The Winnebago Rialta RV features a Volkswagen Transporter T4 cab and three different engine options, a 2.5-liter 5-cylinder, 2.8-liter VR6 or 2.8-liter V6 engine. The VR6 engine delivers 140 horsepower, while the V6 variant puts out 201 horsepower. The Rialta is available in three different interior floor-plan options.
The standard model Rialta FD has a permanent built-in bed, either as one double bed or two smaller twin beds. This model sleeps two people and offers increased wardrobe capacity. The FD model is equipped with a pull-up table and swivel seat for a total of three belted positions.
The Rialta QD puts two additional seats behind the driver and passenger, and exchanges the permanent bed for two bench-seats and a pull-up table. The QD model has a total of eight belted positions. The two bench-seats collapse, creating a 50-inch by 79-inch sleeping area for two people. The two seats behind the driver and passenger also convert into a single bed, providing an additional sleep space. Both FD and QD models include a two-burner stove, microwave and sink.
The most-popular Rialta HD combines features from both the standard FD and QD models. The HD keeps the QD's two bench-seat configuration, but it eliminates the single bed option. This space is outfitted, rather, with a single seat and refrigerator with freezer. The HD includes a three-burner range, sink and optional oven. The Rialta HD has seven belted seats and sleeps two people.