The Lello 34 is moderately powered for comfortable coastal cruising, with a steady, comfortable ride offshore.
Hull Speed
The theoretical displacement-mode speed limit — determined by waterline length, not engine or sail power.
A displacement hull pushes a bow wave whose speed is limited by the waterline length.
With a waterline of 26.0′, the Lello 34 tops out around 6.8 knots in displacement mode — after that, the bow wave outruns the hull and resistance climbs steeply.
1.34 × √26.0′ LWL = 6.8 kts
Performance Ratios
Racing handicap, sail-carrying power, stability and comfort — and what each one actually tells you about a day on the water.
SA / Displacement
15.1
Moderate sail power — a capable coastal cruiser, not overpowered.
Ballast / Displacement
53.9%
Race-oriented ballast ratio — very stiff and powerful.
Displacement / Length
330
Moderate-heavy — carries provisions well, deliberate in light air.
Comfort Ratio
36.3
Good offshore comfort — steady enough for multi-day passages.
Capsize Screening
1.58
Below the 2.0 offshore threshold — acceptable for ocean passages.
Motion & Offshore Suitability
Two ratios that matter most when you're planning passages — how the boat feels in a seaway, and whether the hull geometry is suitable for open ocean.
Comfort Ratio
36.3
Good offshore comfort — steady enough for multi-day passages.
Under 20 — Snappy, racing motion
20–30 — Acceptable coastal
30–40 — Good offshore comfort
Over 40 — Very comfortable offshore
Capsize Screening Formula
1.58
Below the 2.0 offshore threshold — acceptable for ocean passages.
Under 2.0 — Acceptable for offshore
Over 2.0 — Coastal / protected waters
PHRF Fleet Position
Where the Lello 34 sits on the PHRF handicap spectrum — lower numbers mean faster boats.
Cruiser/Racer 90–150
Cruiser 150–210
Heavy Cruiser 210–300
Cape Dory 33
174s/nm
Contessa 32
174s/nm
Pacific Seacraft 34
192s/nm
Westsail 32
243s/nm
Estimated Speed by Wind
Rough boat speed estimates at different true wind speeds and points of sail — derived from hull speed, SA/D, and displacement, not measured polars.
| Point of Sail |
6 kts TWS |
10 kts TWS |
15 kts TWS |
20 kts TWS |
| Close-hauled40–50° |
2.6 |
3.2 |
3.6 |
3.8 |
| Close Reach60° |
3.1 |
3.9 |
4.4 |
4.6 |
| Beam Reach90° |
3.8 |
4.8 |
5.4 |
5.6 |
| Broad Reach120–135° |
3.5 |
4.4 |
5.0 |
5.2 |
| Run150–180° |
2.8 |
3.6 |
4.0 |
4.1 |
These are simplified estimates based on hull speed (6.8 kts),
SA/D (15.1), and empirical efficiency curves — not instrument-measured
polars. Real-world speed varies with sea state, bottom condition, sail trim, and current.
Speeds in gold approach hull speed;
bold gold means near or at hull speed.
Wind Range & Comfort Envelope
Estimated wind ranges for comfortable sailing on the Lello 34 — based on sail area, ballast, and displacement characteristics.
Ghost
Sweet Spot
Reef
Heavy
0–7 kts
7–22 kts
22–32 kts
32+ kts
Ghosting
0–7 kts
Light air, motor-sailing likely. Need patience and a light genoa.
Sweet Spot
7–22 kts
Comfortable under full sail. Best speed-to-comfort ratio.
Time to Reef
22–32 kts
Time to shorten sail. Reef the main, swap to a working jib.
Heavy Weather
32+ kts
Storm conditions. Storm jib or bare poles. Seek shelter if coastal.
How It Compares
Side-by-side with the boats most often cross-shopped against the Lello 34.
|
Lello 34 |
Cape Dory 33 |
Contessa 32 |
Pacific Seacraft 34 |
Westsail 32 |
| Dimensions |
| LOA |
33.6 |
33.0 |
32.0 |
34.1 |
32.0 |
| LWL |
26.0 |
24.5 |
24.0 |
26.2 |
27.5 |
| Beam |
9.3 |
10.3 |
9.5 |
10.0 |
11.0 |
| Displacement |
13 |
13 |
9 |
13 |
19 |
| Ballast |
7 |
5 |
4 |
4 |
7 |
| Sail Area |
520 |
546 |
433 |
533 |
753 |
| Performance |
| PHRF |
— |
174 |
174 |
192 |
243 |
| SA/Disp |
15.1 |
15.6 |
15.5 |
15.1 |
16.7 |
| Bal/Disp |
53.9 |
41.4 |
47.4 |
— |
35.9 |
| Comfort |
36.3 |
34.2 |
27.7 |
34.0 |
42.9 |
| Capsize |
1.58 |
1.73 |
1.80 |
1.68 |
1.64 |
| Hull Speed |
6.8 |
6.6 |
6.6 |
6.9 |
7.0 |