Having established a niche following, based on its particular dynamic performance, the BMW 1 series now gains the world’s lightest six-cylinder petrol engine.

First seen on the BMW 630i and the BMW 330i, the aluminium and magnesium alloy 3.0-litre straight-six petrol engine powers the BMW 130i from zero to 62mph in 6.2 seconds and on to a top speed of 155mph. With latest engine, the 1 series now boasts 258bhp and 300Nm of torque.

These figures are due in part to the Vanos and Valvetronic valve opening and valve lift control mechanisms that ensure optimum combustion and engine breathing at all times. An electrically-driven water pump also cuts down on internal engine friction and improves efficiency. Power is transmitted to the road via a standard six-speed manual gearbox feeding power to the rear wheels.

Several key styling features mark the BMW 130i out from the four-cylinder-powered models. The new car receives chrome kidney grille slats, features 17-inch alloy wheels and displays large twin chrome exhaust pipes at the rear. These are more than a styling enhancement however, as the last section of the exhaust system also plays an important role in the performance of the car through a valve in the rear section opening and closing depending on throttle input. At rest and slower speeds, the valve is closed for better emissions, while at higher speeds it is opened for improved engine breathing and a more satisfying aural note.

Standard interior trim for the 130i includes sports seats, leather steering wheel, BMW business radio with single CD player and six airbags. Customers will also be able to specify BMW’s innovative and award-winning active steering system that ensures the optimum steering ratio at any speed.

BMW 3 Series Touring

The benchmark small

executive car becomes

a Touring

The second model variant of the latest BMW 3 series range is the Touring which offers greater practicality, improved performance, superb handling and a poised ride.

Although the Touring model was developed completely separately from its Saloon counterpart, it is identical from the nose to the A-pillar. From here, the roofline tapers gently to the boot lid lip spoiler without having any detrimental effect on rear seat headroom. In turn, the distinctive shoulder line moves upwards slightly to the rear, reducing the size of the glasshouse and benefiting aerodynamic efficiency.

The additional space in the Touring provides an ideal solution for families, with the car offering two Isofix child seat fixings in the rear and, as an option, one set on the front passenger seat. Rear seat passengers can also benefit from separate rear seat air conditioning. Passengers will also be able to appreciate a feeling of increased spaciousness offered by the optional panorama sunroof. The panorama sunroof measures 800mm by 745mm to give all passengers up to 60 per cent more light than a conventional sunroof.

The practicality of the Touring model is highlighted by the boot, with 460 litres with the rear seats in place and 1,385 litres with the 60:40 split seats folded. Numerous practical features in the boot ensure that any load can be transported with ease and in total safety. Like its predecessor, the new Touring features a split opening tailgate so that small items can be loaded easily through the window. When either the rear window or the complete tailgate are opened, the luggage compartment cover automatically moves upwards to offer easy access to the contents, while a useful under-floor storage box ensures that items can be transported safely and securely. In addition, a watertight folding box beneath the boot floor provides storage for dirty items, such as muddy boots, without damaging other contents or the carpeting.

The 3 Series Touring also benefits from the same chassis and suspension components as the highly praised saloon variant. The double-joint aluminium front axle offers a fine balance between driving dynamics and occupant comfort, while the five-link rear axle ensures precise wheel guidance and ride comfort in all circumstances. Like its saloon counterpart, the new Touring model benefits from near perfect 50:50 weight distribution, rear-wheel drive and a long wheelbase with short overhangs in order to offer the highest levels of agility and safety in its class.