Small correction I think regarding the engine:
The author notes:
"That drivetrain consists of a 16-valve DOHC 2.5L 4-cylinder Atkinson cycle petrol engine (that’s one with a variable length piston stroke, and delayed intake valve closing to increase efficiency)"
No, the engine doesn't have variable length piston stroke. The stroke is the stroke and its 98 mm.
What the Atkinson cycle version of this engine has is different piston crowns and a different valve timing. The piston changes mean the geometrical compression ratio is actually higher than the base (non-Atkinson) engine (but the stroke is the same, Mazda do similar with their Skyactiv G engines to hit 14:1 compression). But the timing, which as is correctly stated is late intake closing, is what reduces the effective length of the compression stroke by allowing charge to be pushed back out into the manifold rather than compressed (i.e. work in). The expansion is thus bigger than the compression and hence, efficiency increases. Trouble is it normally results in a weaker engine from a torque point of view (because you have less air-fuel charge in the cylinder). But that is obviously not much of a concern in an a hybrid vehicle where you have a nice electric motor to fill in for you.
As for the rest of the car. Seems like standard Toyota these days. Oddly bland looks, completely inert to drive and nothing special in the performance and economy stakes. Their Hybrid drive is a good piece of engineering, but it really only shines in the Prius which is designed to be eco. Fitting it to a barn door like a Rav 4 means its a bit out of place and fitting AWD is daft too. 95% of the time its just added weight to cart around.