---
url: "https://onebag.travel/compare/5x8vso1g7u/gregory-alpaca-40/dyyg024r6e/gregory-rhune-25/"
title: "Gregory Alpaca 40 vs Gregory Rhune 25 - One Bag Travel"
description: "Gregory Alpaca 40 vs Gregory Rhune 25: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/5x8vso1g7u/gregory-alpaca-40/dyyg024r6e/gregory-rhune-25/"
---
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3.  Gregory Alpaca 40 vs. Gregory Rhune 25

# Gregory Alpaca 40 vs. Gregory Rhune 25

Two carry-on travel backpacks, compared spec for spec.

## [Gregory Alpaca 40](https://onebag.travel/carryon/5x8vso1g7u/gregory-alpaca-40/)

by [Gregory](https://onebag.travel/carryons/?brands=Gregory)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>40 L</td></tr><tr><td>Weight</td><td>1.2 kg</td></tr><tr><td>Dimensions</td><td>57.9×33.8×28.7 cm</td></tr><tr><td>Airline fit</td><td>1%</td></tr><tr><td>Price</td><td>$140</td></tr></tbody></table>

## Feature by feature

| Gregory Alpaca 40 | Feature | Gregory Rhune 25 |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| side | Passport | top |
| N | Passthrough | N |
| Carry |
| removable | Backpack | Y |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| N | Laptop | N |
| 3 | Main Compartments | 4 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>40% Recycled 900D Polyester Ripstop with TPU Weather resistant coating</td><td>100% Recycled 300D Polyester Ripstop with C0 DWR: Designed without PFAS</td></tr></tbody></table>

## [Gregory Rhune 25](https://onebag.travel/carryon/dyyg024r6e/gregory-rhune-25/)

by [Gregory](https://onebag.travel/carryons/?brands=Gregory)

![Front facing view of the Gregory Rhune 25](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990371/carryons/gregory-rhune-25-dyyg024r6e.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>0.9 kg</td></tr><tr><td>Dimensions</td><td>51×33×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Key differences between the Gregory Alpaca 40 and Gregory Rhune 25

-   **Passport pocket:** Side on the Gregory Alpaca 40; Top on the Gregory Rhune 25.
-   **Backpack straps:** Removable on the Gregory Alpaca 40; Yes on the Gregory Rhune 25.
-   **Main compartments:** 3 on the Gregory Alpaca 40; 4 on the Gregory Rhune 25.
-   **Water bottle pockets:** No on the Gregory Alpaca 40; 1, side on the Gregory Rhune 25.

Both have: water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 2 accept both. 0 accept only the Gregory Alpaca 40, and 167 accept only the Gregory Rhune 25.

### Only the Gregory Rhune 25 fits

Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air Europa, Air France, Air India, Air Koryo, Air Macau, Air Malta, Air Mauritius, Air New Zealand, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, Boliviana de Aviacion, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, Delta Airlines, Dragonair, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, flybe, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kenya Airways, KLM, Korean Air, Kulula, Kuwait Air, LATAM , Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Oman Air, Onur Air, Pakistan International, Peach, PenAir, Philippine Airlines, Porter Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Saudi Arabian Airlines, Scoot, Shandong Airlines, Shenzhen Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Country, Sun Express, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, WOW Airlines, Xiamen.

## Gregory Alpaca 40 vs. Gregory Rhune 25: which should you pack?

The **Gregory Alpaca 40** carries 15L more than the **Gregory Rhune 25** (40L vs. 25L), while the **Gregory Rhune 25** is the lighter pack at 0.9kg (vs. 1.2kg). For carry-on flexibility, the **Gregory Rhune 25** fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Gregory Alpaca 40; if you want to travel lighter, the Gregory Rhune 25 is the better call.