The 2025 Toyota Sienna gets a maximum horsepower of 245, as well as 176 lb-ft of torque. In comparison, the 2025 Alfa Romeo Tonale PHEV gets a maximum horsepower of 285 with 347 lb-ft of torque. This puts the 2025 Alfa Romeo Tonale PHEV ahead of the 2025 Toyota Sienna as far as engine performance goes, so if engine power is important to you, this is an important factor to consider.

How much fuel your hybrid uses is a big consideration for many buying hybrid vehicles, as the hope is that the hybrid will use electricity wisely so that there’s less need to fill up at the pump. The 2025 Toyota Sienna has a combined fuel economy of 6.7L per 100 kilometres. While this is less than the 2025 Alfa Romeo Tonale PHEV’s own combined fuel economy of 8.1L per 100 kilometres, the 2025 Alfa Romeo Tonale PHEV offers something that the 2025 Toyota Sienna doesn’t: purely-electric driving. The 2025 Alfa Romeo Tonale PHEV can go for up to 53 kilometres on just electricity, meaning you can actually make shorter trips around town that much easier—and completely devoid of gas station stops.

While the 2025 Toyota Sienna does have some fuel efficiency advantages, the electric-only offering and the stronger engine in the 2025 Alfa Romeo Tonale PHEV makes it the better choice for those looking at different hybrid vehicles. Its technology features, including the ability to access your vehicle from your smartphone, definitely make it worth looking at.