What is it?
Since Volvo bought tuning firm Polestar last year, it has decided to set its new team to work changing the fundamentals of the V60 Polestar wagon.
So what’s new? Well, the biggest change is the engine. Polestar has ousted the heavy six-cylinder engine and instead, dropped in the lighter 2.0-litre four-cylinder engine from the XC90 T8 hybrid – minus the electric motor, that is. That has taken 24kg off the front axle, helping to balance the Polestar’s weight more evenly, and has reduced the overall weight by 20kg. Tick.
If an engine from a hybrid SUV sounds dull, it needn’t. It’s double-whooshed with both turbocharging and supercharging, and pumping in all that air and fuel means it now produces a worthy 362bhp. That’s 17bhp more than before, although there’s a bit less torque. Still, another tick.
But simply adding boost is for amateurs, so there are new internals to consolidate the performance gains and stop the engine from detonating prematurely the minute you hit the 7000rpm limiter. The standard conrods and camshafts have been binned for trickier items, plus a less suffocating air intake, filter, and a 3.0in stainless exhaust help it to breathe. Yet more ticks.
It doesn’t stop there, either. The same Borg Warner four-wheel drive system now defaults to 50/50 torque distribution in its sportier settings, which give the new eight-speed automatic gearbox edgier settings for quicker shifts.