As the engine passes the middle of the rev range, the creamy whirr becomes more of a mechanical howl that could belong to a classic six devoid of forced induction. It isn’t obnoxiously loud and it's a noise you’ll want to revisit time after time. As for the performance, no one realistically needs to get to motorway speeds any quicker than this.
The handling should prove familiar to anyone who has sampled a 435i in the past couple of years. The optional adaptive dampers allow relaxed high-speed cruising in Comfort mode and keener responses in Sport or Sport Plus. With no four-wheel drive option, the tail can be persuaded to follow a different path to that of the front tyres, but a relatively long wheelbase helps the process remain predictable, easy to catch and jolly good fun.
We do have a couple of complaints, however. The steering, while precise, is a little numb and ride comfort could be better. Although 19in wheels may fill the arches well, the tyre’s skinny sidewalls transmit road imperfections into the cabin with a jolt and a thump. We’d retain the standard 17in wheels and keep the looks even stealthier than they already are.
The interior remains the same as before, meaning plenty of high-quality materials, lots of room up front, reasonable room for rear-seat passengers and, of course, BMW’s iDrive system to make navigating the infotainment system easy. The boot is big enough for a couple of sizable suitcases and there are nets and luggage hooks to prevent your shopping rolling around should you indulge in a spot of hoonery.
Should I buy one?
Compared with lesser 4 Series models, the 440i certainly isn’t cheap. You need more than £40,000 to buy one outright, economy will nosedive if you enjoy yourself and it’ll be more expensive to tax than almost any other variant. Given the performance on offer, though, we’d argue that it doesn’t seem that pricey, especially when you consider that an M4 is around £15,000 more expensive.
With that in mind, the combination of straight-line pace, sharp handling, relaxed cruising ability and that excellent noise mark the 440i as one of the most talented four-seat coupés out there. Audi and Mercedes will have to make their S5 and C 43 Coupés particularly good to beat this.
2016 BMW 4 Series 440i
Location West Sussex; On sale Now; Price £43,925; Engine 6 cyls, 2996cc, twin-turbocharged, petrol; Power 322bhp at 5500rpm Torque 332lb ft at 1380-5000rpm Gearbox 8-spd automatic Kerb weight 1735kg; 0-62mph 5.0sec; Top speed 155mph; Economy 41.5mpg (combined); CO2/tax band 159g/km, 28%