Detailed Evaluation & Buyer Recommendation
Luhrs 31 Hardtop 2007 vs Luhrs 37 OB Canyon Series 2009 — Same Brand, Different Boat
The Luhrs 31 Hardtop 2007 vs Luhrs 37 OB Canyon Series 2009 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.
Size is the most obvious dividing line here. The Luhrs 31 Hardtop 2007 measures 34,0 feet overall (2007), giving it roughly 30,0 additional feet of deck space compared to the Luhrs 37 OB Canyon Series 2009 at 4,0 feet (2009). Weight tells a clearer story for trailering families: the Luhrs 37 OB Canyon Series 2009 tips the scales at 1 925 lbs — 1 790 lbs less than the Luhrs 31 Hardtop 2007 at 135 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 380 hp, the Luhrs 31 Hardtop 2007 has a 30-hp advantage over the Luhrs 37 OB Canyon Series 2009's 350-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Luhrs 37 OB Canyon Series 2009 carries 63 gallons versus 3 gallons in the Luhrs 31 Hardtop 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Luhrs 37 OB Canyon Series 2009 is rated for 12 passengers, while the Luhrs 31 Hardtop 2007 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Luhrs 37 OB Canyon Series 2009 could be the deciding factor.
Bottom line: Choose the Luhrs 37 OB Canyon Series 2009 if your priority is putting more people on the water — it handles 12 passengers and at 4,0 ft it has the deck room to back that rating up comfortably. The Luhrs 31 Hardtop 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.
General Boat Info
Model31 Hardtop
Model37 OB Canyon Series
Model Year2007
Model Year2009
Measurements / Dimensions
Beam11 ft. 10 in. (3.61 m)
Beam14 ft. 6 in. (4.42 m)
Beam - Meters3.61
Beam - Meters4.42
Beam - Inches142
Beam - Inches174
Bridge clearance - Detail9 ft. 7 in. (2.92 m)
Bridge clearance - Detailnot available
Bridge clearance - Meters2.92
Bridge clearance - Metersnot available
Bridge clearance - Inches115
Bridge clearance - Inchesnot available
Deadrise19℃
Deadrisenot available
Draft [max] - Detail2 ft. 6 in. (0.76 m)
Draft [max] - Detail27 in. (0.69 m) Air Draft (w/ Tower): 16 ft. 0 in. (4.88 m)
Draft [max] - Meters0.76
Draft [max] - Meters4.88
Draft [max] - Inches3
Draft [max] - Inches192
Weight - Detail13,500 lbs. (6,126 kg)
Weight - Detail19,250 lbs. (8,732 kg)
Weight - kg6123.49
Weight - kg8731.65
Weight - lbs.135
Weight - lbs.1925
Length - Meters10.47
Length - Meters12.4
Length - Feet34
Length - Feet4
Length - Inches4
Length - Inches8
Length overall - Detail34 ft. 4 in. (10.47 m)
Length overall - Detail40 ft. 8 in. (12.4 m) Including outboard bracket and engines
Length overall - Meters10.46
Length overall - Meters12.4
Length overall - Inches412
Length overall - Inches488
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeDeep Vee
Engine and Drivetrain
Engine/s standardCrusader 6.0L 375 hp
Engine/s standardnot available
Fuel tank capacity - Detail300 gal. (1,136 l)
Fuel tank capacity - Detail630 gal. (2,385 l)
Fuel tank capacity - Liters1135.62
Fuel tank capacity - Liters2384.81
Fuel tank capacity - Gal3
Fuel tank capacity - Gal63
Fuel typeGas or Diesel
Fuel typeGas
Drive typeInboard - Twin
Drive typeOutboard - Triple
Engine max380 hp
Engine maxnot available
Engine makenot available
Engine makeYamaha
Engine modelnot available
Engine modelV8 5.3 l
Horsepowernot available
Horsepower350 hp (261 kW) each
Operational Info
HeadElectrical
Headnot available
Headroom6 ft. 3 in. (1.9 m)
Headroom6 ft. 4 in. (1.93 m)
Sleeping capacity4
Sleeping capacity5
Water capacity50 gal. (189 l)
Water capacity100 gal. (379 l)
Holding tank capacity - DetailHead: 25 gal. (94.64 l)
Holding tank capacity - Detail30 gal. (98 l)
Holding tank capacity - Liters94.64
Holding tank capacity - Liters113.56
Holding tank capacity - Gal25
Holding tank capacity - Gal3