Home › Compare › Mainship 34 MKII vs Grand Banks 32 Sedan
Model comparison
Mainship 34 MKII vs Grand Banks 32 Sedan
Side-by-side B-Atlas model data for two boats a buyer may reasonably cross-shop. Individual boats can differ materially by year, engine, refit and condition.
Key differences
- Grand Banks 32 Sedan is the shorter model by about 2.1 ft.
- Grand Banks 32 Sedan has the narrower recorded beam by about 0.4 ft.
Specifications
| Field | Mainship 34 MKII | Grand Banks 32 Sedan |
|---|---|---|
| Years | 1979–1982 | 1965–1995 |
| Length | 34 ft | 31.92 ft |
| Beam | 11.92 ft | 11.5 ft |
| Draft | 2.83 ft | 3.75 ft |
| Hull behaviour | Semi-Displacement | Semi-Displacement |
| Fuel | Diesel | Diesel |
| Propulsion | Shaft | Shaft |
| Engine configuration | Single inboard diesel | Single Inboard |
| Boat family | Trawler | Trawler |
Best for
Mainship 34 MKII
- Couples seeking a classic economical flybridge cruiser
- Inland and coastal cruising at moderate speeds
- Buyers willing to verify the exact 34-foot version
Grand Banks 32 Sedan
- Couples cruising at displacement speeds
- Buyers seeking a compact traditional flybridge cruiser
- Owners comfortable maintaining an older teak-rich boat
Trade-offs
Mainship 34 MKII
- Single-screw handling requires practice
- One private stateroom limits guest privacy
- Older systems and tanks may require substantial refit
- Production overlap and owner modifications can complicate exact identification
Grand Banks 32 Sedan
- Machinery access is tighter than on larger Grand Banks models
- Exterior teak and older systems can require substantial upkeep
- One-cabin layout limits privacy for guests
- Motion can be more noticeable than on larger, heavier models
Inspection focus
Mainship 34 MKII
- Confirm that the boat is a 34 II rather than the original 34 or later 34 III
- Inspect deck cores and window or hardware bedding for moisture
- Inspect fuel tanks, exhaust, cooling and electrical modernization
- Inspect shaft, rudder, steering and engine mounts
Grand Banks 32 Sedan
- Confirm whether the hull and superstructure are wood or fiberglass and survey accordingly
- Inspect teak decks, deck fittings, windows and cabin sides for moisture intrusion
- Inspect fuel tanks, exhaust components and accumulated electrical modifications
- Evaluate machinery access before accepting the engine and service arrangement
This comparison is model-level research, not a substitute for evaluating the specific boat.