GRANMA X
Class CDisplacementPerformance

GRANMA X — GRE 88

Model: IMX 38

X-YachtsNiels Jeppesen

Updated

GRANMA X (GRE 88) is a IMX 38 designed by Niels Jeppesen and built by X-Yachts. She has been racing since 2018 and has won 14 races, four of them in a row in 2026. She sails with a smaller sail plan than most IMX 38s. Against a typical IMX 38 she is slower upwind in light air and on a beam reach.

GRANMA X GRE 88 - Niels Jeppesen - X-Yachts

Racing record

Races with at least six boats

81

Race starts

14

Wins

58%

Podiums

65

Race Edge

IMX 38: 67

547.2s/mile

Rating 2026

Race Edge by wind strength: how much she delivers beyond her rating, compared with the other boats in her class.

Under 10 kn62
10–16 kn59
Over 16 kn62
GRANMA XA typical IMX 38How Race Edge works
Compare with another boat

Length

11.36 m

37′ 3″

Beam

3.66 m

Draft

2.09 m

Displacement

5.4 t

Sail area

84 m²

On the podium

Where GRANMA X finishes when she goes racing.

On the podium

58%

of 81 starts · IMX 38 fleet: 31%

Wins

17%

Wins17%14
Seconds25%20
Thirds16%13
Off the podium42%34

Regattas

Every regatta we found with GRANMA X on the start line, named as the organisers publish them.

  • GreeceAegean Regatta20262851
  • GreeceKypello Voreiou Aigaiou20262111181
  • GreeceOpen ORC Greek National Championship20255592215112
  • GreeceNorth Aegean Cup20255582213111
  • GreeceΚύπελο Βορείου Αιγαίου & Πανελλήνιο Κύπελο Sportboat 2022024211132212

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Round the buoys, or offshore

A short windward-leeward and a night at sea ask different things of a boat.

Round the buoys

58%

of these races end on the podium

52 races of 10 NM or less

Offshore & coastal

59%

of these races end on the podium

29 races over 10 NM

Level across both. Plenty of designs fall away once the course gets long — a light hull that thrives round the cans can struggle through a night at sea. This one does not.

Who she races against

The boats GRANMA X meets most often on the start line. The bar shows how those meetings ended, on corrected time.

GRANMA X aheadRival ahead
BAXIMUS · X-3549%ahead in 37 of 76 meetings
VORRAS · IMX 3867%ahead in 35 of 52 meetings
ANATELOUSSA AFRODITI · First 34.744%ahead in 22 of 50 meetings
ANAX · First 34.748%ahead in 24 of 50 meetings
FEEL FREE · Melges 2483%ahead in 34 of 41 meetings
Show more rivals (25)
RED BONE · Bavaria 23083%ahead in 34 of 41 meetings
ASTRAPI · JOD 3578%ahead in 28 of 36 meetings
MOLOTOW · Skippi 65085%ahead in 29 of 34 meetings
STONE AGE · Melges 2483%ahead in 25 of 30 meetings
ELLINIXX · IMX 4063%ahead in 15 of 24 meetings
ADRA · First 31.792%ahead in 22 of 24 meetings
PEGA · X-36235%ahead in 8 of 23 meetings
ORANGE · Bavaria Match 3578%ahead in 18 of 23 meetings
ERYTOS II · Jv 4457%ahead in 12 of 21 meetings
AEOLUS II · First 36.738%ahead in 6 of 16 meetings
DAS BOOT · Optima 10175%ahead in 12 of 16 meetings
MAMMA AIUTO · M 3469%ahead in 11 of 16 meetings
OXYGONON · X-3547%ahead in 7 of 15 meetings
HAKUNA MATATA · Comet 4186%ahead in 12 of 14 meetings
FAIRYTALE · Elan 4077%ahead in 10 of 13 meetings
VENTUS · Sun Fast 3767%ahead in 8 of 12 meetings
ANTELOPE · Xp 44100%ahead in 9 of 9 meetings
OKYALOS V · X-3100%ahead in 9 of 9 meetings
JMANIA · J/2478%ahead in 7 of 9 meetings
SB32 · RS 21100%ahead in 9 of 9 meetings
AIOLIA · J/11100%ahead in 9 of 9 meetings
ASSANTE · Bavaria 3663%ahead in 5 of 8 meetings
ELLINIX FARR AWAY · Farr 4050%ahead in 4 of 8 meetings
BOLD · Bolt 3750%ahead in 4 of 8 meetings
ARISTOTELIS · Rodman 4288%ahead in 7 of 8 meetings
Other competitors (26)

Met too few times for a figure.

GOLD DIGGER (Platu 25, 7 meetings), FEEL FREE ΙΙ (Melges 24, 7 meetings), ACID DROP (Fiumanka 33, 7 meetings), TAMUMM (Farr 30, 7 meetings), UNIQ2GO_HANGOVER (Mat 101, 7 meetings), ANDROMEDA (Platu 25, 7 meetings), RESPECT (1d35, 7 meetings), KRAKEN (Mount Gay 30, 7 meetings), AFROESSA (Sun Fast 3200, 6 meetings), TO KEFI MAS (Elan 410, 6 meetings), LIBERTE (Akilaria Rc 2, 5 meetings), FAVORIT (Farr 45, 5 meetings), RAFFICA (X-41, 5 meetings), METATRON II (First 44.7, 5 meetings), SARANAIA V (Grand Soleil 45 (Judel/Vrolijk), 5 meetings), CODE ZERO (Grand Soleil 42 (Carkeek), 5 meetings), BEETHOVEN IV (First 42 (Farr), 5 meetings), MATRIX (Mat 101, 5 meetings), JIVARO (J/133, 5 meetings), ZEFYROS (Elan 295, 5 meetings), MELTEMI (Rm 126, 5 meetings), INVICTUS (IMX 40, 4 meetings), ARISTOFANI (Comet 41, 4 meetings), MATRAK 2 (Dubois 37, 4 meetings), ATLAS G (Italia 11.98, 4 meetings), MERSIN YELKEN AKADEMISI (Jv 56, 4 meetings)

How GRANMA X compares with a typical IMX 38

Her main 2026 measurements against the middle of the fleet: one boat per sail number, the latest full-crew configuration with spinnaker, IMX 38s measured since 2025.

Above the line she is quicker than a typical IMX 38; below, slower. Move the wind: plenty of boats sit on one side in the light and the other when it blows.

True wind
Upwind-0.11 kn
Beam reach-0.12 kn
Broad reach+0.00 kn
Downwind+0.01 kn

Full width is 0.4 kn either way.

At 10 knots she gives away time to a typical IMX 38 on the beam reach.

Speed at every angle

GRANMA X in blue, a typical IMX 38 dashed.

30°60°90°120°150°WIND

GRANMA X in blue, a typical IMX 38 dashed; green marks the closest useful beat and the deepest run worth sailing.

Other IMX 38s racing

Every sister ship with results on TackRegatta, the most recently raced first.

More about the IMX 38

Speed at every angle, Race Edge, the race record of the whole fleet and how the boats are set up.

Explore the design

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