Detailed Evaluation & Buyer Recommendation
Riviera Yachts 45 Open Flybridge 2011 vs Riviera Yachts M470 Sport Cruiser 2008 — Same Brand, Different Boat
Matching a deep vee Riviera Yachts 45 Open Flybridge 2011 against a modified vee Riviera Yachts M470 Sport Cruiser 2008 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department — Riviera Yachts 45 Open Flybridge 2011 at 48,3 ft versus Riviera Yachts M470 Sport Cruiser 2008 at 47,0 ft. Weight tells a clearer story for trailering families: the Riviera Yachts 45 Open Flybridge 2011 tips the scales at 394 lbs — 372 lbs more than the Riviera Yachts M470 Sport Cruiser 2008 at 22 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 850 hp, the Riviera Yachts M470 Sport Cruiser 2008 has a 180-hp advantage over the Riviera Yachts 45 Open Flybridge 2011's 670-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 2011 carries 608 gallons versus 325 gallons in the Riviera Yachts M470 Sport Cruiser 2008. 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 M470 Sport Cruiser 2008 and its 850-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Riviera Yachts 45 Open Flybridge 2011 with its 670-hp rating is the more economical daily driver.
General Boat Info
MakeRiviera Yachts
MakeRiviera Yachts
Model45 Open Flybridge
ModelM470 Sport Cruiser
Model Year2011
Model Year2008
Measurements / Dimensions
Beam15 ft. 9 in. (4.8 m) including gunwale
Beam12 ft. 4 in. (3.76 m) including gunwale
Beam - Meters4.8
Beam - Meters3.76
Beam - Inches189
Beam - Inches148
Draft [max] - Detail3 ft. 11 in. (1.19 m) including props
Draft [max] - Detail3 ft. 11 in. (1.20 m) including props
Draft [max] - Meters1.19
Draft [max] - Meters1.19
Draft [max] - Inches47
Draft [max] - Inches47
Weight - Detail39,400 lbs. (17,850 kg)
Weight - Detail22,000 lbs. (10,000 kg)
Weight - kg17871.52
Weight - kg9979.02
Weight - lbs.394
Weight - lbs.22
Length - Feet48.25
Length - Feet47
Length [over all with swim platform]51 ft. 3 in. (15.62 m)
Length [over all with swim platform]47 ft. 8 in. (14.53 m)
Length overall - Detail48 ft. 3 in. (14.7 m)
Length overall - Detail47 ft. 0 in. (14.33 m)
Length overall - Meters14.71
Length overall - Meters14.33
Length overall - Inches579
Length overall - Inches564
Length - Metersnot available
Length - Meters14.33
Body / Hull
Hull materialFiberglass
Hull materialFiberglass
Hull typeDeep Vee
Hull typeModified Vee
Engine and Drivetrain
Engine/s standard(2) Cummins
Engine/s standardx2 Mercruisers 425 hp (317 kW) each
Fuel tank capacity - Detail608 gal. (2,300 l)
Fuel tank capacity - Detail325 gal. (1,230 l)
Fuel tank capacity - Liters2301.53
Fuel tank capacity - Liters1230.26
Fuel tank capacity - Gal608
Fuel tank capacity - Gal325
Fuel typeDiesel
Fuel typeDiesel
Drive typeInboard - Twin
Drive typeInboard - Twin
Engine max670 hp (492 kW) each
Engine max850 hp (634 kW)
Operational Info
Sleeping capacity6
Sleeping capacity5
Water capacity132 gal. (500 l)
Water capacity103 gal. (390 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Detail40 gal. (151 l)
Holding tank capacity - Liters151.42
Holding tank capacity - Liters151.42
Holding tank capacity - Gal4
Holding tank capacity - Gal4