£209,995
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Description
This Is A Unique Opportunity To Own A 2021 THOR ARIA 3901 with the latest Modern Interior .
Experience the ultimate in luxury motorhome travel with this impressive 2021 THOR Aria 3901. Combining striking American styling, spacious living accommodation and premium home-from-home comforts, the Aria is designed for those who want to travel in exceptional comfort without compromising on space, practicality or style.
Whether you're planning extended touring adventures, long-distance road trips, luxury holidays or simply looking for a high-end motorhome to enjoy throughout the year, the THOR Aria 3901 delivers an outstanding combination of comfort, convenience and contemporary design.
EXTERIOR & PRESENCE
With its distinctive American RV styling, commanding road presence and beautifully designed exterior, the THOR Aria 3901 stands out wherever it goes. Its full-size motorhome layout offers generous internal space, making it ideal for buyers looking for something substantially more luxurious than a conventional European motorhome.
Designed with touring comfort in mind, this premium motorhome offers an impressive balance of style, practicality and the freedom to explore at…
This Is A Unique Opportunity To Own A 2021 THOR ARIA 3901 with the latest Modern Interior .
Experience the ultimate in luxury motorhome travel with this impressive 2021 THOR Aria 3901. Combining striking American styling, spacious living accommodation and premium home-from-home comforts, the Aria is designed for those who want to travel in exceptional comfort without compromising on space, practicality or style.
Whether you’re planning extended touring adventures, long-distance road trips, luxury holidays or simply looking for a high-end motorhome to enjoy throughout the year, the THOR Aria 3901 delivers an outstanding combination of comfort, convenience and contemporary design.
EXTERIOR & PRESENCE
With its distinctive American RV styling, commanding road presence and beautifully designed exterior, the THOR Aria 3901 stands out wherever it goes. Its full-size motorhome layout offers generous internal space, making it ideal for buyers looking for something substantially more luxurious than a conventional European motorhome.
Designed with touring comfort in mind, this premium motorhome offers an impressive balance of style, practicality and the freedom to explore at your own pace.
SPACIOUS LUXURY LIVING AREA
Step inside and discover a beautifully appointed interior designed to provide the comfort and atmosphere of a luxury apartment on wheels.
The spacious lounge offers a welcoming environment for relaxing after a day on the road, entertaining guests or enjoying a quiet evening away. Carefully considered furnishings, quality finishes and generous living space create an inviting setting for both short breaks and extended stays.
The open-plan layout provides a natural flow between the lounge, dining area and kitchen, helping to create a comfortable and practical living environment.
FULLY EQUIPPED KITCHEN
The kitchen is designed to make life on the road as convenient as possible, providing a practical space for preparing everything from a quick breakfast to a full evening meal.
With fitted cabinetry, generous preparation areas and integrated kitchen appliances, the layout combines everyday functionality with the comfort expected from a premium American motorhome.
It is ideal for travellers who appreciate the freedom to cook and dine wherever their adventures take them.
COMFORTABLE BEDROOM & PRIVATE RETREAT
The THOR Aria 3901 offers a dedicated sleeping area designed to provide a comfortable retreat at the end of the day.
The bedroom layout provides a more residential feel than many smaller motorhomes, helping to make longer journeys and extended touring particularly enjoyable. Storage and thoughtful interior design contribute to a practical, comfortable sleeping environment.
The bathroom facilities further enhance the home-from-home experience, offering the convenience and privacy needed when travelling independently.
PREMIUM COMFORT & CONVENIENCE
Built for those who appreciate the finer things in motorhome ownership, the Aria combines generous accommodation with features intended to make life on the road easier.
Depending on the vehicle’s fitted specification, features may include:
- Automatic transmission
- Powerful diesel engine
- Air conditioning
- Onboard heating and hot water
- Generator and leisure power systems
- Integrated kitchen appliances
- Spacious bathroom facilities
- Multiple storage compartments
- Reversing camera and driver-assistance features
- Entertainment systems
- Awning for outdoor relaxation
- Generous fresh-water and waste-water capacities
IDEAL FOR EXTENDED TOURING
The THOR Aria 3901 is an excellent choice for anyone seeking the space and amenities of a luxury American motorhome. Its generous accommodation makes it particularly appealing for extended holidays, touring adventures and buyers who want to enjoy a more independent style of travel.
Imagine waking up somewhere new, enjoying breakfast in your own kitchen, spending the day exploring and returning to the comfort of your own private living space.
With the Aria, the journey becomes just as enjoyable as the destination.
Upgrades To This Unit
- Twin Solar Panels
- Super Quiet & Efficient Diesel Heater
- Smart Tv’s Through Out
- 4G Wifi System
- Star Link
- x2 628ah Lithium Batteries
- Victron IP43 Smart Charger
- New Radio
- Cat 1 Alarm System
- Cat S5+ Tracking System
General Overview
39ft 5″ A-Class American Motorhome
Left Hand Drive
Freightliner XC-R Raised Rail with Atlas Foundation
HGV License Required To Drive This RV
6.7L Cummins ISB Diesel Engine with 360BHP & 800LB.FT. Torque
Measures
Exterior Length : 39′ 5 ”
External Height : 12′ 2 ”
Fresh Water : 91 Gall
Black Water : 51 Gall
Grey Water : 51 Gall
Fuel : 90 Gall
DEF Fluid Capacity: 13 Gallons
LPG Pounds: 105
Water Heater: 10 Gallons
Furnace: 35,000 BTU
Motorhome’s Key Features
Freightliner® XC-R Raised Rail Chassis
Cummins ISB Diesel Engine
6-Speed Allison Automatic Transmission
Dual Fuel Fills
Dash Workstation with 110-volt & 12-volt Outlets
Large 10″ Touchscreen Dash Radio with HDMI Mirroring Capability, Bluetooth® & Back-Up Monitor
Leatherette Furniture & High-Gloss Glazed Cabinetry
Solid Surface Countertops & Residential Kitchen Appliances
Denver Mattress® Beds
Power Drop Down Overhead Bunk with Cotton Cloud™ Mattress, Bunk Ladder & 500-lb. Weight Capacity
Entertainment Center including LED TV, DVD Player & Sound Bar
Exterior 32″ LED TV
Washer & Dryer
Please Click The Image Above For Brochure
The Signature Advantage
- All New and Used Thor RVs are supplied direct from the manufacture.
- Signature RV are the only appointed European Approved dealer and have been for over 30 years.
- All our units regardless of age have been converted to Dept of Transport IVA regulations.
- Signature RV are the UKs only National Caravan Council (NCC) approved RV dealer.
- All our technicians undergo training to strict National Caravan Council (NCC) guidelines which includes LPG/STGW for the Motorhome Industry with work being carried out in our own workshops.
- ALL of our new and used vehicles come with an NCC Standard Habitation, Damp and Gas check.
- Electrical inspect & test for the Motorhome Industry.
- All New units are listed in the industry Glass Guide for future values.
- Approved RV Finance Provider
- Regulated by the FCA approval number 667127.
- DVSA MOT test centre for RVs
- NONE of our used units have been used for high use rental purposes.
- NONE of our used units have been shipped from dealers in the USA.
- Signature RV is centrally placed in the UK and close to the Motorway Network.
- Friendly and personable staff off whom have many years of experience in the RV industry.
All the above specification and information is for guidance purpose only and must not be relied upon. Full and exact specification must be checked and confirmed prior to purchase.
Part Exchanges Considered American RV’s * Motorhomes * Caravans * Cars * Classic Cars * Bikes
* * * Exclusive to Signature Motorhomes***
£209,995
Make:
THOR Motor Coach
Model:
Aria 3901
Condition:
Used
Year:
2021
Fuel Type:
Diesel
Banner:
Arriving Soon
Engine:
6.7l Cummins 340hp ISB With 6 Speed Automatic Transmission
Colour:
Black, Silver and Grey Full Paint
Slide Outs:
3
Length:
39ft 5 inches
Weight:
HGV
Mileage:
16000
Price:
£209,995
Vehicle ID #31724
ENQUIRE ABOUT THIS RV
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Situated at the heart of the UK, Signature Motorhomes is a stones throw away from Birmingham International Airport and close to rural county of Shropshire. With over 30 years of experience within the American Motorhome industry, you can be assured that you will expect top level sales advice backed by industry leading service experience.
Signature Motorhomes Ltd are authorised and regulated by the Financial Conduct Authority for credit brokerage. FCA No. 667127
Copyright © 2026 Signature Motorhomes Ltd. All Rights Reserved.
Copyright © 2026 Signature Motorhomes Ltd. All Rights Reserved.