generations.yaml

generations:
  - name: "First Generation (XU30)"
    start_year: 2007
    end_year: 2009
    description: "The original Lexus RX 350 was introduced as a mid-cycle enhancement to the second-generation RX, replacing the RX 330 with a larger, more powerful 3.5-liter V6 engine producing 270 horsepower and 251 lb-ft of torque. Paired with a five-speed automatic transmission and available in both front-wheel drive and all-wheel drive configurations, it delivered improved acceleration and overall performance compared to its predecessor. The exterior styling remained largely unchanged from the RX 330, featuring a sleek, car-like design with SUV proportions. The interior continued to offer luxury appointments including available leather seating, premium audio systems, and wood trim. Available technology included a voice-activated navigation system, rear-seat DVD entertainment, and an adaptive front lighting system. Safety features expanded with the Vehicle Stability Control system, traction control, and available adaptive cruise control. Though short-lived before the introduction of the third generation RX, this model established the RX 350 nameplate that would continue as Lexus's bestselling model for years to come."

  - name: "Second Generation (AL10)"
    start_year: 2010
    end_year: 2015
    description: "The second generation RX 350 (part of the third-generation RX lineup) featured more aggressive styling with sharper lines, a more distinctive grille, and a bolder presence. Powered by an updated 3.5-liter V6 engine producing 275 horsepower and 257 lb-ft of torque, paired with a six-speed automatic transmission. The interior was completely redesigned with higher quality materials, improved ergonomics, and a new 'Remote Touch' controller for the available navigation system. Available features included a heads-up display, wide-view side and backup monitors, and a dual-screen rear-seat entertainment system. Safety technology expanded to include a pre-collision system, active front headrests, and available features like lane departure alert and intelligent high beam control. This generation introduced the F Sport package with sportier suspension tuning, unique 19-inch wheels, and distinctive interior and exterior styling elements. Throughout its production run, the second-generation RX 350 maintained its position as the bestselling Lexus model by offering a compelling combination of luxury, reliability, and practical utility."

  - name: "Third Generation (AL20)"
    start_year: 2016
    end_year: 2022
    description: "The third-generation RX 350 (part of the fourth-generation RX lineup) featured dramatically more aggressive styling with a massive spindle grille, sharp character lines, and a floating roof design created by blacked-out C-pillars. Offered in both standard and extended-length L versions (introduced in 2018 with three-row seating for up to seven passengers), it provided increased interior space and versatility. Powered by a refined 3.5-liter V6 engine producing 295 horsepower and 267 lb-ft of torque, paired with an eight-speed automatic transmission. The interior showcased Lexus's contemporary design approach with high-quality materials, available semi-aniline leather, and laser-cut wood trim accents. Technology features included an available 12.3-inch infotainment display, panoramic view monitor, color heads-up display, and a comprehensive suite of safety systems through Lexus Safety System+. A significant refresh in 2020 brought styling updates, touchscreen functionality replacing the Remote Touch controller, and enhanced driver assistance features including lane tracing assist. The RX 350 F Sport models featured adaptive variable suspension, more aggressive styling cues including a unique front fascia, and sport-tuned driving dynamics. This generation further refined the luxury crossover formula while offering more distinctive styling, advanced technology, and improved driving dynamics compared to its predecessors."

  - name: "Fourth Generation (ALA10)"
    start_year: 2023
    end_year: null
    description: "The fourth-generation RX 350 (part of the fifth-generation RX lineup) represents a significant departure from previous models, built on Lexus's new GA-K platform offering improved structural rigidity, reduced weight, and enhanced driving dynamics. Notably, the powertrain shifts from the long-standing 3.5-liter V6 to a new 2.4-liter turbocharged four-cylinder engine producing 275 horsepower and 317 lb-ft of torque—offering less horsepower but significantly more torque than its predecessor—paired with an eight-speed automatic transmission. Available in front-wheel drive or all-wheel drive configurations, it delivers improved fuel efficiency while maintaining strong performance. The exterior evolves Lexus's design language with a sleeker interpretation of the spindle grille (now called 'spindle body'), sharper body lines, and a connected taillight design. The interior features Lexus's new cockpit design philosophy centered around a standard 9.8-inch or available 14-inch touchscreen with the new Lexus Interface system, featuring wireless Apple CarPlay/Android Auto, cloud-based navigation, and voice assistant functionality with natural language processing. Advanced technology includes digital key capability, a panoramic view monitor, and traffic jam assist. Safety features expanded with Lexus Safety System+ 3.0 including enhanced pre-collision system, emergency driving stop system, and proactive driving assist. Available in both standard and F Sport configurations, with the latter offering distinctive styling elements, adaptive variable suspension, and performance dampers. The newest RX 350 balances the model's traditional strengths in comfort and refinement with improved driving dynamics and thoroughly modern technology."