The most striking thing about the engine is its refinement, particularly at idle. There’s plenty of torque, both at the low end and for in-gear acceleration, which is something previous Adams struggled with. It’s also capable of mixing with the speed and flow of fast motorway traffic, again something the 1.2 Adam in particular managed rather miserably.
It’s not perfect, mind. The trade-off for that refinement is that you only get the throaty three-cylinder howl - the character in other words - when you really rev it, unlike with Ford’s excellent 1.0-litre three-pot EcoBoost engine, which gargles all the time.
The rest of the dynamic package remains so-so. The steering is too light and lacks feel. The ride is generally smooth, but the car suffers from the unusual tendency for the front and rear axles to feel disconnected when crashing over bumps in the road. The handling is improved with a sharper turn-in thanks to the lighter engine over the nose, but overall the Adam remains a long way from the Mini in terms of driver involvement and dynamic sparkle.
One highlight remains, though: the cabin. Its premium look and feel, allied to impressive equipment levels, have always made the interior the Adam’s strong point. The seemingly endless array of customisable options inside and out are also offered on this latest version of the car.
Should I buy one?
Fashionable city cars such as the Adam, Mini and Fiat 500 are always going to be sold for the way they look and how much you can customise them, as opposed to how they drive. Yet this can’t mask just how disappointing the Adam’s original engine range was.
Now, however, if you like the way Adam looks, it stands a far better chance of winning you over on the way it drives, too, thanks to the arrival of this new engine.
Vauxhall Adam Jam 1.0T
Price £13,455; 0-62mph 9.9sec; Top speed 121mph; Economy 57.6mpg; CO2 emissions 114g/km; Kerb weight 1063kg; Engine 998cc, turbocharged, petrol; Power 113bhp at 4000rpm; Torque 125lb ft at 1800-4500rpm; Gearbox 6-spd manual