The M3 saloon has an identical wheelbase, and the same front and rear track widths, as the coupé. It’s actually marginally shorter than the two-door (by 35mm), as well as being marginally wider and taller. But with the wheels being in exactly the same places, and because it carries only 25kg of extra weight than the coupé, it gives up next-to-nothing by way of agility.
And so the virtues that shine through one driving experience are just as vivid and compelling here. First among them is the M3’s phenomenal V8 engine. It truly is a masterpiece, serving up all-subjugating performance and a delectable wail above 4000rpm, and yet proving totally docile, relatively quiet and incredibly easy-to-live-with lower down the rev range.
The car’s made all-the-more special by the extent to which you can adapt it to suit your circumstances. The M3’s throttle response, power steering assistance, damper rates and traction control system can all be tweaked for optimum performance, wherever you are.
That means, for example, you can cruise 100-miles up the motorway in commendable comfort, with the traction control fully on, the dampers set to comfort mode, and the ECU mapped for optimum economy. Then, when you hit the track, you can switch off the DSC system, beef up the car’s body control, sharpen up the steering and throttle response, and indulge in the kind of tail-led hooliganism that only an M-car can serve up.
It’s that dept of talent that sets the M3 apart from its rivals. It’s fast, fun and forceful when you want it to be, yet can also be relatively comfy and relaxing over long distances. The added practicality the saloon body brings is simply another facet to this M-car’s already-powerful allure.
Should I buy one?
If you’re buying a performance car that will put in occasional family and everyday duties, certainly. We like the M3 coupé enormously. That you can now buy one with the same breadth of ability, but added practicality – and for less cash – gives this M3 a genuine claim to be the best that BMW has ever produced.
Maybe it’s not quite as involving as an E30 M3 coupé, or as focussed as an E46 CSL. Without question, however, it’s the M3 with the longest and most convincing CV, and the easiest to live with.