2019-2022 Lexus RX IV (facelift ) 350L V6 (290 Hp) AWD Automatic

The Lexus RX 350L V6 AWD Automatic, representing a facelifted iteration of the fourth-generation RX (RX IV) produced from 2019 to 2022, is a mid-size luxury crossover SUV designed to cater to buyers seeking a comfortable, spacious, and reliable vehicle with three-row seating. Introduced as an extension of the popular RX line, the 350L variant specifically addresses the need for increased passenger and cargo capacity without significantly compromising the Lexus hallmarks of refinement and build quality. This model occupied a key position within the RX lineup, bridging the gap between the standard RX 350 and the hybrid RX 450h, offering a gasoline-only powertrain option with enhanced practicality.

Technical Specifications

Brand Lexus
Model RX
Generation RX IV (facelift 2019)
Type (Engine) 350L V6 (290 Hp) AWD Automatic
Start of production 2019
End of production 2022
Powertrain Architecture Internal Combustion engine
Body type SUV
Seats 6-7
Doors 5
Fuel consumption (economy) – urban 13 l/100 km (18.1 US mpg, 21.7 UK mpg, 7.7 km/l)
Fuel consumption (economy) – extra urban 9.4 l/100 km (25 US mpg, 30.1 UK mpg, 10.6 km/l)
Fuel consumption (economy) – combined 11.2 l/100 km (21 US mpg, 25.2 UK mpg, 8.9 km/l)
Fuel Type Petrol (Gasoline)
Maximum speed 198 km/h (123.03 mph)
Weight-to-power ratio 7.2 kg/Hp, 139.1 Hp/tonne
Weight-to-torque ratio 5.8 kg/Nm, 171.2 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 12.4 l (13.1 US qt | 10.91 UK qt)
Kerb Weight 2085-2095 kg (4596.64 – 4618.68 lbs)
Max. weight 2715 kg (5985.55 lbs)
Max load 620-630 kg (1366.87 – 1388.91 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 (Back) track 1625 mm (63.98 in)
Ride height (ground clearance) 205 mm (8.07 in)
Drag coefficient (Cd) 0.33
Minimum turning circle (turning diameter) 13.8 m (45.28 ft)
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 8 gears, 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 RX 350L is powered by the 2GR-FKS 3.5-liter naturally aspirated V6 engine. This engine is a member of Toyota’s GR family, known for its reliability and smooth operation. The 2GR-FKS 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 double overhead camshaft (DOHC) valvetrain with four valves per cylinder, contributing to its responsive nature. Producing 290 horsepower at 6,300 rpm and 263 lb-ft of torque at 4,700 rpm, the engine is paired with an eight-speed automatic transmission. This transmission was chosen for its smooth shifting characteristics and ability to keep the engine operating in its optimal power band. The all-wheel-drive (AWD) system is a standard feature, providing enhanced traction and stability in various driving conditions.

Driving Characteristics

The RX 350L with the 3.5L V6 and eight-speed automatic delivers a comfortable and refined driving experience. While not overtly sporty, the powertrain provides adequate acceleration for everyday driving situations. The eight-speed automatic transmission is well-tuned, offering smooth and seamless gear changes. Compared to the standard RX 350, the 350L’s added weight due to the third-row seating and extended body length does slightly impact acceleration and handling. However, the difference is not substantial enough to significantly detract from the overall driving experience. The AWD system provides confident handling in inclement weather. The gear ratios are optimized for fuel efficiency and relaxed cruising, rather than aggressive performance.

Equipment & Trim Levels

The RX 350L typically came well-equipped with standard features including Lexus Safety System+, which incorporates pre-collision system with pedestrian detection, lane departure alert with intelligent steering assist, and dynamic radar cruise control. Interior features included leather upholstery, power-adjustable front seats, a 12.3-inch infotainment display with navigation, and a premium sound system. The 350L trim often included unique interior trim options to differentiate it from the standard RX 350. Optional extras included a panoramic sunroof, heated and ventilated front seats, a rear-seat entertainment system, and advanced parking assist features.

Chassis & Braking

The RX 350L utilizes a robust chassis with independent McPherson strut suspension in the front and a double-wishbone suspension in the rear. This suspension setup is tuned for comfort and ride quality, effectively absorbing bumps and irregularities in the road surface. Braking duties are handled by ventilated disc brakes on all four wheels, providing ample stopping power. The electronic braking system incorporates ABS (Anti-lock Braking System) and brake assist for enhanced safety. The steering system is an electric power-assisted rack-and-pinion setup, offering precise and responsive steering feel.

Market Reception & Comparison

The RX 350L was generally well-received by automotive critics and consumers alike. It was praised for its spacious interior, comfortable ride, and Lexus’s reputation for reliability. Compared to other mid-size luxury crossovers with three-row seating, the RX 350L offered a compelling combination of features and value. Fuel economy was considered average for its class, with combined ratings around 21 mpg. The RX 450h hybrid variant offered superior fuel economy, but at a higher price point. The standard RX 350 provided a slightly more engaging driving experience due to its lighter weight, but lacked the 350L’s added passenger capacity.

Legacy

The Lexus RX 350L (2019-2022) continues to hold a strong position in the used car market. The 2GR-FKS engine is known for its durability and relatively low maintenance costs. While the timing chain is a potential long-term maintenance item, it is generally reliable. The eight-speed automatic transmission has also proven to be dependable. The RX 350L’s reputation for reliability, combined with its comfortable ride and spacious interior, makes it a popular choice for families seeking a dependable and luxurious SUV.

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