Dehler Optima 101
Basic data
| Category: | Sailboat |
| Year of construction: | 1985 |
| Length: | 1010 cm |
| width: | 340 cm |
| Depth: | 145 cm |
| Material: | Polyester |
| Motorization: | Yanmar |
| Berth: |
Biddinghuizen, Netherlands
|
Specifications
dehler optima 101 with plenty of space
what kind of boat is the dehler optima 101?
the 1985 dehler optima 101 is a polyester sailing boat measuring 10.10 metres in length, 3.40 metres in beam and with a draft of 1.45 metres. she was designed and built by dehler and has a round-bilged hull with a single keel and a single rudder. steering is by means of a wheel from the cockpit. with her spacious layout and practical interior, this boat offers four fixed berths and two additional berths.
the boat has an air draft of approximately 14.65 metres and an interior headroom of around 1.85 metres. this makes her suitable for longer weekends and holidays, as well as relaxed trips on inland waters and at sea. the current owner has owned her since 2001 and has made many trips with her during that time. destinations have included england, denmark, the united kingdom and germany.
the dehler optima 101 is now being offered in the online auction. everyone can bid until 14 december 2026.
which points require attention?
the condition of the boat is described as poor. the dehler optima 101 requires attention, particularly because of leaks in the deck. as a buyer, it is important to pay close attention during the viewing day to the condition of the deck, the connections, the cabin and any areas where moisture may have entered. the finish and various components on board may also require further attention or work.
the boat was last taken out of the water for maintenance in 2025. the antifouling was also applied that year. the available information does not mention osmosis. As the overall condition has been reported as poor, it is advisable to inspect her carefully during the viewing day and to take into account the work, costs and time required for restoration. the boat is sold with the inventory present on board.
how is the accommodation laid out?
inside, the boat has a smart layout with space for four fixed berths. two additional berths can also be used. the accommodation is designed for practical stays on board during weekends and holidays. there is a 120-litre water tank. the toilet is manually operated. the toilet discharge flows directly into open water, something to bear in mind when using the boat and in relation to the regulations applicable in the areas where you intend to use her.
there is no heating. the interior offers approximately 1.85 metres of headroom. the interior is functional, but given the reported condition of the boat, it is important to assess the upholstery, woodwork, hatches, connections and other interior components yourself during the viewing day.
which engine and equipment does she have?
the dehler optima 101 is equipped with a 1985 yanmar 3gm30 diesel engine. this three-cylinder inboard engine has a stated output of 30 hp and is electrically started. according to the available information, the engine is operational. fuel consumption is stated at approximately 1.5 litres per hour. the fuel tank has a capacity of 60 litres.
on board there is a fuel gauge and a temperature gauge. the electrical system consists of an alternator, battery charger and shore power connection. there are three batteries on board. according to the information, the starting battery and both service batteries are new. the system operates on 12 volts and 220 volts. she is also equipped with an autopilot and depth sounder. the operation and condition of all engine, electrical and electronic components can be assessed during the viewing day.
how is the sail plan configured?
the boat has one aluminium mast and three sails. the sail plan consists of a mainsail, a jib and a genoa. the mainsail is fitted with an in-mast furling system, and a furling system is also fitted for the headsail. the sails are described as being in reasonable condition. the owner describes her as a fast and comfortable sailor, but given the reported overall condition and the leaks in the deck, it is important to carry out your own assessment during the viewing day.
outside, she has a teak deck, a sprayhood, pulpit and pushpit seats, guardrails, a bathing ladder and fenders with lines. there is one anchor with chain and a manual windlass. safety equipment includes a lifebuoy and a manual bilge pump. a tender and trailer are not included.
is this boat suitable for you?
this dehler optima 101 may be of interest if you are looking for a spacious sailing boat with a proven history of use and are prepared to carry out work. those searching online to buy a boat often look for a combination of space, sailing performance and practical equipment. this boat offers that starting point, but her technical and structural points requiring attention should not be underestimated.
for anyone considering buying a second-hand boat, the condition of the deck is particularly important. take your time during the viewing day to inspect the boat inside and out. also check the engine compartment, batteries, electrical connections, sails, mast components, teak deck and interior finish. useful boat-buying tips include looking not only at the model and layout, but also at future maintenance requirements and the associated costs.
when can you view her?
the boat can be viewed during the scheduled viewing day. it is not possible to take her out for a trial sail. the viewing day is intended to assess the dehler optima 101 visually and practically, including her hull, deck, interior, engine, systems, sails and onboard inventory. this boat is being offered through boatauction. with her spacious layout, long history of use and available equipment, she could be an interesting project for someone willing to gradually bring her back up to standard.
VIEWING DAY INFORMATION
- The viewing day of this Dehler Optima 101 is on Saturday 12 December 2026 van 10:00 until 12:00 in Biddinghuizen (NL).
ADDITIONAL INFORMATION
- We advise making use of the viewing day.
- The boat is in the water.
- This boat is sold without a trailer.
- This boat is sold under general auction conditions.
- This concerns a public auction, which means that the purchase cannot be returned based on the legal right of withdrawal.
| Brand | Dehler |
| Type | Optima 101 |
| Length | 1010 |
| Width | 340 |
| Depth | 145 |
| Clearance height | 1465 |
| Year of construction | 1985 |
| Material | Polyester |
| Number of sleeping places (fixed) | 4 |
| Number of sleeping places (extra) | 2 |
| Standing height indoors | 185 |
| Last antifouling treatment | 2025 |
| Hull shape | Roundbilge |
| Control | Wheel |
| Location control | Outside |
| Rudder | Single |
| Water tank capacity in liters | 120 |
| Toilet | Manual |
| Does the toilet drain directly into the open water | Yes |
| Heating | N/A |
| Dinghy | No |
| Life buoy | |
| Bilge pump | Manual |
| Is a trailer included? | No |
| Weight (kg) | 3800 |
| Anchor(s) | 1 |
| Anchor attachment | Chain |
| Windlass | Hand |
| Sprayhood | |
| Push- and pulpit(s) | |
| Fenders and lines | |
| Teak deck | |
| Sea rails | |
| Swimming ladder |
| Number of engines | 1 |
| Is the engine operational | The engine is operational |
| Start typing | Electric |
| Maximum speed | kilometers per hour | 15 |
| Engine type | Inboard |
| Brand motor | Yanmar |
| Model engine | 3GM30 |
| Power (hp) | 30 |
| Number of cylinders | 3 |
| Year of construction of the engine | 1985 |
| Fuel | Diesel |
| Consumption | 1.5 |
| Tank capacity in liters | 60 |
| Fuel Tank Gauge | |
| Temperature Gauge | |
| Number of batteries present | 3 |
| Battery charger | |
| Alternator | |
| Shore power | |
| 12V | |
| 220V |
| Number of masts | 1 |
| Mast material | Aluminum |
| Number of sails | 3 |
| State of the sails | Reasonable |
| Jib | |
| Genoa | |
| Main sail | |
| Furling mainsail | |
| Furling foresail |
dehler optima 101 with plenty of space
what kind of boat is the dehler optima 101?
the 1985 dehler optima 101 is a polyester sailing boat measuring 10.10 metres in length, 3.40 metres in beam and with a draft of 1.45 metres. she was designed and built by dehler and has a round-bilged hull with a single keel and a single rudder. steering is by means of a wheel from the cockpit. with her spacious layout and practical interior, this boat offers four fixed berths and two additional berths.
the boat has an air draft of approximately 14.65 metres and an interior headroom of around 1.85 metres. this makes her suitable for longer weekends and holidays, as well as relaxed trips on inland waters and at sea. the current owner has owned her since 2001 and has made many trips with her during that time. destinations have included england, denmark, the united kingdom and germany.
the dehler optima 101 is now being offered in the online auction. everyone can bid until 14 december 2026.
which points require attention?
the condition of the boat is described as poor. the dehler optima 101 requires attention, particularly because of leaks in the deck. as a buyer, it is important to pay close attention during the viewing day to the condition of the deck, the connections, the cabin and any areas where moisture may have entered. the finish and various components on board may also require further attention or work.
the boat was last taken out of the water for maintenance in 2025. the antifouling was also applied that year. the available information does not mention osmosis. As the overall condition has been reported as poor, it is advisable to inspect her carefully during the viewing day and to take into account the work, costs and time required for restoration. the boat is sold with the inventory present on board.
how is the accommodation laid out?
inside, the boat has a smart layout with space for four fixed berths. two additional berths can also be used. the accommodation is designed for practical stays on board during weekends and holidays. there is a 120-litre water tank. the toilet is manually operated. the toilet discharge flows directly into open water, something to bear in mind when using the boat and in relation to the regulations applicable in the areas where you intend to use her.
there is no heating. the interior offers approximately 1.85 metres of headroom. the interior is functional, but given the reported condition of the boat, it is important to assess the upholstery, woodwork, hatches, connections and other interior components yourself during the viewing day.
which engine and equipment does she have?
the dehler optima 101 is equipped with a 1985 yanmar 3gm30 diesel engine. this three-cylinder inboard engine has a stated output of 30 hp and is electrically started. according to the available information, the engine is operational. fuel consumption is stated at approximately 1.5 litres per hour. the fuel tank has a capacity of 60 litres.
on board there is a fuel gauge and a temperature gauge. the electrical system consists of an alternator, battery charger and shore power connection. there are three batteries on board. according to the information, the starting battery and both service batteries are new. the system operates on 12 volts and 220 volts. she is also equipped with an autopilot and depth sounder. the operation and condition of all engine, electrical and electronic components can be assessed during the viewing day.
how is the sail plan configured?
the boat has one aluminium mast and three sails. the sail plan consists of a mainsail, a jib and a genoa. the mainsail is fitted with an in-mast furling system, and a furling system is also fitted for the headsail. the sails are described as being in reasonable condition. the owner describes her as a fast and comfortable sailor, but given the reported overall condition and the leaks in the deck, it is important to carry out your own assessment during the viewing day.
outside, she has a teak deck, a sprayhood, pulpit and pushpit seats, guardrails, a bathing ladder and fenders with lines. there is one anchor with chain and a manual windlass. safety equipment includes a lifebuoy and a manual bilge pump. a tender and trailer are not included.
is this boat suitable for you?
this dehler optima 101 may be of interest if you are looking for a spacious sailing boat with a proven history of use and are prepared to carry out work. those searching online to buy a boat often look for a combination of space, sailing performance and practical equipment. this boat offers that starting point, but her technical and structural points requiring attention should not be underestimated.
for anyone considering buying a second-hand boat, the condition of the deck is particularly important. take your time during the viewing day to inspect the boat inside and out. also check the engine compartment, batteries, electrical connections, sails, mast components, teak deck and interior finish. useful boat-buying tips include looking not only at the model and layout, but also at future maintenance requirements and the associated costs.
when can you view her?
the boat can be viewed during the scheduled viewing day. it is not possible to take her out for a trial sail. the viewing day is intended to assess the dehler optima 101 visually and practically, including her hull, deck, interior, engine, systems, sails and onboard inventory. this boat is being offered through boatauction. with her spacious layout, long history of use and available equipment, she could be an interesting project for someone willing to gradually bring her back up to standard.
VIEWING DAY INFORMATION
- The viewing day of this Dehler Optima 101 is on Saturday 12 December 2026 van 10:00 until 12:00 in Biddinghuizen (NL).
ADDITIONAL INFORMATION
- We advise making use of the viewing day.
- The boat is in the water.
- This boat is sold without a trailer.
- This boat is sold under general auction conditions.
- This concerns a public auction, which means that the purchase cannot be returned based on the legal right of withdrawal.
| Brand | Dehler |
| Type | Optima 101 |
| Length | 1010 |
| Width | 340 |
| Depth | 145 |
| Clearance height | 1465 |
| Year of construction | 1985 |
| Material | Polyester |
| Number of sleeping places (fixed) | 4 |
| Number of sleeping places (extra) | 2 |
| Standing height indoors | 185 |
| Last antifouling treatment | 2025 |
| Hull shape | Roundbilge |
| Control | Wheel |
| Location control | Outside |
| Rudder | Single |
| Water tank capacity in liters | 120 |
| Toilet | Manual |
| Does the toilet drain directly into the open water | Yes |
| Heating | N/A |
| Dinghy | No |
| Life buoy | |
| Bilge pump | Manual |
| Is a trailer included? | No |
| Weight (kg) | 3800 |
| Anchor(s) | 1 |
| Anchor attachment | Chain |
| Windlass | Hand |
| Sprayhood | |
| Push- and pulpit(s) | |
| Fenders and lines | |
| Teak deck | |
| Sea rails | |
| Swimming ladder |
| Number of engines | 1 |
| Is the engine operational | The engine is operational |
| Start typing | Electric |
| Maximum speed | kilometers per hour | 15 |
| Engine type | Inboard |
| Brand motor | Yanmar |
| Model engine | 3GM30 |
| Power (hp) | 30 |
| Number of cylinders | 3 |
| Year of construction of the engine | 1985 |
| Fuel | Diesel |
| Consumption | 1.5 |
| Tank capacity in liters | 60 |
| Fuel Tank Gauge | |
| Temperature Gauge | |
| Number of batteries present | 3 |
| Battery charger | |
| Alternator | |
| Shore power | |
| 12V | |
| 220V |
| Number of masts | 1 |
| Mast material | Aluminum |
| Number of sails | 3 |
| State of the sails | Reasonable |
| Jib | |
| Genoa | |
| Main sail | |
| Furling mainsail | |
| Furling foresail |
