THIS is a thoroughly modern MINI - but for those of us who fell in love with the car as a kid - as I did forty years ago - the latest model retains all the cheeky charm of its predecessors.

Always instantly recognisable, the third generation to roll down the line at BMW's Plant Oxford features an exterior that looks as if it has continued with the steroid injections as it is even more bulked up.

The front and rear lights are larger giving the MINI's face a slightly bug-like look. But the upright windscreen is still in place and the package keeps the cuteness and downright likeability that has secured it sales success down the ages.

Step inside and the designers have obviously had a high old time producing a cabin that is fresh and fun - but the dash is still dominated by the traditional huge circular display.

Admittedly this no longer houses the rev counter as of old but rather the infotainment system and it now sports an illuminated ring that flashes green when the automatic stop-start system is engaged and alters colour when operating the dual-zone climate control.

As with all cars aimed at motoring fashionistas, the opportunities to personalise the One D seem endless. You can specify bonnet stripes, larger wheels and snazzy equipment packs for extra cash - but a contrasting black roof is a no-cost option.

The toggle switches - including one for the ignition - remain but some controls have moved in the latest model but not to its detriment. A neat leather-covered gearstick sits in front of two cup holders and a connection for your portable music system.

The latest MINI is taller, wider and longer than the previous generation but the three-door version's interior dimensions are little different.

So tip and slide the front seats and you'll discover rear space is at a premium. You'll get two adults in there but it's a bit of a squeeze so the three cup holders in the back seem a little optimistic.

Storage space is reasonable with gloveboxes and room in the seat backs and front passenger footwell to store bottles and maps. The boot is bigger than before at 211 litres but a couple of overnight bags will see it off.

Up front there is plenty of space so getting comfortable behind the multi-function steering wheel is easy as the seat is fully adjustable with a vice-like grip on the driver - useful in a car that offers punchy performance.

Don't be fooled by the slightly pedestrian official 0-62mph time of 11 seconds as that in no way does justice to the 1.5-litre oil burner's ability to propel the MINI One away from the lights It can also cruise comfortably on the motorway where it proves to be a refined beast - repelling wind and road noise with aplomb.

Take it down a county lane and it positively revels in the challenge with lots of grip and a completely revised suspension ensuring a great ride and sharp handling.

The diesel engine, linked to a slick six-speed manual transmission, sips fuel with a claimed average fuel economy figure in excess of 80mpg. It also boasts tax busting carbon dioxide emissions of 89g/km.

The MINI One D is choc full of safety equipment making use of impact absorbers, a pop-up bonnet to help limit injuries to pedestrians and a host of airbags.