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    Bailey Unicorn Series 3 Cartagena Caravans for Sale

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    Berths4
    Guide price£17,500–£23,000

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    Layout
    Official Bailey specs
    MTPLM:
    1685 kg
    Berths:
    4
    Axle:
    Twin
    Tyre size:
    185/65 R14 LI86T
    Awning size:
    1091 cm
    Internal length:
    6.38 m

    Answer in brief

    What should buyers know about the Bailey Unicorn Series 3 Cartagena?

    RoamWorthy's maintained guide places the Bailey Unicorn Series 3 Cartagena at £17,500–£23,000. There is not yet enough exact live listing evidence to present that as a current market range.

    At range level, the Bailey Unicorn Series 3 Cartagena sleeps up to 4, has a guide MTPLM of 1,685kg, is approximately 7.9m long. Specifications can vary by model year and derivative, so verify the exact vehicle before purchase.

    Market evidence
    Maintained RoamWorthy model guide
    Prices checked
    14 August 2026
    Specification scope
    Range-level guide; exact derivative varies

    See the complete price evidence or read how RoamWorthy verifies vehicle information.

    At a glance

    • The Bailey Unicorn Series 3 Cartagena sleeps up to 4 across the recorded range, making it suitable for family touring.
    • Guide MTPLM: 1,685kg. Check the exact derivative and plated weight before towing.
    • Guide length: 7.92m.
    • No exact current dealer listings are available on RoamWorthy at the latest evidence check.

    Quick verdict for Bailey Unicorn Series 3 Cartagena

    Quick Verdict

    Twin-axle stability provides exceptional towing performance
    Spacious high-end interior finish with residential-grade comfort
    The Alde central heating system is ideal for winter caravanning
    Huge 190L fridge/freezer capacity is class-leading
    Large dimensions and twin axles require a powerful tow vehicle
    Heavier weight can make manual manoeuvring difficult without a motor mover

    The Vitals

    Berths
    4
    MTPLM
    1,685kg
    Length
    7.9m

    Maintained Price Guide

    Guide lower endGuide upper end
    £17,500£23,000

    Maintained catalogue guide range

    £17,500–£23,000

    Guide midpoint: £20,250

    See the evidence-backed price guide below for current and recently sold listings.

    About the Bailey Unicorn Series 3 Cartagena

    The Bailey Unicorn Series 3 Cartagena is a flagship twin-axle caravan, celebrated for its luxurious appeal and generous space, making it an excellent choice for touring couples and families seeking comfort on the road. This popular model from the third-generation Unicorn range stands out with its dedicated rear bedroom, featuring a comfortable Transverse Island Bed, and a full-width end washroom for added privacy and convenience. The interior is bathed in natural light, thanks to the signature 'Polar White' GRP bodyshell and an impressive opening vertical skylight, creating an airy, residential feel.

    Constructed with Bailey’s patented Alu-Tech system, the Cartagena is engineered for year-round comfort and durability. The Alde programmable radiator heating system ensures consistent warmth throughout, while the high-specification kitchen, complete with a substantial 190-litre Dometic fridge/freezer, simplifies meal preparation. Safety is paramount, with AL-KO ATC trailer control and Secure wheel locks fitted as standard, providing peace of mind during transit. Find your perfect Bailey Unicorn Series 3 Cartagena and start your next adventure today on RoamWorthy.

    Use our Towing Calculator to check if your car can tow this model.

    Bailey Unicorn Series 3 Cartagena Video Reviews

    Watch Bailey Unicorn Series 3 Cartagena reviews on YouTube

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    Expert reviews and walkthroughs of the Bailey Unicorn Series 3 Cartagena

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    Floor plan

    Interior Layout & Sleeping Configuration

    Explore the Bailey Unicorn Series 3 Cartagena floorplan and discover how the space works.

    Bailey Transverse Island Bed layout illustration

    Layout features

    Transverse Island Bed
    End Washroom
    Twin Axle

    Sleeping capacity

    4berths

    About the layout

    Features an island bed accessible from both sides for easier access and bed making.

    Bailey Unicorn Series 3 Cartagena Price Guide

    A maintained guide range for the Bailey Unicorn Series 3 Cartagena. There is not yet enough exact listing evidence to call this a current market range. Evidence checked 14 August 2026.

    Maintained guide range

    £17,500–£23,000

    Maintained RoamWorthy model guide

    Bailey Unicorn Series 3 Cartagena 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.

    See all Bailey Unicorn Series 3 Cartagena listings →

    Live Bailey Unicorn Series 3 Cartagena Inventory

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    Answer-critical specifications use RoamWorthy maintained guide where available.

    Weights

    MTPLM1,685 kgverified
    Unladen Weight1,524 kg
    Payload Capacity161 kg

    Dimensions

    Overall Length7.92 mverified
    Overall Width2.28 mverified
    Overall Height2.61 mverified

    Accommodation

    Sleeping Capacity4 berths
    Layout Types
    Transverse Island Bed
    End Washroom
    Twin Axle

    Towing Requirement

    Verify your tow vehicle against this exact derivative's plated MTPLM of 1,685 kg before purchase. Check your car's towing capacity →

    Chassis and touring

    AxleTwin
    Tyre size185/65 R14 LI86T
    Awning size1091 cm

    Weights and interior

    Internal length6.38 m
    Internal headroom1.96 m

    Heating and security

    Heatingn/a
    Trackern/a
    ATC stabilityn/a
    Wheel lockn/a
    Intruder alarmn/a

    Bed sizes

    • Front Double
      5’9” x 6’6”
    • Front N/S Single
      5’9” x 2’2”
    • Front O/S Single
      6’0” x 2’2”
    • Rear Fixed Double
      6’1” x 4’8”

    360 interior tour

    Open the official Bailey 360 tour for the Unicorn Series 3 Cartagena in a new tab.

    Open 360 tour in a new tab

    Source: Bailey official model page. Last updated 22 July 2022.

    Can your car tow the Unicorn Series 3 Cartagena?

    Run a quick tow check using this model's 1,685kg MTPLM. Enter your reg and we'll tell you if it's a safe match.

    MTPLM: 1,685kgRecommended tow car kerbweight: 1,983kg+

    How we assess the Bailey Unicorn Series 3 Cartagena

    • Compiled from dealer feeds and manufacturer data. Specifications, prices, and stock sourced from verified UK dealers and brand records
    • Specs vary by year, trim, and options. Weights, dimensions, berths, and equipment can differ between model years and optional packs
    • Prices based on recent UK listings where available. Price ranges reflect current and recent dealer listings. Actual prices may vary by condition, year, and specification
    • Always confirm before buying. Verify exact specifications, condition, and equipment with the seller or manufacturer
    How we verify data and methodology →

    Practical ownership tips

    Towing suitability

    At 1,685kg MTPLM, your tow car needs a kerbweight of at least 1,982kg to meet the 85% guideline. Check towing capacity by reg or use the towing calculator to compare a specific car and caravan.

    Available payload

    The Bailey Unicorn Series 3 Cartagena has approximately 161kg of user payload. This must cover all personal belongings, water, gas, awning, and accessories. Overloading affects handling and is illegal.

    Before you buy

    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.

    Frequently Asked Questions

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    Last updated: 07 August 2026Reviewed by RoamWorthy Editorial Team

    Is the Bailey Unicorn Series 3 Cartagena a suitable choice?

    The Bailey Unicorn Series 3 Cartagena is a flagship twin axle caravan designed for four people, featuring a transverse island bed and a full-width end washroom. Built on the Alu-Tech bodyshell with a 1685kg MTPLM, it offers a high-specification interior including Alde central heating and a 190-litre fridge, making it suitable for long-distance touring and winter use.

    • Four berth capacity with a dedicated transverse island bed layout.
    • Twin axle chassis measuring 7.92m in length and 2.28m in width.
    • Alde programmable radiator heating and hot water system for year-round use.
    • High-capacity 190-litre Dometic fridge and freezer unit.
    • Safety features including AL-KO ATC trailer control and Secure wheel locks.

    Worth knowing: The 1685kg MTPLM and twin axle configuration require a powerful tow vehicle. Manual manoeuvring is difficult without a motor mover due to the 1685kg weight.

    Buying a Bailey Unicorn Series 3 Cartagena

    Who it suits

    • • Touring couples who prioritise a permanent rear bedroom and residential-style space.
    • • Families of four requiring a stable twin axle platform for long-distance travel.
    • • Winter caravanners who benefit from the Alde radiator system and Alu-Tech insulation.

    Reasons to consider it

    • • The twin axle design provides enhanced stability during transit.
    • • It features a high-specification kitchen with a dual fuel hob and large fridge.
    • • The interior offers a spacious feel with a 2.61m exterior height and vertical skylight.

    What to check

    • • Verify the operation of the Alde heating system and the 100 watt solar panel.
    • • Inspect the condition of the Alu-Tech bodyshell and the vertical front skylight.
    • • Confirm the presence of both AL-KO Secure wheel locks and the ATC system.
    • • Check the 190-litre Dometic fridge for correct function on gas and electric.

    Worth knowing: Payload is limited to 161kg, which must cover all personal belongings and optional equipment. The 7.92m length may restrict access to some smaller pitches or storage facilities.

    Compare the Bailey Unicorn Series 3 Cartagena with similar models

    ModelBerthsMTPLMLengthTypical price
    Bailey Unicorn Series 3 Cartagena41685 kg7.92 m£17,500 to £23,000
    Bailey Unicorn Pamplona41750 kg7.92 m£14,500 to £38,500
    Bailey Unicorn Cadiz41600 kg7.34 m£18,000 to £34,000

    The Bailey Unicorn Series 3 Cartagena sits in the middle of the Unicorn range in terms of weight, with a 1685kg MTPLM that is heavier than the 1600kg single axle Vigo but lighter than the 1750kg Pamplona. While it shares the 7.92m length of other flagship twin axle models, its specific appeal lies in the balance of the transverse island bed layout and the 190-litre fridge capacity. Buyers must weigh the residential comfort of the Cartagena against the easier manoeuvrability of shorter single axle models like the Cadiz.

    Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.

    Ownership considerations for the Cartagena

    • Utilise the 100 watt Truma solar panel to maintain battery health during off-grid stays.
    • Ensure the AL-KO ATC system is correctly connected to the tow vehicle for active stability.
    • Regularly check the seals around the signature vertical front skylight.

    Common mistakes to avoid

    • • Underestimating the turning circle required for a 7.92m twin axle caravan.
    • • Attempting to manoeuvre the 1685kg unit on soft ground without mechanical assistance.

    Worth knowing: The 161kg payload can be quickly consumed by heavy accessories like motor movers.

    Alternatives to the Bailey Unicorn Series 3 Cartagena

    Data and source notes

    • This page uses the maintained RoamWorthy record for the Bailey Unicorn Series 3 Cartagena.
    • 5 model images are recorded for this page and served from RoamWorthy-hosted media.
    • 2 recorded source groups are available in the source section below.

    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.

    Sources and review status for the Bailey Unicorn Series 3 Cartagena

    This page is supported by 2 recorded source groups.

    2 recorded source groupsReviewed 30 July 2026

    Specifications can vary by model year, trim and optional equipment.

    Read how RoamWorthy verifies model information →

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