Known for designing custom RVs that can go anywhere, SLRV Expedition created the luxury all-terrain motorhome, Commander 8x8. Encompassing two storeys, the home on wheels can sleep up to 10, with space for six single beds on the upper floor alone. Built on the chassis of a military truck, the company describes the customisable RV as "unstoppable".

The spacious living area is fitted with premium materials and finishes, including leather sofas, retractable TV monitors and stylish floating stairs that lead up to the second floor. No wonder costs for the opulent RV reportedly start at  £711,000 ($900k)!

As well as plush interiors, the self-sufficient Commander 8x8 is the ideal choice for those seeking a survivalist lifestyle. The expedition vehicle includes a state-of-the-art water storage and filtration system, solar panels and an optional extra fuel tank so you can travel further without having to stop to fill up.

American RV manufacturers Newmar have been hand-making first-class motorhomes for more than 50 years. The company’s crown jewel is their 2020 King Aire, a premium land yacht offering an unrivalled luxury experience thank to its cutting-edge technology and stylish interior décor.

This chic coach is the firm’s flagship vehicle and offers the ultimate digs for millionaire explorers. With a starting price of £760,000 ($962k), the design is fully customisable to each buyer's needs. There are six floorplan options available and a choice of four exterior and interior finishes, plus some of the most jaw-dropping features money can buy.

One of the most customisable motorhomes on the market, the Vario Signature 1200 by German manufacturers VARIOmobil has been built using the highest quality of materials. The RV has a base price of £749,000 ($948k), yet this particular model, which features plenty of deluxe extras, would cost you nearer to £1 million ($1.3m). 

With room to accommodate four to six beds, the modern interior sports stylish leather furnishings, with a sophisticated colour palette of cream and dark walnut wood. What’s more, the decadent vehicle has plenty of gadgets in its arsenal too, from a steerable trailer axle to a 360-degree camera system and driver assistance for perfect on-the-road manoeuvrability.

Every RV is custom-made, with optional extras such as a touch-controlled induction stove, a mineral stone sink, dishwasher, Bose audio system and automated ambient lighting available. Luxury living gets downsized in the master bedroom with a sleek design that feels more like a high-end hotel room than an RV. 

This stunning motorhome by luxury German manufacturer Volkner Mobil wows with its built-in hydraulic garage compartment – the ideal way to take your sports car on the road with you. Their 39-foot Performance model will set you back an impressive £1.1 million ($1.4m) and is kitted out with a state-of-the-art engine. 

A luxury ensuite bathroom serves the master suite, complete with a walk-in shower and vanity unit. The RV also offers an equally impressive kitchen, featuring high-quality appliances including a dishwasher, Japanese hob and an espresso machine. Vino lovers can also opt for a specialist wine cabinet to store their favourite bottles in while on the go.

Those seeking a plush motorhome that can handle tough terrains should look no further than the EarthRoamer XV-HD. Starting at £1.3 million ($1.7m), this expedition-grade vehicle can withstand the harshest environments while offering the best in luxury living. The army-inspired RV sits on a Ford F-750 base and features an array of self-sufficient extras to help you travel off the beaten path for longer.

Capable of accommodating up to six people, the motorhome offers a cosy king-sized master bedroom, complete with its own stylish ensuite, while the main dining area can be converted to offer additional accommodation. Fitted out with two TVs and air conditioning, the RV doesn't scrimp on comfort, plus there's even a slide-out outdoor kitchen and an automated awning, so you can make the most of those hot summer days.

When it comes to luxury motorhomes, Newell Coach has half a century of experience in crafting premium RVs. The company's new P50 model features a graphic, stylised exterior, keyless entry and even an attached power washer to keep that shiny exterior spick and span. Created to celebrate the company's 50th anniversary, the P50 model is custom-designed for each owner.

Laminated maple cabinetry in the galley kitchen sits alongside an expandable dinette with an opulent quartz tabletop. The RV is equipped with the latest smart home technology, including a 49-inch smart TV in the living room, a 28-inch LED TV in the dinette, surround sound speakers, air conditioning, a Whirlpool washing machine and dryer, plus a dishwasher and heated massage seats in the driver's cabin.

Known for their innovation, craftsmanship and eclectic designs, Marathon Coach makes thoroughly unique motorhomes, and the #1308 model is no exception. Costing a staggering £1.8 million ($2.3m), the sublime coach dazzles with its bold exterior detailing – but that's nothing compared to what awaits inside... 

Decked out with stylish fixtures, vibrant LED lights and plenty of smart home technology, including underfloor heating, this plush model is a motorhome worthy of the rich and famous. Inside, the opulent interior has striking gold detailing, leather furnishings and green accents. 

This one-of-a-kind motorhome was created for actor Will Smith by Anderson Mobile Estates. Instead of slumming it in a hotel, the Fresh Prince commissioned this gigantic motor, so that he would have somewhere to stay after a long day of shooting. Named 'The Heat', it cost the star £2 million ($2.5m) for two plush floors of mobile accommodation. 

An unconventional addition to Will Smith's property portfolio, the huge 1,200-square-foot land yacht has 22 wheels and offers up £78,000 ($100k) of technology, comprising 14 televisions and a 30-person state-of-the-art cinema. Even more impressively, the RV roof rises 42 inches at the touch of a button to reveal a second floor.

The duplex motor is fitted out with £24,000 ($30k) worth of leather across a generous living space, ideal for entertaining A-list visitors. The glitzy full-sized kitchen comes complete with granite countertops worth a staggering £158,000 ($200k), while the £20,000 ($25k) bathroom extends the full width of the vehicle. The ensuite's steam shower even features glass that can turn opaque at the touch of a button. 

The Furrion Elysium might be a concept vehicle, but its magnificent design truly redefines the luxury mobile lifestyle. Thanks to its decadent fixtures, this glamorous RV is worth a staggering £2 million ($2.5m). For this hefty sum, the plush fly-in home comes with a private rooftop helipad, a helicopter and a hot tub.

As a leader in luxury products for recreational vehicles, Furrion knows a thing or two about living your best life on the move. Created to promote the company's extensive range of high-end appliances and entertainment systems, the impressive 45-foot-long vehicle is outfitted with the latest smart living solutions.

As well as an enticing hot tub on the upper deck, there's also an attractive seating area that offers the perfect spot to unwind after a long drive. The roof is accessed by a staircase, which also leads up to the motorhome's retractable helicopter pad. That £2 million ($2.5m) price tag suddenly isn't sounding so steep, is it?

The newest motorhome model from Featherlite Coaches, the Saint-Germain offers a luxurious layout complete with four slide-out sections. The elegant design features the latest smart technology, from touch-sensitive controls to 360-degree exterior cameras and an LED-lit awning. 

The master suite has everything you'd need to live in the lap of luxury on the road, from a king-sized adjustable bed and his and hers wardrobes, to a dressing bench and a washing machine and dryer. Positioned in front of the window, the integrated TV lowers into the cabinet below, keeping the design streamlined and allowing residents to admire spectacular views of the great outdoors.

Luxury motor vehicles don't get much more impressive than the EleMMent Palazzo Superior. This mobile mansion was created by Marchi Mobile and is their top-of-the-line model. At nearly £2.4 million ($3m), it's one of the most expensive RVs on the market.

The RV's curved walls, high ceilings and plush decor sit alongside yacht-style windows and delicate chrome trims for a high-end finish. The large master suite features a king-sized bed, which was made by the same company that supplies mattresses to the homes of the British royal family, while the adjoining bathroom has a 16-square-foot rainfall shower for the ultimate spa on the road.