Used Lexus RX Mk4 (2016-2022) Review: Is This Premium SUV a Smart Buy?

Used Lexus RX Mk4 (2016-2022) Review: A Rare but Desirable Premium SUV

For those in the market for a premium SUV that prioritises comfort, reliability, and distinctive styling over common German rivals, the fourth-generation Lexus RX presents a compelling proposition. This comprehensive buyer's guide focuses on the Mk4 model, which was on sale in the UK between 2016 and 2022. While not as ubiquitous as an Audi Q7 or BMW X5, the RX has carved out a loyal following for its unique blend of qualities.

What is the Lexus RX Mk4?

The Lexus RX has long been the cornerstone of the Japanese luxury brand's lineup, and the fourth iteration continued this legacy. Launched in 2016, the Mk4 RX brought a bolder, more angular design language that turned heads. With its signature spindle grille and sharp creases, it stood out in a segment often dominated by more conservative styling. This model was available as a standard five-seat SUV, with a longer, three-row version badged as the RX L also offered for those requiring extra space.

Underpinning the car was a proven platform that prioritised a smooth and quiet ride, a hallmark of the Lexus brand. The cabin was a sanctuary of high-quality materials, meticulous build quality, and advanced technology, making it an excellent long-distance cruiser.

Engine Options and Performance

The UK market was primarily offered two powertrain choices, both focusing on efficiency and refinement rather than outright sportiness. The mainstay was the RX 450h, a petrol-electric hybrid that combined a 3.5-litre V6 engine with electric motors. This setup provided smooth, effortless performance with the benefit of improved fuel economy compared to a conventional petrol engine, particularly in urban driving.

For a brief period, a more accessible version, the RX 300, was also available. This model utilised a turbocharged 2.0-litre petrol engine. While it lacked the seamless power delivery of the hybrid, it offered a lower entry point for buyers. For most shoppers, however, the refined hybrid system is the defining characteristic of this generation and is often the preferred choice.

What's it Like to Own?

One of the most significant advantages of choosing a used Lexus is the brand's renowned reliability. The RX has consistently ranked highly in owner satisfaction and dependability surveys. The hybrid powertrain, in particular, is known for its robustness, having been refined over many years. This can provide great peace of mind for used car buyers, potentially leading to lower long-term running costs compared to some European rivals.

Inside, the RX offers a supremely comfortable and well-equipped environment. Even base models come generously featured, with leather upholstery, dual-zone climate control, and a premium sound system often standard. The infotainment system, controlled via a touchpad or remote touch interface, can have a learning curve for some, but it integrates the necessary functions. Later models received updated systems with Apple CarPlay and Android Auto.

Is a Used Lexus RX Mk4 the Right Car for You?

If your priorities are a serene driving experience, unparalleled build quality, and proven reliability, the Mk4 Lexus RX is an excellent used choice. It may not offer the sharp handling dynamics of a BMW or the understated tech of an Audi, but it excels as a comfortable and dependable family hauler. Its unique styling ensures it stands out, while its hybrid efficiency makes it a more thoughtful choice in today's market.

When searching the used market, be sure to check for a full-service history, preferably from a Lexus dealer, to maintain its stellar reputation for reliability. While it might be a rarer sight on UK roads, this Lexus RX represents a smart and sophisticated alternative in the premium SUV sector.