The Lexus RX 350L, specifically the facelifted version introduced for the 2019 model year and continuing through 2022, represents Lexus’s entry into the three-row luxury crossover segment. Building upon the established RX platform (the fourth generation, internally designated RX IV), the 350L variant adds a longer wheelbase and extended body to accommodate a third row of seating, increasing passenger capacity to six or seven depending on configuration. This model aimed to broaden the RX’s appeal to families needing more space without sacrificing the brand’s reputation for refinement, reliability, and a comfortable ride. The 350L with the 290 horsepower V6 and eight-speed automatic transmission served as the primary powertrain option for this extended-length RX.
Technical Specifications
| Brand | Lexus |
| Model | RX |
| Generation | RX IV (facelift 2019) |
| Type (Engine) | 350L V6 (290 Hp) Automatic |
| Start of production | 2019 |
| End of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | SUV |
| Seats | 6-7 |
| Doors | 5 |
| Fuel consumption (urban) | 12.4 l/100 km (19 US mpg, 22.8 UK mpg, 8.1 km/l) |
| Fuel consumption (extra urban) | 9 l/100 km (26.1 US mpg, 31.4 UK mpg, 11.1 km/l) |
| Fuel consumption (combined) | 10.7 l/100 km (22 US mpg, 26.4 UK mpg, 9.3 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Maximum speed | 198 km/h (123.03 mph) |
| Weight-to-power ratio | 6.9 kg/Hp, 143.9 Hp/tonne |
| Weight-to-torque ratio | 5.6 kg/Nm, 177.2 Nm/tonne |
| Power | 290 Hp @ 6300 rpm |
| Torque | 357 Nm @ 4700 rpm (263.31 lb.-ft. @ 4700 rpm) |
| Maximum engine speed | 6300 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | 2GR-FKS |
| Number of cylinders | 6 |
| Engine configuration | V-engine |
| Cylinder Bore | 94 mm (3.7 in) |
| Piston Stroke | 83 mm (3.27 in) |
| Compression ratio | 11.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 5.5 l (5.81 US qt | 4.84 UK qt) |
| Coolant capacity | 12.4 l (13.1 US qt | 10.91 UK qt) |
| Kerb Weight | 2015-2025 kg (4442.31 – 4464.36 lbs) |
| Max. weight | 2675 kg (5897.37 lbs) |
| Max load | 650-660 kg (1433 – 1455.05 lbs) |
| Trunk (boot) space – minimum | 176 l (6.22 cu. ft) |
| Trunk (boot) space – maximum | 1656 l (58.48 cu. ft) |
| Fuel tank capacity | 72.5 l (19.15 US gal | 15.95 UK gal) |
| Length | 5000 mm (196.85 in) |
| Width | 1895 mm (74.61 in) |
| Height | 1710 mm (67.32 in) |
| Wheelbase | 2790 mm (109.84 in) |
| Front track | 1635 mm (64.37 in) |
| Rear track | 1625 mm (63.98 in) |
| Ride height (ground clearance) | 205 mm (8.07 in) |
| Drag coefficient (Cd) | 0.33 |
| Minimum turning circle | 13.8 m (45.28 ft) |
| Drivetrain Architecture | Front wheel drive |
| Number of gears | 8 |
| Gearbox type | Automatic transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Double wishbone |
| Front brakes | Ventilated discs, 328 mm |
| Rear brakes | Ventilated discs, 338 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 235/65 R18 |
| Wheel rims size | 8J x 18 |
Powertrain & Engine Architecture
The heart of the RX 350L is the 2GR-FKS 3.5-liter V6 engine. This naturally aspirated engine utilizes Toyota’s D-4S fuel injection system, combining direct injection and port injection to optimize combustion efficiency and power delivery. The engine features a dual overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its responsive nature. The 2GR-FKS is known for its smooth operation and relatively simple design, eschewing turbocharging or supercharging in favor of displacement and optimized airflow. Paired with this engine is an eight-speed automatic transmission (AWT8), replacing the six-speed unit found in earlier RX models. This transmission provides smoother shifts and improved fuel economy compared to its predecessor. The transmission is tuned for comfort and refinement, prioritizing seamless gear changes over aggressive downshifts. Front-wheel drive is standard, with all-wheel drive available as an option.
Driving Characteristics
The RX 350L, equipped with the V6 and automatic transmission, delivers a comfortable and composed driving experience. While not overtly sporty, the 290 horsepower provides adequate acceleration for everyday driving and highway merging. The eight-speed automatic transmission helps keep the engine in its optimal power band, although it can sometimes feel hesitant during quick overtaking maneuvers. Compared to the RX 450h hybrid model, the 350L offers a more traditional driving feel, lacking the instant torque of the electric motor. The longer wheelbase of the 350L does slightly diminish handling agility compared to the standard RX, but the suspension is well-tuned to minimize body roll and provide a comfortable ride. The steering is light and precise, making it easy to maneuver in urban environments.
Equipment & Trim Levels
The RX 350L typically came well-equipped, even in its base trim. Standard features included Lexus Safety System+, which encompassed pre-collision system with pedestrian detection, lane departure alert with steering assist, and dynamic radar cruise control. Interior amenities included leather upholstery, power-adjustable front seats, a 9-inch infotainment display with Lexus Enform, and a premium sound system. Higher trim levels, such as the Luxury and F Sport, added features like wood trim, upgraded leather, heated and ventilated front seats, a panoramic sunroof, and a Mark Levinson premium audio system. The third-row seats were typically a 50/50 split-folding design, offering limited legroom for adults but sufficient space for children.
Chassis & Braking
The RX 350L utilizes a unibody construction for enhanced rigidity and crash safety. The front suspension features independent MacPherson struts, while the rear suspension employs a double-wishbone setup. This configuration provides a comfortable ride and predictable handling. Brakes are ventilated discs on all four wheels, providing ample stopping power. The base models typically featured 328mm front rotors and 338mm rear rotors. Anti-lock brakes (ABS) and electronic brake-force distribution (EBD) are standard. The steering system is a rack-and-pinion setup with electric power steering, offering light and precise steering feel.
Market Reception & Comparison
The RX 350L was generally well-received by critics, who praised its comfortable ride, spacious interior, and Lexus’s renowned reliability. However, some reviewers noted that the third-row seats were cramped and best suited for children. Compared to other three-row luxury crossovers, such as the Acura MDX and Volvo XC90, the RX 350L offered a more conservative design and a focus on comfort over sporty handling. Fuel economy was average for its class, with combined ratings around 22 mpg. The RX 350L’s reputation for reliability and low maintenance costs made it an attractive option for buyers seeking a long-term ownership experience.
Legacy
The 2GR-FKS V6 engine has proven to be a durable and reliable powerplant, with a strong track record in various Toyota and Lexus vehicles. The eight-speed automatic transmission has also demonstrated good longevity. On the used car market, the 2019-2022 RX 350L holds its value well, thanks to Lexus’s strong brand reputation and the vehicle’s overall quality. Common maintenance items include routine oil changes, brake pad replacements, and tire rotations. The RX 350L remains a popular choice for families seeking a comfortable, reliable, and well-equipped luxury crossover.
