Class CHeavy displacementCruiser/Racer

Elan 434 Impression

Elan · Rob Humphreys · 2005

Updated

The Elan 434 Impression is a 12.99 m heavy displacement racing yacht designed by Rob Humphreys and built by Elan, first launched in 2005. It races in Class C. Across the measured fleet it goes better than its own numbers promise, ahead of 53% of the designs it races against. It comes alive as the breeze builds, and gives time away in the light.

Elan 434 Impression - Rob Humphreys - ElanP 14.80 mLOA 12.99 m
Race Edge53Proven in racing

Goes better than its own measurements promise, and does it better than 53% of the boats it races against.

76th of 159 in its class.

Under 10 kn
1
10–16 kn
96
Over 16 kn
76

This design has been found in real race results — 22 starts across 4 events — not only in measurement files.

Length

12.99 m

42′ 7″

Beam

4.20 m

Draft

1.89 m

Displacement

10.8 t

Sail area

88 m²

On the podium

Where a Elan 434 Impression finishes when she goes racing.

On the podium

0%

of 22 starts by 2 boats

Wins

0%

Wins0%0
Seconds0%0
Thirds0%0
Off the podium100%22

Read from 22 starts by 2 boats between 2014 and 2026, counting races with six boats or more.

Recent regattas

The latest events where a Elan 434 Impression was on the start line, named as the organisers publish them.

  • GreeceFriendship Regatta2026
  • GreeceFR252025
  • GreeceFriendship Regatta2023
  • CroatiaRegata Jabuka2014

Raced one we are missing?

Report a regatta

Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat. Here is how this one does in each.

Round the buoys

—

Not enough data yet: 9 races of 10 NM or less carry a published distance.

Offshore & coastal

0%

of these races end on the podium

12 races over 10 NM

Who she races against

The designs a Elan 434 Impression actually lines up with, most often first. The bar shows how those meetings ended.

This design aheadRival ahead
Comet 410%ahead in 0 of 21 meetings, 21 racesalmost always behind
Bavaria 377%ahead in 2 of 28 meetings, 21 racesalmost always behind
First 44.70%ahead in 0 of 21 meetings, 21 racesalmost always behind
Elan 4014%ahead in 3 of 21 meetings, 21 racesalmost always behind
Oceanis 47352%ahead in 11 of 21 meetings, 21 racestoo close to call
Sun Odyssey 41081%ahead in 17 of 21 meetings, 21 racesalmost always ahead
Bavaria Cruiser 46100%ahead in 21 of 21 meetings, 21 racesalmost always ahead
Archambault 400%ahead in 0 of 14 meetings, 14 races
First 27 (Mauric)0%ahead in 0 of 14 meetings, 14 races
Evento 420%ahead in 0 of 14 meetings, 14 races
First 40.739%ahead in 11 of 28 meetings, 14 races
Bavaria Match 3543%ahead in 6 of 14 meetings, 14 races
First 34521%ahead in 3 of 14 meetings, 14 races
Bavaria 40 Cruiser71%ahead in 10 of 14 meetings, 14 races

Also met, too few times for a figure:

Sun Odyssey 42.2 (7 meetings), Bavaria Cruiser 38 (7 meetings), Fiumanka 33 (7 meetings), X-99 (7 meetings), Sun Odyssey 45 (7 meetings), Sun Legende 41 (7 meetings), X-3 (7 meetings), Sun Odyssey 37.1 (7 meetings), Oceanis 393 (7 meetings), Bavaria 36 (7 meetings), Bavaria 44 (7 meetings), Figaro 2 (1 meeting), Dufour 34 (1 meeting), Sun Fast 3200 (1 meeting), Salona 38 (6 meetings), Dehler 38 (Judel/Vrolijk) (1 meeting), First 34.7 (1 meeting), Elan 450 (1 meeting), Grand Soleil 40 (Paperini) (1 meeting)

Some of the boats it races against

How the Elan 434 Impression has fared against each of them, boat against boat on corrected time. Ordered by how often the two meet, not by who wins.

Elan 434 Impression vs Bavaria 37ahead 7% of 28 head-to-heads
Elan 434 Impression vs First 40.7ahead 39% of 28 head-to-heads
Elan 434 Impression vs Comet 41ahead 0% of 21 head-to-heads
Elan 434 Impression vs First 44.7ahead 0% of 21 head-to-heads
Elan 434 Impression vs Elan 40ahead 14% of 21 head-to-heads

Speed at every angle

The shape of this design's speed, drawn from the measured fleet. Pick a wind and watch it stretch.

36930°60°90°120°150°WIND9.3

Upwind VMG

5.16

42°

Beam reach

8.55

90°

Broad reach

9.11

135°

Downwind VMG

8.05

170°

Speed in knots at 20 knots of true wind. Green marks the angles that pay: the closest useful beat and the deepest run worth sailing.

Where it wins and where it pays

Every boat is judged against its own measurements — length, weight, sail area. The quicker those say it should be, the more it has to deliver just to break even. Going fast is not enough: it has to go faster than its own numbers promised.

This is a boat that wants breeze. On a windy coastal course it is in its element; on a light-air windward-leeward it has to be sailed well to hold on.

Where it gains

Its best ground is across the wind once the breeze fills, where it goes better than its measurements say it should, and by a margin worth having.

Where it pays

It falls short to windward when the breeze is soft, giving away time it never gets back.

Above the line it delivers more than promised and gains on the fleet. Below, it falls short. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.20 kn
Beam reach+0.33 kn
Broad reach+0.21 kn
Downwind+0.01 kn

Full width is 0.6 kn either way.

At 10 knots this design makes back more than its rating asks on the beam reach.

How fast is a Elan 434 Impression

Boat speed in knots, by true wind angle and wind strength.

Angle6 kn10 kn14 kn20 kn
Beat VMG2.954.244.985.16
52°4.676.467.387.67
60°5.046.807.647.97
75°5.287.057.868.36
90°5.317.318.118.55
110°5.337.468.349.13
120°5.157.318.299.34
135°4.586.788.019.11
150°3.896.047.548.66
Run VMG3.375.256.678.05

How they are set up

The range each sail spans across the fleet.

Mainsail39 m² – 48 m²
Headsail40 m² – 51 m²
Gennaker94 m² – 120 m²
Spinnaker99 m² – 116 m²

Roughly half carry a folding propeller. A bowsprit is standard across the fleet. Crew weight is declared around 470 kg.

Rigging

Elan 434 Impression rig and sail dimensions

A Elan 434 Impression carries 15.00 m of mainsail hoist on a 5.38 m boom, a forestay 15.72 m above the deck and a 4.98 m bowsprit. Typical figures across the 8 boats measured under the current VPP, with the range each one spans.

Rig

Mainsail hoistP15.00 m14.80 – 15.31
Boom lengthE5.38 m5.15 – 5.40
Forestay heightIG15.72 m15.48 – 15.90
Fore triangle baseJ4.80 m4.78 – 4.82
Spinnaker hoistISP16.13 m15.90 – 16.40
BowspritTPS4.98 m4.78 – 5.55
Boom above deckBAS1.85 m1.49 – 1.89

Sails

Mainsail42.4 m²38.6 – 47.9
Headsail45.5 m²40.3 – 50.9
Gennaker111.0 m²93.5 – 119.6
Spinnaker99.5 m²99.2 – 116.2

The spinnaker spreads widest of all — 94 to 120 m² depending on bowsprit and set-up. Before ordering a sail, read the figure on your own measurement record rather than the typical one for the design.