An extensive variety of BMW petrol and diesel engines is on offer in the 3 Series coupe. On the petrol side, there’s a 141bhp 2.0-litre for the base 318i, a 168bhp 2.0 four-pot for the 320i and a 3.0-litre six-cylinder units with 168bhp and 215bhp in the 325i and 330i respectively.
The petrol range is crowned by the 335i, which gets a 302bhp 3.0-litre six-cylinder unit notable for being the first petrol engine in BMW’s modern era to use turbocharging.
The 335i is a car not to underestimate: 5.3sec to 60mph and a scarcely believable 12.8sec to 100mph. For some perspective, the E46 M3 was just a second quicker to three figures.
The 325i feels far more like a tourer than a sports coupé. It's an accomplished, refined cruiser, but its relatively low torque figure (199lb ft) means that while in-gear acceleration is decent enough, it never seems rapid.
The 330i is, as you’d perhaps expect, the compromise between the 325i and 335i, boasting more usable torque (236lb ft) than the 325i, but not quite the performance levels of the turbocharged 335i.
The four-cylinder 318i feels dated and offers anemic performance, although the 320i fares better, being just about brisk enough for drivers who occasionally require a glug of performance.