Detailed Evaluation & Buyer Recommendation
Lowe FM185S 2005 vs Lowe R1860VPT Rouchneck 2007 — Same Brand, Different Boat
The Lowe FM185S 2005 vs Lowe R1860VPT Rouchneck 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department — Lowe FM185S 2005 at 18,0 ft versus Lowe R1860VPT Rouchneck 2007 at 18,0 ft. Weight tells a clearer story for trailering families: the Lowe R1860VPT Rouchneck 2007 tips the scales at 766 lbs — 755 lbs less than the Lowe FM185S 2005 at 11 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 150 hp, the Lowe FM185S 2005 has a 60-hp advantage over the Lowe R1860VPT Rouchneck 2007's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Lowe FM185S 2005 carries 38 gallons versus 13 gallons in the Lowe R1860VPT Rouchneck 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
At this size, power-to-weight ratio matters more than outright horsepower. The Lowe FM185S 2005 comes in at 0 lbs per hp versus 9 lbs per hp for the Lowe R1860VPT Rouchneck 2007. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Performance buyers should lean toward the Lowe FM185S 2005 and its 150-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Lowe R1860VPT Rouchneck 2007 with its 90-hp rating is the more economical daily driver.
General Boat Info
ModelFM185S
ModelR1860VPT Rouchneck
Model Year2005
Model Year2007
Measurements / Dimensions
Beam95 in. (2.41 m)
Beam81 in. (2.05 m)
Beam - Meters2.41
Beam - Meters2.06
Beam - Inches95
Beam - Inches81
Weight - Detail1,100 lbs. (499 kg)
Weight - Detail766 lbs. (348 kg)
Weight - kg498.95
Weight - kg347.45
Weight - lbs.11
Weight - lbs.766
Width [transom] - Detail83 in. (2.1 m)
Width [transom] - Detail60 in. (1.52 m)
Height - DetailBow: 41 in. (1.0 m)
Height - Detailnot available
Height - Meters1.04
Height - Metersnot available
Height - Inches41
Height - Inchesnot available
Height [transom]20 in. (.53 m)
Height [transom]20 in. (.5 m)
Length - Meters5.63
Length - Meters5.49
Length - Feet18
Length - Feet18
Length - Inches5
Length - Inchesnot available
Length overall - Detail18 ft. 5 in. (5.63 m)
Length overall - Detail18 ft. 0 in. (5.49 m)
Length overall - Meters5.61
Length overall - Meters5.49
Length overall - Inches221
Length overall - Inches216
Depth - Detailnot available
Depth - Detail21.5 in. (.55 m)
Depth - Centimetersnot available
Depth - Centimeters55.88
Depth - Inchesnot available
Depth - Inches21.5
Body / Hull
Hull thickness.100 in. (2.5 mm)
Hull thickness.100 in. (.25 cm)
Engine and Drivetrain
Engine/s standard90 hp Mercury Two-Stroke
Engine/s standardnot available
Fuel tank capacity - Detail38 gal. (144 l)
Fuel tank capacity - Detail13 gal
Fuel tank capacity - Liters143.85
Fuel tank capacity - Liters49.21
Fuel tank capacity - Gal38
Fuel tank capacity - Gal13
Drive typeOutboard
Drive typeOutboard
Engine max150 hp (111 kw)
Engine max90 hp (67 kW)
Fuel typenot available
Fuel typeGas
Operational Info
Maximum capacity1,759 lbs. (798 kg)
Maximum capacity1,350 lbs. (612 kg)
Maximum people7
Maximum people7
Trailer Info
Trailer - DetailPainted Bunk Trailer
Trailer - Detailnot available
Trailer - Length over all23 ft. 6 in. (7.19 m)
Trailer - Length over allnot available