Dehler Optima 101
Basic data
| Category: | Sailboat |
| Year of construction: | 1985 |
| Length: | 1010 cm |
| width: | 340 cm |
| Depth: | 170 cm |
| Material: | Polyester |
| Motorization: | Yanmar |
| Berth: |
Dronten, Netherlands
|
Specifications
Dehler Optima 101 (1985) – sporty 10-metre cruising sailboat with Yanmar diesel and complete sail wardrobe
The Dehler Optima 101 is a classic German sailing yacht known for its combination of sporty sailing performance and a practical, comfortable layout. This 1985 example, built by Dehler (build number 295-120), is constructed in polyester (GRP) with a round-bilge hull and measures 10.10 metres in length with a beam of 3.40 metres. With a draft of 1.70 metres, this yacht offers a good balance between stability, upwind performance and access to many Dutch cruising areas. In recent years the vessel has been used on inland waters and larger lakes, including the IJsselmeer and Ketelmeer, with berths including Lemmer and Dronten. In 2024 the boat was taken out of the water and the antifouling treatment was also carried out.
Dehler Optima 101 now in the online auction. Anyone can bid up to and including 18 May 2026.
Sailing characteristics and cruising experience on inland waters and the IJsselmeer
Those looking for a Dehler Optima 101 for sale are often drawn to the character this model is known for: direct helm feel, lively response and an efficient underwater profile that performs well on various points of sail. The wheel steering in the cockpit provides a familiar feel on longer legs, while the single rudder gives clear feedback. With an air draft of approximately 15 metres, this is a sailing yacht that feels most at home on open water, lakes and waterways, but also on many routes with bridges where lowering the mast is not required. The stated maximum speed is around 12 km/h, which suits a 10-metre cruiser with a sporty edge.
Rigging, sails and equipment for active sailing
The aluminium mast carries a sail plan with mainsail and jib, supplemented by a spinnaker for those who like a bit of extra speed on broad reaches and downwind courses. A major plus is the sail wardrobe: a complete new set of mainsail and jib is included, in addition to an extra used set of mainsail and jib. This provides flexibility for both cruising and more sporty use, or simply to keep a spare set on hand. The headsail furling system makes reefing and rolling away the jib easy from the cockpit, which makes sailing with a smaller crew more comfortable.
Engine: Yanmar 3GM30 diesel inboard
For harbour manoeuvres and passages without wind, the boat is equipped with a Yanmar 3GM30 inboard diesel engine of 24 hp, electrically started and with three cylinders. The engine is operational and has approximately 2,800 running hours. With a 60-litre diesel tank and a stated consumption of about 1 litre per hour, this is a practical setup for weekend trips and holidays, especially in combination with the shore power connection and battery charger. On board are three batteries with a total capacity of 315 Ah, providing ample power for comfortable use of onboard consumers while underway and at the berth.
Interior and comfort: headroom, berths and galley
Inside, the Dehler Optima 101 offers a layout suited to a family sailing yacht: a saloon with dinette, a galley with stove and oven, and amenities such as a refrigerator and hot water. The headroom of approximately 1.82 metres contributes to a spacious feel for a 10-metre sailboat. There are four fixed berths plus three additional berths possible, making the vessel suitable for weekend getaways, holidays or a longer trip with family or friends. The manual toilet discharges directly overboard, which is relevant to consider when choosing cruising areas and usage.
Cockpit, deck and exterior equipment
Outside, the boat is set up for comfortable time in the cockpit, including a sprayhood, cockpit tent, cockpit table and exterior cushions. The guardrails and swim ladder make time on deck practical, both while sailing and when swimming or mooring. A teak deck is fitted and gives the vessel a classic appearance, with the note that this teak deck requires attention. For anchoring there is one anchor with line attachment. Fenders and lines are included, making the boat immediately usable for a berth and visiting marinas. There is also a TV on board.
Navigation and onboard electronics
The navigation equipment includes GPS, chartplotter, VHF radio, compass, log/speedometer, depth sounder and fishfinder. This makes the yacht suitable for navigation on larger waters and for trips where situational awareness and position information are desired. An autopilot is also present, but it is currently not working. The same applies to the wind instrument, which does not provide (correct) operation. These points give a buyer the opportunity to modernise or repair the electronics according to personal preference.
Points of attention and opportunities for the next owner
The general condition is described as reasonable and there are several specific points of attention: the heater currently does not function, the autopilot does not work, the wind instrument does not work properly, and the teak deck requires maintenance. On the other hand, the vessel offers an attractive foundation: a well-known Dehler design with sporty performance, an operational Yanmar diesel, a complete and partly new sail set, and a layout that is well suited to both day trips and holidays. For buyers looking for a Dehler Optima 101 with character, sailing enjoyment and room to make their own choices in finish and technology, this is an interesting option within the 10-metre GRP sailing yacht segment.
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 | 170 |
| Clearance height | 1500 |
| Year of construction | 1985 |
| Material | Polyester |
| Number of sleeping places (fixed) | 4 |
| Number of sleeping places (extra) | 3 |
| Standing height indoors | 182 |
| Last antifouling treatment | 2024 |
| Hull shape | Roundbilge |
| Control | Wheel |
| Location control | Outside |
| Rudder | Single |
| Separate dining area | |
| Fridge | |
| Cooker | |
| Curtains | |
| Oven | |
| Warm water | |
| Water tank capacity in liters | 100 |
| Toilet | Manual |
| Does the toilet drain directly into the open water | Yes |
| Heating | Hot air |
| Dinghy | No |
| Life buoy | |
| Bilge pump | Manual |
| Is a trailer included? | No |
| Weight (kg) | 4500 |
| Anchor(s) | 1 |
| Anchor attachment | Line |
| Windlass | N/A |
| Sprayhood | |
| Outdoor cushions | |
| Cockpit table | |
| Cockpit tent | |
| 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 | 12 |
| Engine type | Inboard |
| Brand motor | Yanmar |
| Model engine | 3GM30 |
| Power (hp) | 24 |
| Number of cylinders | 3 |
| Year of construction of the engine | 1985 |
| Engine hours | 2800 |
| Fuel | Diesel |
| Consumption | 1 |
| Tank capacity in liters | 60 |
| Fuel Tank Gauge | |
| Tachometer | |
| Bow thruster | n/a |
| Number of batteries present | 3 |
| Total battery capacity | 315 |
| Battery charger | |
| Alternator | |
| Shore power | |
| 12V | |
| 220V |
| Number of masts | 1 |
| Mast material | Aluminum |
| Number of sails | 2 |
| State of the sails | New |
| Jib | |
| Main sail | |
| Spinnaker | |
| Furling foresail |
Dehler Optima 101 (1985) – sporty 10-metre cruising sailboat with Yanmar diesel and complete sail wardrobe
The Dehler Optima 101 is a classic German sailing yacht known for its combination of sporty sailing performance and a practical, comfortable layout. This 1985 example, built by Dehler (build number 295-120), is constructed in polyester (GRP) with a round-bilge hull and measures 10.10 metres in length with a beam of 3.40 metres. With a draft of 1.70 metres, this yacht offers a good balance between stability, upwind performance and access to many Dutch cruising areas. In recent years the vessel has been used on inland waters and larger lakes, including the IJsselmeer and Ketelmeer, with berths including Lemmer and Dronten. In 2024 the boat was taken out of the water and the antifouling treatment was also carried out.
Dehler Optima 101 now in the online auction. Anyone can bid up to and including 18 May 2026.
Sailing characteristics and cruising experience on inland waters and the IJsselmeer
Those looking for a Dehler Optima 101 for sale are often drawn to the character this model is known for: direct helm feel, lively response and an efficient underwater profile that performs well on various points of sail. The wheel steering in the cockpit provides a familiar feel on longer legs, while the single rudder gives clear feedback. With an air draft of approximately 15 metres, this is a sailing yacht that feels most at home on open water, lakes and waterways, but also on many routes with bridges where lowering the mast is not required. The stated maximum speed is around 12 km/h, which suits a 10-metre cruiser with a sporty edge.
Rigging, sails and equipment for active sailing
The aluminium mast carries a sail plan with mainsail and jib, supplemented by a spinnaker for those who like a bit of extra speed on broad reaches and downwind courses. A major plus is the sail wardrobe: a complete new set of mainsail and jib is included, in addition to an extra used set of mainsail and jib. This provides flexibility for both cruising and more sporty use, or simply to keep a spare set on hand. The headsail furling system makes reefing and rolling away the jib easy from the cockpit, which makes sailing with a smaller crew more comfortable.
Engine: Yanmar 3GM30 diesel inboard
For harbour manoeuvres and passages without wind, the boat is equipped with a Yanmar 3GM30 inboard diesel engine of 24 hp, electrically started and with three cylinders. The engine is operational and has approximately 2,800 running hours. With a 60-litre diesel tank and a stated consumption of about 1 litre per hour, this is a practical setup for weekend trips and holidays, especially in combination with the shore power connection and battery charger. On board are three batteries with a total capacity of 315 Ah, providing ample power for comfortable use of onboard consumers while underway and at the berth.
Interior and comfort: headroom, berths and galley
Inside, the Dehler Optima 101 offers a layout suited to a family sailing yacht: a saloon with dinette, a galley with stove and oven, and amenities such as a refrigerator and hot water. The headroom of approximately 1.82 metres contributes to a spacious feel for a 10-metre sailboat. There are four fixed berths plus three additional berths possible, making the vessel suitable for weekend getaways, holidays or a longer trip with family or friends. The manual toilet discharges directly overboard, which is relevant to consider when choosing cruising areas and usage.
Cockpit, deck and exterior equipment
Outside, the boat is set up for comfortable time in the cockpit, including a sprayhood, cockpit tent, cockpit table and exterior cushions. The guardrails and swim ladder make time on deck practical, both while sailing and when swimming or mooring. A teak deck is fitted and gives the vessel a classic appearance, with the note that this teak deck requires attention. For anchoring there is one anchor with line attachment. Fenders and lines are included, making the boat immediately usable for a berth and visiting marinas. There is also a TV on board.
Navigation and onboard electronics
The navigation equipment includes GPS, chartplotter, VHF radio, compass, log/speedometer, depth sounder and fishfinder. This makes the yacht suitable for navigation on larger waters and for trips where situational awareness and position information are desired. An autopilot is also present, but it is currently not working. The same applies to the wind instrument, which does not provide (correct) operation. These points give a buyer the opportunity to modernise or repair the electronics according to personal preference.
Points of attention and opportunities for the next owner
The general condition is described as reasonable and there are several specific points of attention: the heater currently does not function, the autopilot does not work, the wind instrument does not work properly, and the teak deck requires maintenance. On the other hand, the vessel offers an attractive foundation: a well-known Dehler design with sporty performance, an operational Yanmar diesel, a complete and partly new sail set, and a layout that is well suited to both day trips and holidays. For buyers looking for a Dehler Optima 101 with character, sailing enjoyment and room to make their own choices in finish and technology, this is an interesting option within the 10-metre GRP sailing yacht segment.
VIEWING DAY INFORMATION
- The viewing day of this Dehler Optima 101 is on Saturday 16 May 2026 van 10:00 until 12:00 in Dronten (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 | 170 |
| Clearance height | 1500 |
| Year of construction | 1985 |
| Material | Polyester |
| Number of sleeping places (fixed) | 4 |
| Number of sleeping places (extra) | 3 |
| Standing height indoors | 182 |
| Last antifouling treatment | 2024 |
| Hull shape | Roundbilge |
| Control | Wheel |
| Location control | Outside |
| Rudder | Single |
| Separate dining area | |
| Fridge | |
| Cooker | |
| Curtains | |
| Oven | |
| Warm water | |
| Water tank capacity in liters | 100 |
| Toilet | Manual |
| Does the toilet drain directly into the open water | Yes |
| Heating | Hot air |
| Dinghy | No |
| Life buoy | |
| Bilge pump | Manual |
| Is a trailer included? | No |
| Weight (kg) | 4500 |
| Anchor(s) | 1 |
| Anchor attachment | Line |
| Windlass | N/A |
| Sprayhood | |
| Outdoor cushions | |
| Cockpit table | |
| Cockpit tent | |
| 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 | 12 |
| Engine type | Inboard |
| Brand motor | Yanmar |
| Model engine | 3GM30 |
| Power (hp) | 24 |
| Number of cylinders | 3 |
| Year of construction of the engine | 1985 |
| Engine hours | 2800 |
| Fuel | Diesel |
| Consumption | 1 |
| Tank capacity in liters | 60 |
| Fuel Tank Gauge | |
| Tachometer | |
| Bow thruster | n/a |
| Number of batteries present | 3 |
| Total battery capacity | 315 |
| Battery charger | |
| Alternator | |
| Shore power | |
| 12V | |
| 220V |
| Number of masts | 1 |
| Mast material | Aluminum |
| Number of sails | 2 |
| State of the sails | New |
| Jib | |
| Main sail | |
| Spinnaker | |
| Furling foresail |
