Auto-Sleepers Active Fg635 Motorhomes for Sale
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Evidence review
What should buyers know about the Auto-Sleepers Active Fg635?
RoamWorthy has found conflicting high-confidence price or stock evidence for the Auto-Sleepers Active Fg635. The page remains available, but no definitive current figure is being published until those sources agree.
At range level, the Auto-Sleepers Active Fg635 sleeps up to 4, has a guide gross weight of 3,500kg, is approximately 6.3m long. Specifications can vary by model year and derivative, so verify the exact vehicle before purchase.
- Market evidence
- Conflicting price or stock sources under review
- Prices checked
- 30 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 Auto-Sleepers Active Fg635 sleeps up to 4 across the recorded range, making it suitable for family touring.
- Guide gross-weight range: 3,500kg. Verify the exact plated vehicle and licence entitlement.
- Guide length: 6.35m.
- No exact current dealer listings are available on RoamWorthy at the latest evidence check.
Quick verdict for Auto-Sleepers Active Fg635
Quick Verdict
Road Legal Vitals UK
Standard Licence OK
Gross weight: 3,500kg.
4
Sleeping Berths
Seatbelt data not available. Check the exact dealer listing.
Price & Engine
Guide price range
£18,500–£29,000
Typical advertised prices for a Auto-Sleepers Active Fg635; year, mileage, condition and specification affect value.
Cab & Chassis
Driving specs for the Auto-Sleepers Active Fg635
Driving Experience
The Auto-Sleepers Active Fg635 offers a comfortable driving experience suitable for both motorway cruising and navigating narrower roads.
About the Auto-Sleepers Active Fg635
The Auto-Sleepers Active Fg635 is a masterclass in classic motorhome design, built upon the reliable Mercedes-Benz chassis to offer a premium touring experience. Renowned for its monocoque GRP coachwork, this model provides exceptional weatherproofing and a seamless aesthetic that has stood the test of time. Inside, the Fg635 focuses on a spacious social atmosphere, typically featuring a large rear lounge that serves as the heart of the vehicle, perfect for relaxing after a day of exploring the British countryside.
Craftsmanship is evident throughout the cabin, with high-quality cabinetry and durable upholstery that reflect Auto-Sleepers' reputation for longevity. The kitchen and washroom facilities are intelligently integrated to maximize movement within the vehicle, ensuring that longer trips are just as comfortable as weekend breaks. Whether you are a couple seeking luxury or a small family looking for a dependable travel companion, the Active Fg635 delivers a smooth ride and a home-from-home feel. Experience the quality of this British classic for yourself by browsing our latest listings on RoamWorthy.
Check if you can drive this on your licence with our Motorhome Weight Checker.
Auto-Sleepers Active Fg635 Video Reviews
Watch Auto-Sleepers Active Fg635 reviews on YouTube
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Expert reviews and walkthroughs of the Auto-Sleepers Active Fg635
More videosInterior Layout & Sleeping Configuration
Explore the Auto-Sleepers Active Fg635 floorplan and discover how the space works.
Auto-Sleepers Front Lounge with Drop-Down Bed layout illustration
Layout features
Sleeping capacity
About the layout
Sleeps 4 people with a layout balancing living, storage and sleeping space.
Live Auto-Sleepers Active Fg635 Inventory
There are no verified exact-match Auto-Sleepers Active Fg635 motorhomes currently available. We will tell you when one is listed.
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Weights
Dimensions
Accommodation
How we assess the Auto-Sleepers Active Fg635
- 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
Practical ownership tips
Licence requirements
At 3,500kg GVW, the Auto-Sleepers Active Fg635 can be driven on a standard Category B car licence. Verify the plated weight matches the listing before you commit.
Payload capacity
The Auto-Sleepers Active Fg635 has approximately 450kg of user payload for passengers, water, gas, and personal gear. Check the actual plated weight against the unladen weight for the specific vehicle you are viewing.
Before you buy
Request a habitation check for any used unit. Check the base vehicle service history, MOT record, and whether the V5C matches the seller. For conversions, confirm the vehicle is correctly registered with DVLA.
Frequently Asked Questions
Similar Models
Other motorhome models you might be interested in
Motorhome Weight & Licence Check
Check whether you can legally drive this motorhome and understand its weight limits.
- Check licence requirements
- Understand weight limits
- Drive legally
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Useful narrowing step for users moving toward live stock
Useful narrowing step for users moving toward live stock
Is the Auto-Sleepers Active Fg635 a reliable choice for touring?
The Auto-Sleepers Active Fg635 is a 6.35m motorhome built on a Mercedes-Benz chassis, featuring a GRP monocoque body. It offers a 2 to 4 berth configuration with a 3500kg MTPLM, making it accessible for standard UK driving licences. With prices ranging from 18500 to 29000, it combines a spacious rear lounge layout with a fully equipped end kitchen.
- Rear U-shaped lounge layout providing three-sided panoramic views.
- Seamless GRP monocoque body construction for leak resistance.
- Mercedes-Benz chassis with a high-torque engine.
- Four-berth capacity including an overcab bed and rear double conversion.
- Kitchen equipped with an oven, grill, and hob.
Worth knowing: Parts for older Mercedes-Benz chassis units can be more expensive. The step-up into the lounge area may present mobility challenges. Payload is limited to 450kg, requiring careful equipment management.
Buying an Auto-Sleepers Active Fg635
Who it suits
- • Couples seeking a luxury touring experience with a large social lounge.
- • Small families requiring a dependable 4 berth vehicle under 3500kg.
- • Drivers who prefer the handling of a Mercedes-Benz chassis.
Reasons to consider it
- • The monocoque build quality helps retain excellent resale value.
- • Compact 6.35m exterior dimensions facilitate navigation of narrow lanes.
- • The 450kg payload provides capacity for essential touring gear.
What to check
- • Test the Truma blown-air heating system for year-round functionality.
- • Inspect the cabinetry and upholstery for signs of wear in the social areas.
- • Confirm the operation of the overcab bed mechanism.
Worth knowing: Verify the specific model year as specifications can vary by trim and optional equipment. Check the condition of the GRP monocoque body for any historical repairs.
Compare the Auto-Sleepers Active Fg635 with similar models
| Model | Berths | Maximum weight | Length | Typical price |
|---|---|---|---|---|
| Auto-Sleepers Active Fg635 | 4 | 3500 kg | 6.35 m | £18,500 to £29,000 |
| Auto-Sleepers Broadway Fb | 4 | 3500 kg | 6.30 m | £45,000 to £85,000 |
| Swift Suntour 150 | 4 | 3500 kg | 6.35 m | £22,000 to £38,000 |
The Auto-Sleepers Active Fg635 occupies a specific niche, offering a 6.35m length and 3500kg MTPLM on a Mercedes-Benz base. When compared to the Swift Suntour 150, it shares identical length and weight specifications but differs in chassis and price range. The Bürstner B66 offers a longer 6.6m body at the same weight limit, while the Broadway FB provides a slightly shorter 6.3m alternative. The Fg635 is distinguished by its monocoque construction and rear lounge layout, whereas alternatives like the Swift Carrera 184 140BHP represent a higher price bracket starting at 64000.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Ownership and Maintenance Tips
- Utilise the dedicated wardrobe and overhead lockers to distribute weight evenly.
- Monitor the 2.95m height clearance when navigating low bridges or fuel stations.
- Regularly inspect the seamless GRP body to maintain its weatherproofing integrity.
Common mistakes to avoid
- • Exceeding the 450kg payload by installing heavy aftermarket accessories.
- • Neglecting the specific maintenance requirements of the Mercedes-Benz chassis.
Worth knowing: Always confirm the exact MTPLM before loading to ensure legal compliance.
Alternatives to the Auto-Sleepers Active Fg635
Consider this model if you require a 3500kg MTPLM vehicle with a slightly shorter 6.3m length.
Swift Suntour 150Select this alternative for a 6.35m length and 3500kg MTPLM at a price point starting from 22000.
Auto-Sleepers Broadway Ek Tb LpChoose this model for a similar 6.35m length and 3500kg MTPLM but with a different layout configuration.
Data and source notes
- This page uses the maintained RoamWorthy record for the Auto-Sleepers Active Fg635.
- 6 model images are recorded for this page and served from RoamWorthy-hosted media.
- 10 current linked dealer listings help keep stock and price context connected to the model.
- 3 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 Auto-Sleepers Active Fg635
This page is supported by 3 recorded source groups.
- Marquis Motorhomes and Caravansdealer inventory
- RoamWorthy maintained model catalogueeditorial database
- Web Exact Modelmodel media
Specifications can vary by model year, trim and optional equipment.
Read how RoamWorthy verifies model information →No Auto-Sleepers Active Fg635 motorhomes available
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