The Super Air Nautique G21 brings the award-winning G-Series hull to a 21-foot boat, delivering pro-level wakes and waves that scale to anyone on board.

The G21 upholds its reputation as one of the most innovative 21-foot boats on the market. It shares the modern aesthetic and iconic interior of the G-Series, with an abundance of premium standard features and options to configure it exactly the way you want.

At wakeboard speeds, the patented G-Series hull shapes clean, consistent wakes; at surf speeds, the running surface at the transom forms a well-defined, scalable wave. The Nautique Configurable Running Surface (NCRS), the Nautique Surf System (NSS) with WAVEPLATE technology and standard Fast Fill Ballast are all managed from the 15-inch LINC Panoray touchscreen.

Engine choices are the PCM ZZ6 (450 hp), the supercharged PCM ZZ8S (630 hp) and the Yanmar 8LV diesel (370 hp). New for 2027 are the optional Actuated Swim Terrace and the Steering Assist Throttle Control.

G21, side profile
  • Patented, award-winning G-Series hull
  • Room for up to 14 people
  • NCRS and NSS with WAVEPLATE technology
  • Fast Fill Ballast and Surf Pipe as standard
  • 15-inch LINC Panoray touchscreen
  • PCM ZZ6, supercharged PCM ZZ8S or Yanmar 8LV diesel

Specifications

People
14
Maximum capacity
2,200 lbs
Length overall
21' 5"
Length with platform
23' 7"
Beam
8' 6"
Draft
2' 7"
Approx. dry weight
5,900 lbs
Fuel capacity
47.0 gal
Max ballast
2,650 lbs
Max horsepower
630 HP
Engine options
EngineHorsepowerTorqueGear ratio
PCM ZZ6 450 HP 465 ft-lb 2.0:1
PCM ZZ8S 630 HP 665 ft-lb 1.7:1
Yanmar 8LV (diesel) 370 HP 595 ft-lb 1.7:1
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