Detailed Evaluation & Buyer Recommendation
Riviera Yachts 42 Flybridge 2007 vs Riviera Yachts 45 Open Flybridge 2008 — Same Brand, Different Boat
The Riviera Yachts 42 Flybridge 2007 vs Riviera Yachts 45 Open Flybridge 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 — Riviera Yachts 42 Flybridge 2007 at 46,0 ft versus Riviera Yachts 45 Open Flybridge 2008 at 48,0 ft. At 309 lbs and 394 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 1 340 hp, the Riviera Yachts 45 Open Flybridge 2008 has a 360-hp advantage over the Riviera Yachts 42 Flybridge 2007's 980-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Riviera Yachts 45 Open Flybridge 2008 carries 608 gallons versus 473 gallons in the Riviera Yachts 42 Flybridge 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 14 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 Riviera Yachts 45 Open Flybridge 2008 and its 1 340-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Riviera Yachts 42 Flybridge 2007 with its 980-hp rating is the more economical daily driver.
General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model42 Flybridge
Model45 Open Flybridge
Model Year2007
Model Year2008
Measurements / Dimensions
Beam14 ft. 11 in. (4.54 m) including gunwale
Beam15 ft. 9 in. (4.80 m) including gunwale
Beam - Meters4.55
Beam - Meters4.8
Beam - Inches179
Beam - Inches189
Draft [max] - Detail4 ft. 2 in. (1.27 m) including props
Draft [max] - Detail3 ft. 11 in. (1.19 m) including props
Draft [max] - Meters1.27
Draft [max] - Meters1.19
Draft [max] - Inches5
Draft [max] - Inches47
Weight - Detail30,900 lbs. (14,000 kg)
Weight - Detail39,400 lbs. (17,850 kg)
Weight - kg14015.99
Weight - kg17871.52
Weight - lbs.309
Weight - lbs.394
Length - Meters14.21
Length - Meters14.7
Length - Feet46
Length - Feet48
Length - Inches8
Length - Inches3
Length [over all with swim platform]50 ft. 10 in. (15.50 m)
Length [over all with swim platform]51 ft. 3 in. (15.62 m)
Length overall - Detail46 ft. 8 in. (14.21 m)
Length overall - Detail48 ft. 3 in. (14.70 m)
Length overall - Meters14.22
Length overall - Meters14.71
Length overall - Inches56
Length overall - Inches579
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typenot available
Hull typeModified Vee
Engine and Drivetrain
Engine/s standardX 2 Cummins QSC 49
Engine/s standardx2 Cummins 670 hp (492 kW) each
Fuel tank capacity - Detail473 gal. (1,790 l)
Fuel tank capacity - Detail608 gal. (2,300 l)
Fuel tank capacity - Liters1790.5
Fuel tank capacity - Liters2301.53
Fuel tank capacity - Gal473
Fuel tank capacity - Gal608
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max980 hp
Engine max1,340 hp (984 kW)
Operational Info
Sleeping capacity4-6 persons
Sleeping capacity6
Water capacity119 gal. (450 l)
Water capacity132 gal. (500 l)
Holding tank capacity - Detailnot available
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Litersnot available
Holding tank capacity - Liters151.42
Holding tank capacity - Galnot available
Holding tank capacity - Gal4