
2005 Riviera M400 Sports Cruiser - Hardtop | Bow Thruster | Axiom 2 Pro
A superb example of Riviera's ever-popular M400 Sports Cruiser, this 2005 model presents as a seriously capable and exceptionally well-equipped family cruiser, offering the space, performance and accommodation that have made the M400 one of Riviera's most sought-after sports cruisers.
Powered by twin fresh-water-cooled MerCruiser 496 DTS engines with approximately 740 hours, this vessel has been maintained with an extensive service history and has recently been serviced and antifouled, making her ready for immediate enjoyment.
Over $46,000 spent on documented servicing, maintenance and upgrades in 2025, including:
Major service to both MerCruiser 496 engines
Both Bravo sterndrives serviced
Both engine heat exchangers replaced
Cooling systems serviced & flushed
Fuel injectors professionally cleaned & tested
Generator serviced
Electrical, bilge, plumbing & trim-system works
Fuel-pressure system diagnosed with new regulators fitted
Engine-room corrosion treatment & preventative maintenance
Full antifoul & PropSpeed August 2026
Bow thruster anode replaced
Topside & above-gunwale polish
Over $46,000 in documented works completed during 2025.
A major highlight is the upgraded electronics package, centred around a 12-inch Raymarine Axiom 2 Pro with AIS, integrated day/night video camera display, Raymarine VHF and Mercury SmartCraft engine monitoring. A bow thruster, autopilot and electric throttles make handling and docking straightforward.
The M400's hardtop design provides excellent protection while retaining the open-air feel of a sports cruiser, with twin opening sunroofs overhead. Camper covers provide additional weather protection, while separate sunshade covers allow the cockpit to be enjoyed comfortably throughout summer.
The spacious cockpit has been designed for entertaining, with generous lounge seating, a wet bar with refrigerator, ice maker and sink, cockpit-mounted TV and Pioneer Bluetooth sound system.
At the stern, the large teak swim platform creates an excellent waterside entertaining area and features a freshwater shower and tender rail. A Highfield tender with 5HP Yamaha outboard is also included.
Below deck, the M400 offers an impressive amount of accommodation for a vessel of this size, sleeping up to six.
The forward master cabin provides a dedicated private sleeping area, while the aft cabin offers both double and single berths. A large saloon/lounge provides additional space to relax or accommodate guests, complemented by air conditioning throughout and a well-equipped galley with a two-burner electric cooktop.
For extended stays aboard, the vessel is supported by an Onan 7.5kVA generator with approximately 521 hours, allowing the boat's major comforts and appliances to be enjoyed away from shore power.
Key Features
Twin fresh-water-cooled MerCruiser 496 DTS engines
Approx. 740 engine hours
Extensive service history
Recently serviced and antifouled
Onan 7.5kVA generator - approx. 521 hours
Bow thruster
Autopilot
Electric throttles
12" Raymarine Axiom 2 Pro with Australian charts
Day/night video camera display
Raymarine VHF
Mercury SmartCraft engine display
Hardtop with twin opening sunroofs
Camper covers plus additional sunshade covers
Electric anchor
Cockpit wet bar with fridge, ice maker and sink
Pioneer Bluetooth sound system
Cockpit-mounted TV
Large teak swim platform
Freshwater transom shower
Tender rail
Highfield tender with 5HP Yamaha outboard
Two-burner electric stove
Air conditioning throughout including the helm
Accommodation for up to six
Private forward master cabin
Aft cabin with double and single berths
Spacious saloon/lounge
With its combination of big performance, fresh-water-cooled engines, upgraded Raymarine electronics, generator, bow thruster, hardtop and genuine six-berth accommodation, this Riviera M400 represents an excellent opportunity for buyers wanting a proven Australian sports cruiser that is equally suited to entertaining on the harbour, weekends away or extended coastal cruising.
Turn-key, extensively equipped and ready for the upcoming boating season.