Adria Supersonic series
Supersonic 780 SL, 780 DC, 780 DL, 890 LL, 890 LC
The Adria Supersonic is a modern, high-quality motorhome that impresses with its wide range of variants and innovative features. With its elegant design, generous storage space and comfortable sleeping options, it is aimed at travelers who do not want to compromise on quality and equipment. The most important features, advantages and some possible weaknesses of this impressive vehicle are presented below.
What others say about the Adria Supersonic series

Highlights
Technical data
Here are the technical data of the Adria Supersonic-series for the models 780 SL, 780 DC, 780 DL, 890 LL and 890 LC:
- Motor power125 kW (170 hp)
- Base vehicleMercedes-Benz Sprinter with Al-Ko low frame
- Gearbox9-speed automatic transmission (on 890 models)
- Battery capacity100 Ah AGM living area battery
- Power transmission: Front-wheel drive
- Tank capacity90 liters of diesel fuel
- Fresh water tank: 150 liters
- Waste water tank: 150 liters
Please note that the exact technical data may vary depending on the model and equipment. For detailed information on a specific model, we recommend consulting the official Adria website or an authorized dealer.
Dimensions
Supersonic 780 SL / Supersonic 780 DC / Supersonic 780 DL
- Length: 7,80 m
- Width: 2,30 m
- Height: 2,99 m
- Internal headroom: 2,04 m
- Wheelbase: 4,30 m
- Weight ready to driveapprox. 3,650 kg
Supersonic 890 LL / Supersonic 890 LC
- Length: 8,90 m
- Width: 2,30 m
- Height: 2,99 m
- Internal headroom: 2,04 m
- Wheelbase: 4,80 m
- Weight ready to driveapprox. 4,150 kg
Please note that the exact technical data may vary depending on the model year and equipment. For detailed information, we recommend consulting the official Adria website or an authorized dealer.
Price information
Here are the current prices for the models in the Adria Supersonic-series:
Supersonic 780 SL
The entry-level price for the Supersonic 780 SL is around €145.000. With additional equipment and packages, the price can be increased to up to €160.000 rise.
Supersonic 780 DC
The Supersonic 780 DC starts at around €147.000. Depending on the equipment selected, the price can rise to up to €162.000 increase.
Supersonic 780 DL
The base price for the Supersonic 780 DL is around €146.000. With optional extras, the total price can be reduced by up to €161.000 amount.
Supersonic 890 LL
The Supersonic 890 LL starts at approx. €160.000. With more extensive equipment, the price can rise to up to €180.000 rise.
Supersonic 890 LC
The Supersonic 890 LC has an entry-level price of approx. €164.000. With additional options, the total price can be up to €182.000 amount.
Note: Please note that these are only approximate prices. You must contact the manufacturer for exact prices!
Living, interior design & equipment
Kitchen
- High-quality L-shaped kitchen or straight kitchen unit, depending on the model.
- With 2-burner gas hob, stainless steel sink and generous work surface as standard.
- Large 138 l compressor refrigerator with separate freezer compartment.
- Numerous drawers with soft-close function.
- High-quality kitchen worktops with a mineral look.
- LED lighting for work surface and ambience.
Bathroom
- Separate shower (models 890 LL/LC with spacious shower cubicle).
- WC with cassette toilet and ventilated window or roof hood.
- Washbasin with large mirror and storage space underneath.
- Design with high-quality fittings, some with wood or chrome details.
- Practical room layout thanks to hinged doors or sliding systems (depending on model).
Storage space
- Double floor (on 890 models) for frost-protected storage space and technology.
- Large garage with a height of up to 1.20 m (e.g. 890 LL) - suitable for e-bikes.
- Wall units in piano lacquer look with push-lock system.
- Closets under or next to the beds (lengthways or crossways depending on the model).
- Numerous storage compartments under the bench seats, under the beds and in the side walls.
Note: For detailed information, we recommend consulting the official technical data sheets from Adria or authorized dealers.
Sleeping facilities
Supersonic 780 SL
The 780 SL is equipped with two lengthways single beds in the rear, which can be combined to form a spacious sunbathing area. At the front, there is a standard drop-down bed above the cab, which offers two additional sleeping berths.
Supersonic 780 DC
This layout offers a central queen-size bed in the rear - easily accessible from both sides, ideal for couples. There is also an electrically operated drop-down bed above the cockpit, which provides two additional berths. A total of up to four fixed berths are therefore available.
Supersonic 780 DL
Similar to the SL, the DL is equipped with two lengthways single beds in the rear. These can also be combined to form a large sleeping area. Here too, the drop-down bed above the driver's cab is integrated as standard, allowing up to four adults to sleep comfortably.
Supersonic 890 LL
This flagship model offers two lengthways single beds in the rear with a particularly wide entrance. Combined with the standard drop-down bed in the front area, the result is a comfortable 4-person sleeping solution. The raised ceiling height and spacious floor plan ensure a particularly airy sleeping environment.
Supersonic 890 LC
The LC has a central queen-size bed in the rear - ideal for high sleeping comfort with free access from both sides. The drop-down bed at the front complements the concept with two additional full-size sleeping berths. The well thought-out floor plan ensures good separation of the living and sleeping areas.
All variants in direct comparison
The Supersonic series from Adria combines state-of-the-art technology with elegant design based on Mercedes-Benz. The five models - 780 SL, 780 DC, 780 DL, 890 LL and 890 LC - are aimed at different needs and lifestyles.
Supersonic 780 SL
The 780 SL offers two lengthways single beds in the rear, ideal for single travelers or couples who value flexible sleeping options. The fold-down bed at the front allows you to travel with up to four people. The layout is well-balanced and offers plenty of storage space and freedom of movement - a good all-round model.
Particularly suitable for: Couples or two travelers with occasional guests.
Supersonic 780 DC
With a central queen-size bed in the rear, the 780 DC offers a hotel-like sleeping ambience and a high level of comfort. A drop-down bed is also standard here. The model particularly appeals to couples who want to travel generously and value symmetrical access to the bed.
Particularly suitable for: Comfort-loving couples.
Supersonic 780 DL
The DL combines two single beds in the rear with the typical spacious room concept of the 780 series. It has a similar layout to the SL, but offers slightly modified living areas and smaller layout variants. Here too: two sleeping zones with drop-down bed.
Particularly suitable for: Flexible travelers who value individual retreats.
Supersonic 890 LL
The 890 LL is larger and offers more space for longer journeys. The single beds in the rear are more spacious than in the 780 models. The longer body creates an even more spacious living area - ideal for long-term travelers.
Particularly suitable for: Comfort-oriented travelers with space requirements.
Supersonic 890 LC
The 890 LC is the luxury model with a queen-size bed in the rear and the typical premium feel. Plenty of freedom of movement, elegant choice of materials and well thought-out room layout make it the perfect motorhome for couples with high demands.
Particularly suitable for: Discerning travelers with a focus on comfort and style.
Conclusion
The Adria Supersonic series offers five sophisticated layouts based on a high-quality Mercedes-Benz chassis. Whether more compact variants such as the 780 SL, DC and DL or more spacious models such as the 890 LL and LC - all Supersonic models offer modern design, high build quality and excellent ride comfort.
If you are looking for a premium motorhome with a stylish interior, intelligent room layout and reliable technology, the Supersonic series offers a versatile selection for different requirements - from comfort-conscious couples to long-term travelers with the highest standards of comfort.
Disclaimer: The above information was compiled with the support of artificial intelligence (AI). Despite careful research, we assume no liability for the accuracy, completeness or timeliness of the information. Technical data, equipment and prices are subject to change at any time. This information does not constitute a guarantee or warranty. Please check all details directly with the manufacturer or dealer before purchasing.



