Auto-Sleepers · motorhome
Auto-Sleepers Active FG635
RoamWorthy records the Auto-Sleepers Active FG635 as a motorhome. Recorded catalogue data: 2 to 4 berths; layout: Rear Kitchen; length 6.35m; width 2.32m; height 2.95m; MTPLM 3,500kg; payload 450kg; recorded price range £18,500 to £69,749. No live dealer stock is currently linked to this model on RoamWorthy. Specifications can vary by model year, trim and optional equipment. Check the individual listing and manufacturer documentation before purchase.
Auto-Sleepers Active FG635 key facts
- Berths: 2-4
- Unladen weight: 3050 kg
- Payload: 450 kg
- Length: 6.35 m
- Width: 2.32 m
- Observed price range: £18,500 to £69,749
Key features
- Seamless GRP monocoque body construction for superior leak resistance
- High-torque Mercedes-Benz engine providing a smooth driving experience
- Spacious rear U-shaped lounge that converts into a large double bed
- Fully equipped galley kitchen with oven, grill, and hob
- Truma blown-air heating system for year-round comfort
- Generous overhead locker storage and dedicated wardrobe space
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
- Auto-Sleepers Broadway Fb - Consider this model if you require a 3500kg MTPLM vehicle with a slightly shorter 6.3m length.
- Swift Suntour 150 - Select this alternative for a 6.35m length and 3500kg MTPLM at a price point starting from 22000.
- Auto-Sleepers Broadway Ek Tb Lp - Choose 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.
- 3 recorded source groups are available in the source section below.
Proof notes
- 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 Caravans (dealer_inventory)
- RoamWorthy maintained model catalogue (editorial_database)
- Web Exact Model (model_media)
Last reviewed: 2026-08-03T06:05:22.865815+00:00