Hymer · motorhome
Hymer B-ML i 780
RoamWorthy records the Hymer B-ML i 780 as a motorhome. Recorded catalogue data: 4 to 5 berths; layout: Drop-Down Bed; length 7.89m; width 2.35m; height 2.96m; MTPLM 4,500kg; payload 1,020kg; recorded price range £135,000 to £185,000. RoamWorthy currently links 3 live dealer listings to this model. Specifications can vary by model year, trim and optional equipment. Check the individual listing and manufacturer documentation before purchase.
Hymer B-ML i 780 key facts
- Berths: 4-5
- Unladen weight: 3480 kg
- Payload: 1020 kg
- Length: 7.89 m
- Width: 2.35 m
- Observed price range: £135,000 to £185,000
- Available listings: 3
Key features
- Mercedes-Benz Sprinter 418 CDI engine chassis with 177 BHP
- Award-winning Hymer SLC (Super Light Chassis) with independent suspension
- Large 10.25 inch MBUX Multimedia system with reversing camera
- Heated double floor providing massive underfloor storage capacity
- Large rear garage with a load capacity of up to 450kg
- PUAL 2.0 aluminium/aluminium sandwich construction for superior insulation
- Spacious 32-inch LED TV integration within the lounge area
Is the Hymer B-ML i 780 the right luxury A-Class?
The Hymer B-ML i 780 is a high-specification A-Class motorhome built on the Mercedes-Benz Sprinter chassis. It offers a substantial 1020kg payload and a 4500kg MTPLM, making it a heavy-duty choice for long-term touring. With berths for four to five people and a layout featuring rear twin beds and a separate shower, it focuses on high-end comfort and four-season capability.
- Mercedes-Benz Sprinter 418 CDI chassis with 177 BHP engine.
- Hymer SLC (Super Light Chassis) with independent suspension.
- Rear twin beds and an A-Class drop-down bed layout.
- Heated double floor for insulation and underfloor storage.
- Large rear garage with a 450kg load capacity.
Worth knowing: The 4500kg MTPLM requires a C1 category driving licence in the UK. Vehicle width of 2.35 metres and length of 7.89 metres require careful navigation.
Buying a Hymer B-ML i 780
Who it suits
- Long-term tourers who require a large 1020kg payload for extensive gear.
- Drivers who prefer the Mercedes-Benz platform and 177 BHP power delivery.
- Families or groups needing separate shower and toilet facilities.
Reasons to consider it
- Superior insulation from the PUAL 2.0 aluminium sandwich construction.
- Seamless interior floor design which eliminates trip hazards.
- Advanced technology integration including a 32-inch LED TV and MBUX system.
What to check
- Confirm the exact berth configuration as this model varies between four and five berths.
- Verify the presence of the 10.25 inch MBUX multimedia system and reversing camera.
- Check the wood finish and upholstery condition in the L-shaped seating group.
- Inspect the garage for the maximum 450kg load rating.
Worth knowing: The premium price point reaches up to 185000 depending on the specific equipment list. Substantial dimensions may limit access to some narrow rural routes.
Compare the Hymer B-ML i 780 with similar models
| Model | Berths | Maximum weight | Length | Typical price |
|---|---|---|---|---|
| Hymer B-ML i 780 | 5 | 4500 kg | 7.89 m | £135,000 to £185,000 |
| Hymer B-MC I680 BLACKLINE | 5 | 4430 kg | 7.39 m | £110,000 to £155,000 |
| Auto-Trail Savannah | 4 | 4500 kg | 7.65 m | £45,000 to £98,000 |
The Hymer B-ML i 780 sits at the top of the luxury market, distinguished by its 7.89 metre length and Mercedes-Benz SLC chassis. While alternatives like the Adria Sonic or Rapido i196M Distinction offer similar weight classes and berth counts at different price points, the Hymer focuses on specific technical innovations like the PUAL 2.0 construction and a completely level living floor. The choice between these models often depends on the preference for the Mercedes-Benz driving platform versus the specific layout configurations found in the 4500kg class.
Worth knowing: Specifications and prices can vary by model year, trim and optional equipment.
Ownership and Maintenance Tips
- Utilise the heated double floor storage for items sensitive to frost during winter use.
- Monitor the 1020kg payload carefully when adding optional high-end equipment.
- Make use of the independent suspension on the SLC chassis for improved stability on uneven roads.
Common mistakes to avoid
- Underestimating the 7.89 metre length when planning routes through restricted areas.
- Exceeding the 450kg garage limit when loading heavy equipment.
Worth knowing: Ensure your UK driving licence includes the C1 category before operating this 4500kg vehicle.
Alternatives to the Hymer B-ML i 780
- Hymer B-MC I680 BLACKLINE - The B-MC I680 Blackline offers a similar five berth capacity and Mercedes-Benz foundation but with a shorter length of 7.39 metres.
- Auto-Trail Savannah - A similarly sized model worth comparing on layout, weight and price.
- Adria Sonic - The Adria Sonic serves as a five berth alternative with a 4400kg MTPLM for buyers seeking a different price point.
Data and source notes
- This page uses the maintained RoamWorthy record for the Hymer B-ML i 780.
- 6 model images are recorded for this page and served from RoamWorthy-hosted media.
- 3 current linked dealer listings help keep stock and price context connected to the model.
- 4 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 Hymer B-ML i 780
This page is supported by 4 recorded source groups.
- Andrew James Motorhomes (dealer_inventory)
- Thompson Leisure (dealer_inventory)
- RoamWorthy maintained model catalogue (editorial_database)
- Web Exact Model (model_media)
Last reviewed: 2026-08-03T06:03:13.762133+00:00