What is it?
It’s Alfa Romeo’s 3-series and A4 rival, given a fresh injection of poke. Or rather, a fresh direct injection of poke, thanks to a new powerplant that promises to be a mainstay of the Italian firm’s entire range over the next few years.
The 1750 TBi unit has turbocharging, direct injection and variable valve timing among its technical arsenal. In this 159 Sportwagon, this unit produces 197bhp from just 1742cc. More tellingly, it also musters 236lb ft from just 1400rpm.
That’s enough, claims Alfa, to take the 159 wagon from 0-62mph in 7.9sec, and on to a maximum of 146mph. What’s more, CO2 emissions of 194g/km mean the 1750 TBi is several bands lower in company car tax than the old 2.2 JTS petrol model. And you only have to service it every 21,000 miles.
What’s it like?
All of the impressive stats would be meaningless if the new powerplant had glaring weak spots in its torque curve, or if it proved thrashy. But in fact it’s quite the opposite; the 236lb ft does arrive commendably low, and yet you can rev the unit out to 5500rpm before it starts to tighten. The torque curve feels extremely flat, offering excellent throttle response in any of the gearbox’s six ratios.
Refinement is excellent; even if you choose to flirt with the red line, the 1750 remains smooth and far from unpleasant in tone. And once you’re at motorway cruising speeds it just fades into the background, despite a relatively short sixth gear that equates to 3000rpm in sixth at a fast motorway pace.