Toyota Rav4 Vs Lexus Nx 300 Comparison Review Lexus Of Brookfield Luxury Auto Dealer In Wisconsin Lexus NX vs RX Power Both the NX and RX deliver an impressive amount of power, but, of course, the more you pay, the more power you can expect The L inline 4cylinder engine in the NX delivers a remarkable 235 horsepower The 35L V6 engine in the RX, however, delivers an incredible 295 horsepowerThe overall rating for Lexus RX 350 is 78 on the scale of 10 The other specifications rated are mileage and fuel economy 6, features 8, safety 8, comfort and quality 9, performance 7 and interior and exterior equipment as 7 Lexus Rx 300 is rated overall as 75 The rating is based on crash tests and consumer reviews conducted extensively Lexus es 350 vs nx 300