.

VIN / Chassis number: The 17-character Vehicle Identification Number stamped on the frame, typically on the front frame rail, under the seat, or on an identification plate. The VIN is the primary unique identifier — always verify it physically on the vehicle before purchase.

Make, model, year, and engine displacement: The manufacturer (Honda, Yamaha, Polaris, Can-Am, Kawasaki, Suzuki, or other), the full model designation (including engine displacement in cc), the year of manufacture, and the primary colour.

Road legal status: Clearly state whether the ATV is road registered (DVLA registered, VED, insured, MOT if applicable) or used off-road only. Off-road ATVs cannot be ridden on public roads. Agricultural ATVs crossing public roads to access farmland must comply with relevant agricultural use regulations.

Engine hours or odometer reading: Record either the engine hours shown on the hour meter or the odometer reading in miles. The seller certifies this reading is accurate. Engine hours are the standard use indicator for agricultural ATVs.

Condition and defect disclosure: Accurately describe the overall condition and disclose all known faults — tyre wear, brake condition, engine issues, oil leaks, electrical faults, and cosmetic damage. Honest disclosure protects the seller from claims under the Misrepresentation Act 1967.

Accessories included: List all accessories included in the sale price — winch, front and rear racks, tow hitch, plow / snow blade, cab enclosure, sprayer, spare key, owner's manual.

Finance declaration: The seller's written declaration that the ATV is free of all hire purchase, PCP, and other finance agreements.

Purchase price and payment in GBP: The agreed price in pounds sterling and the payment method. Bank transfer is recommended.

Handover: The date and location of handover and confirmation of when risk passes to the buyer.

Signatures and date: Both parties should sign and date the document.