Detailed Evaluation & Buyer Recommendation
Maxum 1800MX Sport Boat 2006 vs Maxum 1900 SR3 2008 — Same Brand, Different Boat
The Maxum 1800MX Sport Boat 2006 vs Maxum 1900 SR3 2008 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 — Maxum 1800MX Sport Boat 2006 at 17,0 ft versus Maxum 1900 SR3 2008 at 19,0 ft. Weight tells a clearer story for trailering families: the Maxum 1900 SR3 2008 tips the scales at 2 987 lbs — 996 lbs less than the Maxum 1800MX Sport Boat 2006 at 1 991 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 260 hp, the Maxum 1900 SR3 2008 has a 125-hp advantage over the Maxum 1800MX Sport Boat 2006's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Maxum 1900 SR3 2008 carries 35 gallons versus 21 gallons in the Maxum 1800MX Sport Boat 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 5 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.
Bottom line: Performance buyers should lean toward the Maxum 1900 SR3 2008 and its 260-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Maxum 1800MX Sport Boat 2006 with its 135-hp rating is the more economical daily driver.
General Boat Info
Model1800MX Sport Boat
Model1900 SR3
Model Year2006
Model Year2008
Measurements / Dimensions
Beam7 ft. 0 in. (2.13 m)
Beam7 ft. 11 in. (2.41 m)
Beam - Meters2.13
Beam - Meters2.41
Beam - Inches84
Beam - Inches95
Bridge clearance - Detail5 ft. 8 in. (1.73 m)
Bridge clearance - Detail4 ft. 1 in. (1.24 m) Max: 7 ft. (2.13 m)
Bridge clearance - Meters1.73
Bridge clearance - Meters2.13
Bridge clearance - Inches68
Bridge clearance - Inches84
Deadrise19℃
Deadrise19℃
Draft [drive up] - Detail1 ft. 6 in. (.46 m)
Draft [drive up] - Detail1 ft. 9 in. (0.53 m)
Draft [drive up] meters0.46
Draft [drive up] meters0.53
Draft [drive up] inches18
Draft [drive up] inches21
Draft [max] - Detail2 ft. 11 in. (.89 m)
Draft [max] - Detail3 ft. 3 in. (0.99 m)
Draft [max] - Meters0.89
Draft [max] - Meters0.99
Draft [max] - Inches35
Draft [max] - Inches39
Weight - Detail1,991 lbs. (903.1 kg) with standard engine
Weight - DetailWith Standard Engine: 2,987 lbs. (1,355 kg)
Weight - kg903.1
Weight - kg1354.88
Weight - lbs.1991
Weight - lbs.2987
Length - Meters5.36
Length - Meters5.79
Length - Feet17
Length - Feet19
Length - Inches7
Length - Inchesnot available
Length overall - Detail17 ft. 7 in. (5.36 m)
Length overall - Detail19 ft. 0 in. (5.79 m)
Length overall - Meters5.36
Length overall - Meters5.79
Length overall - Inches211
Length overall - Inches228
Length [over all with swim platform]not available
Length [over all with swim platform]21 ft. 0 in. (6.4 m)
Engine and Drivetrain
Engine/s standard3.0 l Alpha I, 135 hp
Engine/s standard4.3L Alpha I (190 hp)
Fuel tank capacity - Detail21 gal. (79.5 l)
Fuel tank capacity - Detail35 gal. (132.5 l)
Fuel tank capacity - Liters79.49
Fuel tank capacity - Liters132.49
Fuel tank capacity - Gal21
Fuel tank capacity - Gal35
Fuel typeGas
Fuel typeGas or Diesel
Drive typeInboard
Drive typeI/O
Engine max135 hp
Engine max260 hp
Trailer Info
Trailer - Length over all22 ft. 6 in. (6.86 m)
Trailer - Length over allRigged: 24 ft. 8 in. (7.52 m)
Trailer - Weight2,516 lbs. (1,141 kg) with standard engine
Trailer - WeightWith Standard Engine: 3,837 lbs. (1,740 kg)
Trailer - Width7 ft. 9 in. (2.36 m)
Trailer - Width8 ft. 6 in. (2.59 m)
Trailer - Detailnot available
Trailer - DetailColor-matched painted single-axle with brakes and swing-away tongue
Body / Hull
Hull materialnot available
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee