Four people ride in a gray inflatable motorboat on choppy water, wearing life jackets.

GRAND Silver Line 420 RIB

The Silver Line 420 (and 370 models) are the latest creation of GRAND, opening the new generation of mid-size RIBs. Both models are based on new original GRAND DART-HULL design system with some great key features.

Facts and Main Features


  • Exceptional stabilitywith much softer ride and faster performance.
  • Impressive cockpit space with wider bow part, more seating and storage.
  • Extremely light-weight hull made of hand-laid high density GRP

Length: 4.20m

Beam: 1.95m

Seating/Passengers: 6

Weight: 210kg

Engine 1

Maximum power: 50Hp

Shaft Length: 1L

Fuel Tank: 22lt

Category: C