The fourth-generation Toyota Sienna (XL40) marks a radical break in the model's history. Abandoning the traditional V6 engine, it adopts exclusively a hybrid powertrain (THS II system) based on the TNGA-K modular platform, shared with the RAV4, Highlander, and Camry. This bold technical choice allows it to achieve record efficiency for the minivan segment, with an average fuel consumption hovering around 6.5 L/100 km. Available in FWD or with an electric all-wheel drive (AWD-e) transmission, it stands out for its gigantic interior space, smooth operation, and exceptional overall reliability. Although primarily intended for the North American and Asian markets, it remains an absolute benchmark for large families seeking peace of mind.
The 4th generation Toyota Sienna is undeniably the most rational and reliable minivan in its segment. Toyota's gamble to impose 100% hybridization is a total success: it offers the fuel consumption of a compact sedan in a vehicle capable of transporting 8 people and their luggage. Reliability is spot on, supported by the excellent reputation of the 2.5L TNGA-K powertrain (shared with the RAV4). If one accepts the inability to remove the second-row seats and the engine noise under hard acceleration, it is a highly recommended purchase, offering unparalleled peace of mind over the long term.