Home › Compare › Mainship 34 MKI vs Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht
Model comparison
Mainship 34 MKI vs Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht
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
- Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht is the shorter model by about 1.9 ft.
- Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht has the narrower recorded beam by about 0.4 ft.
Specifications
| Field | Mainship 34 MKI | Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht |
|---|---|---|
| Years | 1978–1982 | 1981–1995 |
| Length | 34 ft | 32.08 ft |
| Beam | 11.92 ft | 11.5 ft |
| Draft | 2.83 ft | 2.92 ft |
| Hull behaviour | Semi-Displacement | Semi-Displacement |
| Fuel | Diesel | Diesel |
| Propulsion | Shaft | Shaft |
| Engine configuration | Single inboard diesel | Twin Inboard |
| Boat family | Trawler | Motor Yacht |
Best for
Mainship 34 MKI
- Couples cruising inland and coastal waters
- Buyers seeking an affordable classic diesel cruiser
- Owners comfortable updating late-1970s and early-1980s systems
Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht
- Couples or small families wanting a compact twin-diesel cruiser
- Inland and protected coastal cruising
- Buyers valuing accommodation density and dual helms
Trade-offs
Mainship 34 MKI
- Single-screw docking requires technique or assistance
- Balsa-cored foredeck requires careful moisture inspection
- Older fuel, exhaust, electrical and steering systems may require refit
- Single-cabin layout limits guest privacy
Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht
- Engine access remains tight
- Two engines increase maintenance load
- Interior finish and noise isolation are value-oriented
- Individual engine packages materially affect speed, economy and serviceability
Inspection focus
Mainship 34 MKI
- Moisture-test the balsa-cored foredeck around hardware and the mast step
- Inspect aluminum fuel tanks and access for replacement
- Inspect exhaust, cooling, steering, shaft and rudder systems
- Review electrical upgrades and structural alterations
Bayliner 3270 / 3288 Motor Yacht Explorer / Motor Yacht
- Both engines, transmissions, shafts and cooling systems
- Window and deck moisture
- Fuel tanks and plumbing
- Electrical and sanitation systems
This comparison is model-level research, not a substitute for evaluating the specific boat.