What cars can tow the Bailey Unicorn Series 4 Cartagena?

The Bailey Unicorn Series 4 Cartagena has an MTPLM of 1687kg. For safe towing, your vehicle should have a kerbweight of at least 1434kg (85% ratio). Check your vehicle handbook for its maximum towing capacity and ensure it exceeds 1687kg.

Is the Bailey Unicorn Series 4 Cartagena good for families?

Yes, with 4 berths, the Bailey Unicorn Series 4 Cartagena is suitable for family use. Consider the sleeping arrangements (fixed beds vs convertible dinettes) and storage space when touring with children.

Is the Bailey Unicorn Series 4 Cartagena suitable for seasonal pitches?

The Bailey Unicorn Series 4 Cartagena can be used on seasonal pitches. Check the insulation rating and heating specifications for year-round use. Models with Alde heating and good insulation perform better in colder months.

What is the warranty on the Bailey Unicorn Series 4 Cartagena?

Warranty terms vary by dealer and whether the unit is new or used. New Bailey caravans typically include manufacturer warranty. Always confirm warranty details with the selling dealer before purchase.

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Bailey Unicorn Series 4 Cartagena Caravan for Sale

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Berths4

Guide price£21,000–£28,500

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Layout

Official Bailey specs

MTPLM:: 1687 kg
Berths:: 4
Axle:: Twin
Tyre size:: 185/65R14
Awning size:: 1082 cm
Internal length:: 6.379 m

Answer in brief

What should buyers know about the Bailey Unicorn Series 4 Cartagena?

RoamWorthy's maintained guide places the Bailey Unicorn Series 4 Cartagena at £21,000–£28,500. There is not yet enough exact live listing evidence to present that as a current market range.

At range level, the Bailey Unicorn Series 4 Cartagena sleeps up to 4, has a guide MTPLM of 1,687kg, 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: 4 September 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 4 Cartagena sleeps up to 4 across the recorded range, making it suitable for family touring.
Guide MTPLM: 1,687kg. Check the exact derivative and plated weight before towing.
Guide length: 7.91m.
No exact current dealer listings are available on RoamWorthy at the latest evidence check.

Strengths

Supremely spacious layout feels like a mobile apartment
Excellent towing stability due to the twin-axle configuration

Considerations

Significant MTPLM requires a powerful tow vehicle
Large footprint can be challenging to manoeuvre on tight pitches without a motor mover

Figures are a model-level guide. Exact derivative, model year and dealer specification vary, so always confirm against the individual listing.

Layout configurations

Bailey Unicorn Series 4 Cartagena floorplans

This range appears in more than one layout configuration. Select a configuration to preview it.

Layout configurations

About this layout

Representative Transverse Island Bed layout illustration. Exact floorplan can vary by derivative and year.

Selected configuration

Transverse Island Bed

Explore this layout

Range sleeping capacity

Up to 4berths

About the layout

The Bailey Unicorn Series 4 Cartagena has been seen in more than one layout configuration. Select a configuration to preview it. The exact floorplan depends on the individual derivative and year.

Live Bailey Unicorn Series 4 Cartagena Inventory

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Bailey Unicorn Series 4 Cartagena Price Guide

A maintained guide range for the Bailey Unicorn Series 4 Cartagena. There is not yet enough exact listing evidence to call this a current market range. Evidence checked 4 September 2026.

Maintained guide range

£21,000–£28,500

Maintained RoamWorthy model guide

Bailey Unicorn Series 4 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 4 Cartagena listings →

Answer-critical specifications use RoamWorthy maintained guide where available.

Weights

MTPLM1,687 kgverified

Unladen Weight1,527 kg

Payload Capacity160 kg

Dimensions

Overall Length7.91 mverified

Overall Width2.28 mverified

Overall Height2.61 mverified

Accommodation

Sleeping Capacity4 berths

Layout Types

Transverse Island Bed

Twin Axle

End Washroom

Front Lounge

Towing Requirement

Verify your tow vehicle against this exact derivative's plated MTPLM of 1,687 kg before purchase. Check your car's towing capacity →

Chassis and touring

AxleTwin

Tyre size185/65R14

Awning size1082 cm

Weights and interior

Internal length6.38 m

Internal headroom1.96 m

Heating and security

Heating1

Tracker1

ATC stability1

Wheel lock1

Intruder alarm1

Bed sizes

Front Double
(6' 4" x 4' 9")
Front N/S Single
(6' 3" x 2' 1")
Front O/S Single
(6' 3" x 2' 1")
Rear Fixed Double
(6' 1" x 4' 5")

360 interior tour

Open the official Bailey 360 tour for the Unicorn Series 4 Cartagena in a new tab.

Open 360 tour in a new tab

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

Tow-car matching

What cars can tow the Unicorn Series 4 Cartagena?

This model is listed at 1,687kg MTPLM. Explore tow cars with strong RoamWorthy model-level evidence, then check the exact vehicle before towing.

Check my exact car

MTPLM: 1,687kgConservative 85% guide suggests tow-car kerbweight around 1,985kg+

Tow cars to research for this caravan

Ranked from high-quality explicit model evidence. 6 of these candidates also cover this MTPLM within the conservative model-level 85% guide.

Browse all tow cars

Volvo XC90

Model tow evidence up to 2,400kg

Within 85% guide

85% model guide: 1,736kg

Tow-capacity headroom: 713kg

73 explicit vehicle facts

BMW X5

Model tow evidence up to 2,700kg

Within 85% guide

85% model guide: 1,759kg

Tow-capacity headroom: 1,013kg

60 explicit vehicle facts

Volkswagen Touareg

Model tow evidence up to 3,500kg

Within 85% guide

85% model guide: 1,695kg

Tow-capacity headroom: 1,813kg

41 explicit vehicle facts

Audi Q7

Model tow evidence up to 3,200kg

Within 85% guide

85% model guide: 1,751kg

Tow-capacity headroom: 1,513kg

31 explicit vehicle facts

Land Rover Discovery

Model tow evidence up to 3,500kg

Within 85% guide

85% model guide: 1,857kg

Tow-capacity headroom: 1,813kg

21 explicit vehicle facts

Land Rover Range Rover Sport

Model tow evidence up to 3,500kg

Within 85% guide

85% model guide: 1,844kg

Tow-capacity headroom: 1,813kg

28 explicit vehicle facts

These are model-level research candidates, not a legal approval for a specific outfit. Engine, year, gearbox, drivetrain, loading and plated limits can change the result. Check the exact registration and VIN plate before towing.

Bailey Unicorn Series 4 Cartagena Video Reviews

Watch Bailey Unicorn Series 4 Cartagena reviews on YouTube

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Expert reviews and walkthroughs of the Bailey Unicorn Series 4 Cartagena

Frequently Asked Questions

Detailed model guideOwnership tips, buying guidance, alternatives and deeper research for the Bailey Unicorn Series 4 Cartagena.

About the Bailey Unicorn Series 4 Cartagena

The Bailey Unicorn Series 4 Cartagena stands as a benchmark for luxury twin-axle touring, offering an expansive interior designed for those who refuse to compromise on comfort. Utilising the patented Alu-Tech bodyshell, this caravan provides exceptional thermal performance and structural rigidity, ensuring a quiet and warm environment regardless of the British weather. The flagship feature is the dedicated rear master suite, comprising a plush Transverse Island Bed and a full-width end washroom, which offers a level of privacy and sophistication rarely found in mobile leisure vehicles.

The living area is bathed in natural light courtesy of the signature Unicorn panoramic front skylight, creating an inviting space to relax. The central kitchen is a chef's delight, boasting a massive 190-litre Dometic fridge-freezer and high-quality appliances that make long-term touring effortless. With the inclusion of the Alde hydronic central heating system, the Cartagena offers silent, domestic-style warmth, making it the perfect sanctuary for winter escapes or summer coastal retreats. Explore high-quality used and refurbished listings for the Bailey Unicorn Series 4 Cartagena on RoamWorthy.

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

Practical ownership tips

Towing suitability

At 1,687kg MTPLM, your tow car needs a kerbweight of at least 1,985kg 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 4 Cartagena has approximately 160kg 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.

Is the Bailey Unicorn Series 4 Cartagena a practical luxury caravan?

The Bailey Unicorn Series 4 Cartagena is a high-specification twin-axle caravan designed for four berths. It features a dedicated rear master suite with a transverse island bed and a full-width end washroom. Built on the Alu-Tech bodyshell, it includes premium components such as Alde central heating and a 190-litre fridge-freezer, making it suitable for long-term touring and seasonal use.

Twin-axle chassis with AL-KO ATC trailer control and AKS 3004 stabiliser.
Transverse island bed layout with a full-width end washroom.
Alde hydronic programmable radiator heating system.
Dometic 190-litre large capacity fridge and freezer.
Truma 100-watt solar panel and TRACKER recovery system.

Worth knowing: The 1687kg MTPLM necessitates a heavy, powerful tow vehicle. A 7.91 metre total length may require a motor mover for tight pitches. Insurance premiums are typically higher for twin-axle models.

Buying a Bailey Unicorn Series 4 Cartagena

Who it suits

• Couples seeking a permanent rear bedroom with domestic-style washroom facilities.
• Year-round tourers who require the silent efficiency of Alde radiator heating.
• Drivers with heavy tow vehicles who prioritise twin-axle stability.

Reasons to consider it

• The 7.91 metre length provides a spacious, apartment-like interior layout.
• High-specification safety features including ATC and a TRACKER system.
• Excellent thermal performance for winter use via the Alu-Tech construction.

What to check

• Confirm the service history to maintain the Alu-Tech bodyshell integrity.
• Test the Alde heating system across all programmable settings.
• Verify the operation of the 100-watt solar panel and PIR intruder alarm.
• Check the condition of the 190-litre Dometic fridge-freezer seals.

Worth knowing: Payload is limited to 160kg, which must cover all personal belongings and optional extras. The 2.28 metre width is standard for the range but narrower than some modern 8-foot wide alternatives.

Compare the Bailey Unicorn Series 4 Cartagena with similar models

Model	Berths	MTPLM	Length	Typical price
Bailey Unicorn Series 4 Cartagena	4	1687 kg	7.91 m	£21,000 to £28,500
Bailey Unicorn Cadiz	4	1600 kg	7.34 m	£18,000 to £34,000
Bailey Unicorn Vigo	4	1600 kg	7.34 m	£17,000 to £34,000

The Bailey Unicorn Series 4 Cartagena sits at the top of the Unicorn range, offering a 7.91 metre twin-axle platform that prioritises a fixed bedroom and large washroom. While the Unicorn Barcelona shares the same external dimensions, the Cartagena is distinguished by its transverse island bed. For buyers restricted by towing limits, the single-axle Vigo or Cadiz offer similar luxury features in a shorter 7.34 metre frame, though they lack the internal floor space and 190-litre fridge capacity found in this flagship model.

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

Ownership and Maintenance Tips

Utilise the twin-axle stability for smoother motorway towing in crosswinds.
Ensure the Alde heating fluid is replaced according to manufacturer intervals.
Make use of the 100-watt solar panel to maintain battery health during storage.

Common mistakes to avoid

• Overloading the 160kg payload, which is relatively modest for a caravan of this size.
• Attempting to manoeuvre the 7.91 metre length manually on soft ground.

Worth knowing: The 1687kg MTPLM is a significant weight; always verify your vehicle's towing limit.

Alternatives to the Bailey Unicorn Series 4 Cartagena

Bailey Unicorn Cadiz

The Cadiz offers a 7.34 metre length for buyers who prefer twin fixed single beds over the Cartagena transverse island bed.

Bailey Unicorn Vigo

For those seeking a shorter 7.34 metre single-axle model, the Vigo provides a transverse island bed at a lower MTPLM.

Bailey Unicorn Pamplona

A similarly sized model worth comparing on layout, weight and price.

Data and source notes

This page uses the maintained RoamWorthy record for the Bailey Unicorn Series 4 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 4 Cartagena

This page is supported by 2 recorded source groups.

2 recorded source groupsReviewed 31 July 2026

Bailey of Bristol mediamanufacturer media
RoamWorthy maintained model catalogueeditorial database

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

Read how RoamWorthy verifies model information →

How we verify this modelData sources, verification steps and how we assess the Bailey Unicorn Series 4 Cartagena.

How we assess the Bailey Unicorn Series 4 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