Adria · motorhome
Adria Sonic Plus 700 SLT
RoamWorthy records the Adria Sonic Plus 700 SLT as a motorhome. Recorded catalogue data: 4 berths; layout: Twin singles; length 7.52m; width 2.32m; height 2.95m; MTPLM 4,400kg; payload 1,250kg; base vehicle: Fiat Ducato; recorded price range £65,000 to £115,000. 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.
Adria Sonic Plus 700 SLT key facts
- Berths: 4
- GVW: 3500 kg
- Unladen weight: 3150 kg
- Payload: 1250 kg
- Length: 7.52 m
- Width: 2.32 m
- Base vehicle: Fiat Ducato
- Observed price range: £65,000 to £115,000
Key features
- Integrated A-Class design with panoramic front window
- Rear twin fixed single beds with high-quality mattresses
- Electric drop-down double bed over the cab
- Large heated garage with dual access doors
- Adria 'Comprex' body construction for superior insulation
- L-shaped dinette with adjustable luxury seating
- Alde central heating system for year-round comfort
Adria Sonic Plus 700 SLT: what is it like?
The Adria Sonic Plus 700 SLT is a four-berth A-class motorhome with twin fixed single beds, a drop-down double bed and a rear garage. Its 7.52-metre length, 2.32-metre width and 2.95-metre height give it a spacious layout, while the recorded weight information needs careful confirmation because the supplied data lists an MTPLM of 4400kg, GVW of 3500kg and payload of 1250kg.
- Twin fixed single beds can convert into a transverse double, giving the rear sleeping area flexibility.
- The A-class layout includes a panoramic front window and a drop-down double bed over the cab.
- The rear heated garage and dual access doors support storage of bulky leisure equipment.
- The L-shaped lounge, kitchen and washroom are arranged for four berths.
- The Comprex body construction and Alde central heating are recorded features, but specification can vary by model year, trim and optional equipment.
Worth knowing: Confirm the plated weights, payload and axle limits on the individual vehicle, as the supplied weight figures require clarification. Check the driving-licence position before purchase, particularly where the vehicle is above 3500kg. Verify the exact equipment, interior trim and bed-conversion arrangement on the vehicle being considered.
Who should consider the Adria Sonic Plus 700 SLT?
Who it suits
- Couples wanting twin fixed single beds, a separate drop-down double bed and substantial garage storage.
- Small families or groups who need four berths and a lounge that remains usable when the drop-down bed is stowed.
Reasons to consider it
- The twin-bed layout avoids relying solely on a permanent transverse double and can convert when required.
- The heated rear garage is a strong practical feature for carrying larger leisure equipment.
- The panoramic A-class front window supports the stated emphasis on forward visibility and interior light.
- The 7.52-metre body provides room for the L-shaped lounge, kitchen, washroom and sleeping arrangements.
What to check
- Check the individual vehicle's MTPLM, GVW, payload and axle limits because the supplied figures are not internally straightforward.
- Confirm that the driver's licence category covers the plated weight of the vehicle.
- Measure storage and access requirements against the 2.32-metre width, 2.95-metre height and rear garage doors.
- Inspect the condition and operation of the drop-down bed, twin-bed conversion and garage access doors.
- Confirm which heating, construction and interior features are fitted, as specifications may vary by model year, trim and optional equipment.
Worth knowing: The recorded price range is 65000 to 115000, but an individual vehicle's price will depend on its condition, specification and market position. There are currently no recorded listings for this model in the supplied marketplace data, so availability should be checked separately.
Compare the Adria Sonic Plus 700 SLT with similar models
| Model | Berths | Maximum weight | Length | Typical price |
|---|---|---|---|---|
| Adria Sonic Plus 700 SLT | 4 | 4400 kg | 7.52 m | £65,000 to £115,000 |
| Mobilvetta K Yacht T Line 95 2 | 4 | 4400 kg | 7.54 m | £75,000 to £115,000 |
| Mobilvetta K Yacht T Line 95 | 4 | 4400 kg | 7.44 m | £75,000 to £115,000 |
The Adria Sonic Plus 700 SLT is most clearly differentiated by its four-berth combination of twin fixed single beds, a drop-down double bed and a rear garage, within a 7.52-metre A-class body. The alternatives include similar four-berth layouts and lengths, a lighter recorded weight figure or five berths, but the supplied data does not establish an overall winner. Compare the individual vehicle's plated weights, equipment, condition, price and licence implications before deciding.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Ownership points for the Adria Sonic Plus 700 SLT
- Plan routes and storage around the 7.52-metre length, 2.32-metre width and 2.95-metre height.
- Keep a written payload calculation for passengers, luggage, water and carried equipment, using the vehicle's confirmed plated figures rather than relying only on catalogue data.
- Use the twin fixed single beds as the default arrangement when convenient, and confirm the conversion procedure before relying on the transverse double.
- Check the heated garage loading space and both access doors before carrying bulky equipment.
- Treat the four-berth rating as a sleeping capacity and confirm the number and arrangement of travel seats on the individual vehicle.
- Use the Motorhome Weight Checker and verify the licence requirement against the vehicle's actual plated weight.
Common mistakes to avoid
- Assuming the supplied 3500kg GVW and 4400kg MTPLM describe the same plated configuration without checking the vehicle documents.
- Underestimating the clearance needed for a 2.95-metre-high motorhome.
- Planning for four berths without confirming the available travel-seat arrangement and payload.
Worth knowing: The supplied data does not provide an age range or individual vehicle history, so condition and service requirements must be assessed on the vehicle being bought. Equipment and specifications can vary by model year, trim and optional equipment.
Alternatives to the Adria Sonic Plus 700 SLT
- Mobilvetta K Yacht T Line 95 2 - Consider it if you want four berths and a similar 7.54-metre length with a recorded 4400kg weight figure, while accepting a recorded price range starting at 75000.
- Mobilvetta K Yacht T Line 95 - Consider it if a slightly shorter 7.44-metre four-berth alternative with a recorded 4400kg weight figure suits your requirements.
- Adria Coral Supreme 670 DL - Consider it if you want an Adria four-berth alternative at 7.48 metres with a recorded 3500kg weight figure and a price range beginning at 65000.
Data and source notes
- This page uses the maintained RoamWorthy record for the Adria Sonic Plus 700 SLT.
- 7 model images are recorded for this page and served from RoamWorthy-hosted media.
- 2 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 Adria Sonic Plus 700 SLT
This page is supported by 2 recorded source groups.
- RoamWorthy maintained model catalogue (editorial_database)
- Web Exact Model (model_media)
Last reviewed: 2026-09-18T03:51:45.799148+00:00