Stan Miller Yachts

1989 Vantare 58 Motoryacht

  • 58 ft
  • Motor Yacht
  • Long Beach, CA, US

Yacht price :



This 1989 Vantare Motoryacht is clean and ready to be enjoyed. Perfect boat to cruise, entertain or live aboard with the four stateroom arrangement and private full beam master. 

Powered by twin J&T Detroit Diesel 671 TI's providing reliable and easy to work on space with a clean stand up engine room. 

If you're after a large, spacious boat that can be enjoyed by several people in a variety of applications, do not miss this boat.


Basic Information

58 Motoryacht
Long Beach, CA, US
Available for sale in U.S. waters:
Vessel Name:
Southern Cross
Boat Type:
Motor Yacht
Hull Material:
Hull Type:
Hull Color:
Flag of Registry:

Dimensions & Weight

58 ft - 17.68 meter
64 ft - 19.51 meter
17 ft 6 in - 5.33 meter
Draft - max:
4 ft - 1.22 meter
Bridge Clearance:
Dry Weight:


6-71 TI
Cruise Speed:
Joystick Control:
Engine Type:
Drive Type:
Fuel Type:
435 (Individual), 870 (combined)
Max Speed:

Tank Capacities

Fuel Tank:
300 gallons - 2 tank(s)
Fresh Water Tank:
280 gallons - 1 tank(s)
Holding Tank:
100 gallons - 1 tank(s)


Total Cabins:
Total Berths:
Total Sleeps:
Total Heads:
Captains Cabin:
Crew Cabins:
Crew Berths:
Crew Sleeps:
Crew Heads:




Boarding is via the transom step and up a series of steps to the transom door where access is had to the aft deck. From there a sliding door provides access to the salon and also access to the flybridge by way of ladder.

The salon has an "L" shaped settee to port and aft a companionway down to the private master stateroom aft to starboard.

Master stateroom is down a companionway from the salon which also provides engine room access. Master suite is full beam and provides a large berth, vanity and ensuite head with stall shower/tub.

An entertainment center is to starboard and forward is a bar with four stools separating the galley and salon. 

The galley, forward to port, has a four burner electric stove top, microwave convection oven, AC refrigerator and freezer unit, as well as a double sink. The galley is also fitted with a stand alone freezer and wine fridge. A wet bar is opposite the galley to starboard.

Forward and up one step is the pilothouse with full controls, navigation equipment, and engine instrumentation.

Forward and down from the pilothouse and then aft is an office or crew's quarters with desk and settee that can convert to over under bunks. Forward engine room is accessed via hatch, however currently inaccessible due to aux. generator placement.

Opposite is guest stateroom with double side by side berths and guest head. All the way forward in the is the VIP guest stateroom with double island berth and ensuite head with electric head, sink and large stall shower.

  • Watermaker
  • Air conditioning/Heat
  • Hydraulic Trim Tabs


Detroit Diesel 6-71 TI History

The 6-71Ti is based on the same design as that of the very first engine which Detroit Diesel built back in 1938. These first engines were built for the Navy's landing craft and are commonly referred to as "Gray Marines". There is no engine in the world which has such a solid reputation as being the most reliable and durable engine as the 6-71.

In 1988 Detroit Diesel invested nearly two million dollars to apply the latest technology to the 6-71 by increasing its rating for pleasure craft to 485 BHP. This investment enabled the engine to maintain a world class reputation and remain the leader int he 500 BHP range.

Detroit Diesel marine engines are rated in both brake horsepower and shaft horsepower. Brake horsepower is the horsepower produced at the flywheel, while shaft horsepower is the horsepower available at the output flange of the transmission.Typically the shaft horsepower is 3% less than the BHP due to the parasitic losses in the transmission.

From the initial order engines are specified not only to be marine engines but also as port and starboard models. While both models are right hand rotation engines, they are configured to have inboard access by the operator. With a single turbocharged engine this also designates that the exhaust outlet will be outboard.

The following is a breakdown of the Detroit Diesel nomenclature:

Example: 6-71TI

6 = 6 cylinders

71 = 71 cubic inches per cylinder

T = Turbocharged

I = Inter-cooled

Water cooled exhaust manifold and turbo
Full bypass blower
Gear driven raw water pump
Closed crankcase vapor collector system
Compact tube and shell heat exchanger
4 valve head (all exhaust)

The diesel engine is an internal combustion power unit, in which the heat of fuel is converted into work in the cylinder of the engine.

In the diesel engine, air alone is compressed in the cylinder: then, after the air has been compressed, a charge of fuel is sprayed and ignition is accomplished by the heat of compression.

In the two-cycle engine, intake and exhaust take place during part of the compression and power strokes respectively. In contrast a four-cycle engine requires four piston strokes to complete an operating cycle: thus, during one half of its operation, the four-cycle engine functions merely as an air pump.

A blower is provided to force air into the cylinders for expelling the exhaust gases and to supply the cylinders with fresh air for combustion. The cylinder wall contains a row of ports which are above the piston when it is at the bottom of its stroke. These ports admit the air from the blower into the cylinder as soon as the rim of the piston uncovers the ports.

The unidirectional flow of air toward the exhaust valves produces a scavenging effect, leaving the cylinders full of clean air when the piston again covers the inlet ports.

As the piston continues on the upward stroke, the exhaust valves close and the charge of fresh air is subjected to compression.

Shortly before the piston reaches its highest position, the required amount of fuel is sprayed into the combustion chamber by the unit fuel injector. The intense heat generated during the high compression of the air ignites the fine fuel spray immediately. The combustion continues until the fuel injected has been burned.

The resulting pressure forces the piston downward on its power stroke. The exhaust valves are again opened when the piston is about half way down, allowing the burned gases to escape into the exhaust manifold. Shortly thereafter, the downward moving piston uncovers the inlet ports and the cylinder is again swept with clean scavenging air. This entire combustion cycle is completed in each cylinder for each revolution of the crankshaft, or in other words, in two strokes: hence, it is a "two stroke cycle".

The greatest advantage of the 2-cycle marine engines are the rate of acceleration, and the low level of vibration. Every down stroke of the piston is a power stroke, therefore there are twice as many firing impulses at any given time over a four-stroke engine. This enables the engine to adjust quicker to throttle position changes and along with the characteristics of the engine's torque curve, provides better acceleration. As the firing frequency is twice as high as a four stroke, the engine operates with less vibration. Because of this, transmission, torsional coupling and mount manufacturers in many cases are able to approve higher ratings for their products without any degradation in their durability.



  • Standard Horizon Quantum GC2360S VHF Radio
  • Raymarine 215 DSC VHF Radio
  • Raymarine Autopilot with ST6001 Control Head
  • Raymarine ST60 Rudder Angle Indicator
  • Garmin GPSMap 3006C
  • Raytheon Pathfinder R80C Radar
  • Raytheon Pathfinder RL70C
  • KVH Tracvision 6 Satellite TV Antenna
  • FloScan fuel flow meters
  • Trim indicators

  • 12V DC Electrical System and 120/240V AC Shorepower with power distribution panel
  • (5) 4D 225 Amp Hour Mastervolt AGM Batteries
  • 60A Silicone Diode Battery Charger
  • Xantrex 1800W Sine Wave Inverter
  • Northern Lights 20kW M845-20N Generator (2050 Hours)
  • Northern Lights 8kW M6753L3 Generator (2600 Hours)

The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.

Presented by :

Mark Barish

Mark Barish

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Disclaimer: The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his/her agents, or his/her surveyors, to instigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.