2025 Harris Grand Mariner 270 SL

Information

2025 Harris Grand Mariner 270 SL

Innovative, Powerful & Sleek

Show your friends the true meaning of "luxury" aboard the gorgeously styled Grand Mariner. Spectacular power and smooth performance infuse the day with fun.

POWER THROUGH THE DAY

With a totally redesigned look, the Grand Mariner stuns everyone on the lake with it's sweeping lines and sloped silhouette. Our soft-touch vinyl and luxurious furniture keep your family comfortable, while the Mercury engine puts plenty of power for watersports at your fingertips.

ILLUMINATE THE NIGHT

With the sleek look and high tech of an all-electric tower and C-Zone helm, you have ultimate control of your Grand Mariner—whether you're managing your electric system or illuminating the night with a signature light show.

Photos

Highlights

  • Newbury, New Hampshire
  • 2025
  • Harris
  • Grand Mariner 270 SL
  • Available
  • Beam: 8' 6"

Specifications

  • 2025
  • Harris
  • Grand Mariner 270
  • SL
  • Jon
  • Pontoon Diameter: 25"
  • 29' 9"
  • Pontoon: 26' 9"
  • Beam: 8' 6"
  • Down with 25" tubes: 21" | Up with 25" tubes: 13" | Down with 27" tubes: 21" | Up with 27" tubes: 13"
  • With 25" tubes: 62" / 81" | With 27" tubes: 64" / 83"
  • 3 Tubes: 50 gal
  • 325: 10-15 persons | 327: 12-18 persons
  • Persons 325: 2902 lbs | Persons 327: 3243 lbs
  • 327: 4784 lbs | 325: 4747 lbs
  • Max 325: 450 HP | Max 327: 450 HP