Six or seven seats come as standard in most markets.
The Viano can be turned into an eight-seat people carrier by fitting two three-seater benches in the rear.
All rear seats slide in 1-inch (2.5 cm) increments, recline and can be turned to face one other.
They can also be folded down or removed completely to increase the load capacity.
A rear folding table is standard in six- and seven-seat layouts.
The rear seats cannot be folded into the floor like on some rivals.

With all the seats removed the Viano Extra-Long can accommodate up to 4,610 litres (163 cu ft) of cargo with a payload of 930 kg (2,050 lb).
It can tow a 2,500 kg (5,512 lb) braked trailer and a 750 kg (1,653 lb) unbraked trailer.
An adjustable self-levelling rear suspension is included on higher specification models.

Rear-wheel drive allows the Viano to have a smaller turning circle than front-wheel drive rivals; Compact and Long models have a turning circle of 11.8 m (39 ft) whereas the Extra-Long model turns in 12.5 m (41 ft).

Japan passenger models were sold as the V-Class, as the V 350.
Early models included V 350 Trend (RHD), V 350 Ambiente (RHD), V 350 Ambiente long (RHD).

In 2012, Mercedes-Benz released the Valente model in Australia to sit beneath the Viano as the entry-level passenger van.
Six or seven seats come as standard in most markets. The Viano can be turned into an eight-seat people carrier by fitting two three-seater benches in the rear. All rear seats slide in 1-inch (2.5 cm) increments, recline and can be turned to face one other. They can also be folded down or removed completely to increase the load capacity. A rear folding table is standard in six- and seven-seat layouts. The rear seats cannot be folded into the floor like on some rivals.
With all the seats removed the Viano Extra-Long can accommodate up to 4,610 litres (163 cu ft) of cargo with a payload of 930 kg (2,050 lb). It can tow a 2,500 kg (5,512 lb) braked trailer and a 750 kg (1,653 lb) unbraked trailer. An adjustable self-levelling rear suspension is included on higher specification models.
Rear-wheel drive allows the Viano to have a smaller turning circle than front-wheel drive rivals; Compact and Long models have a turning circle of 11.8 m (39 ft) whereas the Extra-Long model turns in 12.5 m (41 ft).
Japan passenger models were sold as the V-Class, as the V 350. Early models included V 350 Trend (RHD), V 350 Ambiente (RHD), V 350 Ambiente long (RHD).
In 2012, Mercedes-Benz released the Valente model in Australia to sit beneath the Viano as the entry-level passenger van.
Mercedes-Benz Vito