The Ahorn Camp A 690 is a 6.99 m alcove motorhome on a Renault Master chassis, built at the Erwin Hymer Group plant in San Casciano, Italy. The base 130 hp engine delivers 350 Nm; a 170 hp upgrade costs 1690 euros, and a nine-speed automatic is available only with it for 1990 euros. Unladen weight is around 3 tonnes with roughly 500 kg payload; a 4-tonne upgrade costs 690 euros. The body uses GRP with XPS insulation, and the manufacturer guarantees watertightness for seven years with an annual inspection. It sleeps four, with a fifth bed optional at 390 euros and a fifth seat belt at 790 euros. The kitchen is compact, the fridge is 89 litres, and the bathroom has a swivel wall but no room-bath option.