Rondar Raceboats Viper 640

US$12,000.00 (Approx €11,199) Reduced
  • Boat REF#  ·  317456
  • Length  ·  6.40m
  • Year  ·  2010
  • Construction  ·  Other
  • Underwater profile  ·  Lifting Keel
  • Lying  ·  Phoenix AZ
Boatshed St Lucia
Boatshed St Lucia
Andy Topham

Extra Details

Designer Brian Bennett
Builder Rondar Raceboats LtdUK
Lying Phoenix AZ


Length 6.40m
LOD 6.40m
LWL 6.40m
Beam 2.50m
Draft Min 0.33m
Draft Max 1.40m
Displacement 340kg
Storage Dry storage


Sloop rigged Superspars Carbon Fibre spars (2010) with Stainless Steel standing rigging (2010)


Reefing mainsail Doyle Boston - (2015)
Headsail Doyle Boston - (2019)
Other sails North Sails Spinnaker (2019)
North Sails Spinnaker (2015)
Doyle Boston Jib (2015)
Spinnaker gear


Construction Other
Underwater profile Lifting Keel
Finish Gelcoat finish

Constructed from Vinylester/Foam/Glass

Deck Gear

Tonneau cover

Top Cover
Bottom Cover
Mast Bag
Boom Bag
Rudder Cover

Nav Equipment

Carbon Fibre Instrument Bracket

Broker's Comments

This Viper 640 has been owned by the current owner since new and he has regularly raced her mainly in fresh water. The boat is compliant with the Viper 640 Class Association Class Racing Rules. She has new hiking straps which can be seen in the photos and also a set of bow numbers which haven't been installed.

It appears as though she has been well looked after although there are a couple of repairs to the gel coat that are needed which you can see in the photos. The trailer, which was purchased at the same time as the boat, is also included in the sale and the owner informs us it has only been used for fresh water launching.

Comments from the builders:
"The Viper makes high performance sailing available to everyone. The open transom bails water instantly, irrespective of conditions. A comfortable cockpit design with no protruding hardware, no sharp edges and everything placed for efficiency. The Viper is light enough to be towed behind a compact car and simple enough to be rigged and sailed in under a half hour. The boat can be launched from a crane hoist , ramp or slipway."

These boat details are subject to contract.
Note: Offers on the asking price may be considered.

This Rondar Raceboats Viper 640 has been personally photographed and viewed by a representative of Boatshed St Lucia. Click here for contact details.

Owners FAQ's

How long have you owned the boat for?

Since new, it was delivered to the USA in January 2011

Why are you selling her?

It has not been sailed since Spring 2021 due to lack of available crew

Where have you sailed her?

The boat has been raced regularly in Arizona and around the US including Long Beach and San Diego CA, Whidbey Island WA, Marblehead MA and Sarnia ON (Canada)

Where the particulars herein give details of a boat, whether new or used, they are intended to give a fair description of the vessel but are not guaranteed as accurate or complete. They shall not form part of any offer or contract for the sale of the vessel. The prospective purchaser is recommended to independently check the particulars and the vessel. The vendor is not selling in the course of a business unless otherwise stated. Personal property is excluded from the sale of the vessel unless specifically included in the listing specification above or in a purchase contract. Personal property may be equipment or gear not permanently attached to the vessel including but not limited to: artwork, entertainment equipment, fishing equipment, TV receivers, recreational equipment, kayaks, tools, and personal appliances. Photos that may incidentally depict owners' personal property do not convey that such items are included in the sale of the vessel unless such items are specifically listed herein. At all times, where the particulars herein give details of a new boat and/or a new boat to be supplied/built by a builder/manufacturer, or a boat to be chartered, via our introduction, we do not guarantee or assume responsibility for the accuracy or reliability of any information offered by third-party companies in respect thereof including without limitation new boat builders/manufacturers, charter companies and/or companies/businesses which are ‘Friends of Boatshed’. We shall not be responsible for, or party to, any transactions, contracts or agreements between you and such third-party providers of products or services and it is incumbent upon you to verify such details direct with such entities and contract with them at your sole discretion and on terms that you agree.

Comments 0

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