More impressive is that power is delivered in such a linear fashion. The twin-turbocharged S58 does an uncanny impression of a naturally aspirated motor, with none of the mid-range shove exhibited by its rivals and usable power right the way through the rev range.
The four-wheel-drive system that was so configurable in the M5 isn’t quite so adjustable here, with no pure rear-wheel-drive mode, but sending power to all four corners lets you hustle the near-two-tonne SUV to 62mph in little over four seconds.
Handling is as precise as you’d expect from a car wearing an M badge, with the kind of grip and body control that lets you drive with real conviction. Steering feels direct at all speeds, and while not as engaging on the limit as the rear-biased Stelvio, it delivers a feeling of agility unexpected of a machine this size and weight.
This level of involvement does come at the cost of everyday ride quality, though, with the adaptively damped suspension delivering a somewhat brittle ride that doesn’t translate brilliantly to UK roads. The X3 rides well over larger bumps and undulations, even in its sportier modes, but high-frequency vibrations transfer easily into the cabin. It is far from the worst in the class for suspension set-ups better suited to a race track than the road, but when even stretches of A-road Tarmac that could feasibly be called ‘good’ feel coarse, the ride might grate when experienced every day.
Set to its most aggressive mode, the eight-speed Steptronic automatic gearbox can rapid-fire between cogs the instant you pull the wheel-mounted paddles. Combined with the rev counter that appears on the head-up display in the racier driving modes, you’re practically encouraged to eke out the entire range between pulls.
Bright red mode buttons flank each paddle for convenient switching between two M Sport driving modes, which can be individually customised should you want to mix the most aggressive throttle response with a more forgiving suspension setting. However, M Sport additions to the steering wheel and centre console aside, there’s little inside the cabin to distinguish the Competition from a vanilla X3.
The quilted seats are sculpted to keep you in place through the corners, but more enveloping over long distances than the Alfa Romeo Stelvio’s carbonfibre-backed buckets. The fully digital dashboard and the latest version of BMW’s iDrive infotainment does challenge for class honours, even if the dials aren’t quite as customisable as Audi’s virtual cockpit set-up.