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    Campervan Guide

    Adria Twin Supreme 640 SLB 140BHP Auto Campervans for Sale

    1 available from UK dealers. Compare prices, specifications and layouts.

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    Berths3
    Guide price£58,000–£86,000

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    Layout

    At a glance

    • The Adria Twin Supreme 640 SLB 140BHP Auto sleeps 3.
    • At 3,500kg GVW, this can be driven on a standard Category B licence.
    • Layout: Fixed Twin Beds (also available in End Bedroom, Front Dinette).
    • Used prices typically range from £58,000 to £86,000.

    Vanlife Verdict for Adria Twin Supreme 640 SLB 140BHP Auto

    Quick Verdict

    Sophisticated interior aesthetics with premium lighting design
    Exceptional driving comfort thanks to the automatic transmission
    Highly versatile rear storage area with folding bed system
    Superior natural light levels compared to standard van conversions
    Premium pricing positions it at the higher end of the market
    6.36m length can be more challenging for urban parking than shorter models
    The open-loft design reduces overhead storage above the cab

    Vanlife Vitals
    Daily Driver

    ⚠️ High Top

    2.59m - Check barriers before parking

    ⚠️ Overhangs Parking Bay

    May need end bays or lorry spaces

    Day Van

    No fixed facilities - use campsite amenities

    3

    Berths

    Price & Efficiency

    Good PriceHigh Price
    Avg: £72,000
    £58,000£86,000

    Used Market Estimate

    £58,000, £86,000

    Based on 1 listing

    Cab & Chassis

    Driving specs for the Adria Twin Supreme 640 SLB 140BHP Auto

    Dimensions:
    Length 6.36m
    Width 2.05m
    Height 2.59m

    Driving Experience

    The Adria Twin Supreme 640 SLB 140BHP Auto offers a comfortable driving experience suitable for both motorway cruising and navigating narrower roads.

    About the Adria Twin Supreme 640 SLB 140BHP Auto

    The Adria Twin Supreme 640 SLB 140BHP Auto represents the pinnacle of European campervan design, built atop the dependable Fiat Ducato chassis. Known for its award-winning 'Sky-roof' and panoramic window, this model floods the interior with natural light, creating a sense of space rarely found in a panel van conversion. The 140BHP engine paired with the 9-speed automatic transmission delivers a modern, effortless driving experience, whether you are navigating narrow coastal roads or cruising on the motorway.

    Inside, the 640 SLB layout is masterfully executed, featuring longitudinal rear twin beds that can easily convert into a large double. The 'cabin-loft' design increases headroom and provides a seamless flow from the cockpit to the premium living area, which includes a sophisticated galley kitchen and a clever swivelling bathroom. High-quality insulation and a powerful heating system make this a true four-season vehicle for those who refuse to compromise on comfort. Explore the full potential of your next journey with the Adria Twin Supreme range on RoamWorthy.

    Verify suitability with our Campervan Conversion Checker.

    Adria Twin Supreme 640 SLB 140BHP Auto Video Reviews

    Watch Adria Twin Supreme 640 SLB 140BHP Auto reviews on YouTube

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    Expert reviews and walkthroughs of the Adria Twin Supreme 640 SLB 140BHP Auto

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    Floor plan

    Interior Layout & Sleeping Configuration

    Explore the Adria Twin Supreme 640 SLB 140BHP Auto floorplan and discover how the space works.

    Adria The Tourer layout illustration

    Layout features

    Fixed Twin Beds
    End Bedroom
    Front Dinette
    Panel Van Conversion

    Sleeping capacity

    3berths

    About the layout

    Features a permanent fixed bed that does not require nightly conversion.

    Adria Twin Supreme 640 SLB 140BHP Auto Price Guide

    Current asking prices and recent market evidence for the Adria Twin Supreme 640 SLB 140BHP Auto. Figures vary by model year, specification and condition.

    Current asking price range

    £84,995–£84,995

    Based on 1 current dealer listing

    Adria Twin Supreme 640 SLB 140BHP Auto prices vary by year, specification and condition. Mileage, service history, MOT status and emissions compliance can affect value.

    Current stock: 1 listing. Recent sold evidence: 0 records.

    See all Adria Twin Supreme 640 SLB 140BHP Auto listings →

    Live Adria Twin Supreme 640 SLB 140BHP Auto Inventory

    2 exact-match campervans currently available

    View all listings
    2026 Adria Twin Supreme 640 SLB 140BHP Auto
    +15
    Compare
    20

    2026 Adria Twin Supreme 640 SLB 140BHP Auto

    Brownhills Motorhomes Limited

    2 Berth
    £84,995
    2026 Adria Twin Supreme 640 SLB 140BHP Auto
    +16
    Compare
    21

    2026 Adria Twin Supreme 640 SLB 140BHP Auto

    Brownhills Motorhomes Limited

    2 Berth
    £84,995

    Weights

    Gross Vehicle Weight3,500 kg
    Unladen Weight2,995 kg
    Payload Capacity505 kg

    Dimensions

    Overall Length6.36 m
    Overall Width2.05 m
    Overall Height2.59 m

    Accommodation

    Sleeping Capacity2-3 berths
    Layout Types
    Fixed Twin Beds
    End Bedroom
    Front Dinette
    Panel Van Conversion

    How we assess the Adria Twin Supreme 640 SLB 140BHP Auto

    • 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

    Licence requirements

    At 3,500kg GVW, the Adria Twin Supreme 640 SLB 140BHP Auto can be driven on a standard Category B car licence. Verify the plated weight matches the listing before you commit.

    Payload capacity

    The Adria Twin Supreme 640 SLB 140BHP Auto has approximately 505kg 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.

    Size and practicality

    At 6.36m long, the Adria Twin Supreme 640 SLB 140BHP Auto may not fit standard parking bays. Check both length and height restrictions for multi-storey car parks, barriers, and low bridges on your regular routes.

    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

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    Learn Layout Terms

    Campervan layout glossary

    Understand pop-top, high-top, fixed bed terms

    Last updated: 03 August 2026Reviewed by RoamWorthy Editorial Team