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Answer in brief
RoamWorthy's maintained guide places the Elddis Avante 550 MAGNUM GT at £16,500–£24,500. There is not yet enough exact live listing evidence to present that as a current market range.
At range level, the Elddis Avante 550 MAGNUM GT sleeps up to 4, has a guide MTPLM of 1,412kg, is approximately 7.4m long. Specifications can vary by model year and derivative, so verify the exact vehicle before purchase.
See the complete price evidence or read how RoamWorthy verifies vehicle information.
Maintained catalogue guide range
£16,500–£24,500
Guide midpoint: £20,500
See the evidence-backed price guide below for current and recently sold listings.
The Elddis Avante 550 Magnum GT is a highly sought-after special edition caravan, building on the popular Avante 550 with a host of luxurious upgrades and exclusive features. Its robust ‘SoLiD’ construction technology ensures a durable, light, and well-insulated touring experience, making it suitable for year-round adventures across the UK. The interior boasts a spacious rear island bed, offering a touch of boutique hotel elegance, cleverly separated from the front living area by a central washroom.
Buyers of the Magnum GT benefit from enhanced specifications, including exclusive bespoke upholstery, premium lighting, and practical additional exterior sockets not typically found on the standard Avante range. The front lounge is bathed in natural light courtesy of the panoramic Sky-Scape sunroof, creating an inviting space for relaxation. This model is ideal for couples seeking a touch of luxury or small families who value comfort and a premium feel. Explore current listings and find your perfect Elddis Avante 550 Magnum GT on RoamWorthy today.
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Watch Elddis Avante 550 MAGNUM GT reviews on YouTube
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Expert reviews and walkthroughs of the Elddis Avante 550 MAGNUM GT
More videosExplore the Elddis Avante 550 MAGNUM GT floorplan and discover how the space works.
Elddis Fixed French Bed layout illustration
Features a fixed bed plus additional sleeping space for 4 people. The permanent bed avoids nightly conversion.
A maintained guide range for the Elddis Avante 550 MAGNUM GT. There is not yet enough exact listing evidence to call this a current market range. Evidence checked 14 August 2026.
Maintained RoamWorthy model guide
Elddis Avante 550 MAGNUM GT prices vary by year, specification and condition. A recent damp check, service history and fitted accessories can affect value.
Exact current stock: 0 listings. Recently sold listing records: 0.
1 exact-match caravan currently available

Pearman Briggs
Answer-critical specifications use RoamWorthy maintained guide where available.
Towing Requirement
Verify your tow vehicle against this exact derivative's plated MTPLM of 1,412 kg before purchase. Check your car's towing capacity →
Run a quick tow check using this model's 1,412kg MTPLM. Enter your reg and we'll tell you if it's a safe match.
At 1,412kg MTPLM, your tow car needs a kerbweight of at least 1,661kg to meet the 85% guideline. Check towing capacity by reg or use the towing calculator to compare a specific car and caravan.
The Elddis Avante 550 MAGNUM GT has approximately 155kg of user payload. This must cover all personal belongings, water, gas, awning, and accessories. Overloading affects handling and is illegal.
Request a habitation check or damp survey for any used caravan. Check the service history, tyre age, chassis condition, and whether the CRIS registration matches the seller. Specifications vary by year and trim level.
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Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
The Elddis Avante 550 Magnum GT is a special edition single axle caravan featuring a fixed rear island bed and a central washroom. Built with SoLiD construction, it offers a 1412kg MTPLM and a 7.4m length. This model distinguishes itself from the standard Avante range through exclusive Magnum GT graphics, bespoke upholstery, and additional external features such as a gas BBQ point and 230V socket.
Worth knowing: The central washroom configuration may feel narrow to some users. The island bed layout reduces the available space in the front lounge compared to end-washroom models. A medium-to-large tow car is typically required to manage the 1412kg MTPLM.
Worth knowing: Payload is limited to 155kg, which must cover all personal belongings and optional equipment. The 2.26m width is standard for this class but requires careful maneuvering in tight spaces.
| Model | Berths | MTPLM | Length | Typical price |
|---|---|---|---|---|
| Elddis Avante 550 MAGNUM GT | 4 | 1412 kg | 7.40 m | £16,500 to £24,500 |
| Elddis Affinity | 4 | 1550 kg | 7.42 m | £14,500 to £32,995 |
| Swift Challenger 560 | 4 | 1480 kg | 7.30 m | £16,000 to £34,000 |
The Elddis Avante 550 Magnum GT sits in a competitive segment alongside models like the Swift Challenger 560 and Bailey Unicorn Valencia. While it shares a 7.4m length and four berth capacity with several rivals, its specific appeal lies in the Magnum GT special edition upgrades and the SoLiD construction method. Buyers must weigh the luxury of the fixed island bed against the narrower central washroom and the 155kg payload capacity. It remains a distinct choice for those prioritising a specific en-suite layout and enhanced exterior utility.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Worth knowing: The 7.4m length requires appropriate storage space and careful route planning. Ensure the 155kg payload is not exceeded when fitting heavy accessories like motor movers.
The Elddis Affinity offers a similar four berth capacity and length of 7.42m for those seeking a different trim level within the same brand.
Swift Challenger 560The Swift Challenger 560 provides a comparable 1480kg MTPLM and four berth layout for buyers considering alternative manufacturers.
Bailey Unicorn ValenciaThe Bailey Unicorn Valencia is a four berth option with a 1498kg MTPLM, suitable for those comparing different construction methods.
Specifications can differ by production year, trim and optional equipment.
Dealer listings are used as current marketplace evidence, not as a substitute for the exact vehicle documentation.
Worth knowing: Confirm weights, dimensions and fitted equipment for the exact vehicle before purchase or towing.
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Specifications can vary by model year, trim and optional equipment.
Read how RoamWorthy verifies model information →No Elddis Avante 550 MAGNUM GT caravans available
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