IMTEST has published a test of the Hymerⓘ B-Klasse Modern Comfort i 580. The fully integrated motorhome measures 6.99 m long, 2.29 m wide and 2.98 m high, and is powered by a 110 kW (150 hp) Mercedes Sprinter engine with a 6-speed automatic. The report lists a 142-litre refrigerator, 180 litres fresh water and 150 litres waste water, up to five berths, and control via the Hymer Connect app.