Side-by-side compare
Wajer 55 vs Riva 68 Diable.
Range is where they part: the Wajer 55 covers 390 nm to the Riva 68 Diable's 260.
On size, the Riva 68 Diable is the longer boat at 20.67 m LOA to 16.80 m. It also takes more guests, 20 against 16 on the Riva 68 Diable. The Wajer 55 is the quicker boat, 38 knots to 37. Drivetrains differ: the Wajer 55 runs ips, the Riva 68 Diable shaft. Installed power runs 3,100 hp on the Riva 68 Diable to 1,320 hp on the Wajer 55.
Net of the spec sheet it is a trade: the Riva 68 Diable is the bigger platform, the Wajer 55 the quicker one. Garage envelope and the missions the boat has to cover should settle it.
The full spec table is below; the gold dot marks the leading value in each row.
| Dimensions | ||
| Length overall | 16.80m | 20.67m |
| Beam | 4.65m | 5.29m |
| Draft | 1.27m | 1.78m |
| Dry weight | 20,900 kg | 37,000 kg |
| Performance | ||
| Top speed | 38 kt | 37 kt |
| Cruising speed | 28 kt | 33 kt |
| Range | 390 nm | 260 nm |
| Propulsion | ||
| Engine | Volvo Penta D6-IPS600 | MAN V12 1550 |
| Engines | 3 | 2 |
| HP per engine | 440 | 1550 |
| Propulsion | ips | shaft |
| Capacity | ||
| Passengers | 20 | 16 |
| Fuel capacity | 2,320 L | 3,800 L |
| Water capacity | 580 L | 600 L |
| Build & classification | ||
| Hull material | — | grp |
| Classification | CE-B | — |
| Editorial highlight | ||
| First highlight | Triple IPS driveline to 38 knots | Twin MAN V12 engine options |
Specifications, prices, availability, and performance figures are supplied for guidance only and remain subject to confirmation by the yard, seller, broker, survey, contract, and final specification.
The builders
Who builds each boat, and where, the yard behind the spec.
Wajer Yachts was founded in 1992 by Dorus Wajer, who built his first launches on the lakes near Amsterdam before relocating production to Heeg in the northern Dutch province of Friesland - the traditional heartland of Dutch boatbuilding. T…
View Wajer →Riva is the yard we place at the top of the tender shortlist when visual impact carries as much weight as the spec sheet. Founded in 1842 by Pietro Riva on the shores of Lake Iseo in Sarnico, northern Italy, it is one of the oldest continu…
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Decide with help
Wajer 55 or Riva 68 Diable, let's narrow it down.
Tell us how you'll use the boat and we'll come back with sea-trial slots, build-slot availability and an honest steer on fit.
Talk to us →