45 Eastbay SX
About the 45 Eastbay SX
The 45 Eastbay SX is a full-featured Down East cruiser that complements assertive performance with stylish grace. Standard twin-500-hp will have you quickly nearing 30 knots, cruising atop a proven C.R. Hunt-designed hull that out-performs the imitators. Inside, accommodations are superior to any in her class, with a generous master stateroom that includes a private head with stall shower, and a guest stateroom that is equally spacious. The optional sunroof and a retractable aft salon window brings in more light, more fresh air, and more ways to enjoy those prized moments when you're at sea on or on the hook.

SPECIFICATIONS   FEATURES   GALLERY   DECKPLANS  
45 Eastbay SX Specifications 45 Eastbay SX Aft View
Specifications & Volumes
Max Length
Length Overall
Length Waterline
Max Beam
Max Draft
Height (to house top)
Height (to mast top)
Displacement (half ld)
Water Tank Capacity
Fuel Tank Capacity
Black Tank Capacity

49'11"
45'9"
41'9"
14'7"
3'11"
11'10"
15'0"
42,726 lbs
145 US gals
512 US gals
60 US gals
15.21m
13.94m
12.73m
4.45m
1.19m
3.61m
4.57m
19,381 kg
549 liters
1,938 liters
227 liters
Power Options
Power Options
STANDARD ENGINES
Twin Cummins
Max Speed
Cruise Speed

OPTIONAL ENGINES
Twin Cummins
  Max Speed
  Cruise Speed
Twin Cummins
  Max Speed
  Cruise Speed
Twin Cat
  Max Speed
  Cruise Speed


C18 QSC8.3 - 500 mhp
27.90 kn @ 2,600 RPM
21.70 kn @ 2,200 RPM


QSC8.3 - 550 mhp
29.20 kn @ 3,000 RPM
24.00 kn @ 2,600 RPM
QSC8.3 - 600 mhp
30.90 kn @ 3,000 RPM
25.50 kn @ 2,600 RPM
C9 ACERT - 567 mhp
30.00 kn @ 2,500 RPM
23.50 kn @ 2,100 RPM
*speeds approximated
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© 2014 Grand Banks Yachts, Ltd.
Images on this site may show options, equipment or other features not available on current models. Please contact your Authorized Dealer for most current and accurate specifications and information.