BMW’s internal studies have revealed that existing 1 Series customers are more concerned with factors such as interior versatility and accommodation than outright driving dynamics, which is behind the decision to follow the example of key premium-brand rivals such as the Audi A3 and Mercedes A-Class.
However, other factors are in play, too. Industry analysts suggest the new layout, which sites the engine of the new 1 Series transversely rather than longitudinally, is set to save BMW up to €660 per car in comparison to the rear-wheel-drive underpinnings of today’s model. That’s thanks to a simpler rear axle assembly and lack of a rear propshaft.
At the same time, it will draw on greater economies of scale through the sharing of components across a greater number of models, including the complete Mini line-up.
With global 1 Series sales totalling 201,968 in 2017, this points to potential savings of more than €1.3 billion per year – money that high-ranking Munich sources have told Autocar is earmarked for the development of further electric models and autonomous driving technology.
As fundamental as the switch to front-wheel drive is, though, it is not the first time BMW has committed a 1 Series model to such a set-up. The front-wheel-drive 1 Series saloon has been sold only in China since 2016.
The FAAR platform is a further-developed version of the UKL underpinnings shared across all Minis and BMW’s 2 Series MPVs. In addition to supporting petrol and diesel engines and a new petrol-electric plug-in hybrid drivetrain, it has also been engineered to accommodate electric drive. It could, therefore, follow the latest X3 and upcoming 4 Series in siring a pure electric model, possibly as an indirect replacement for today’s i3.
Still, BMW is not abandoning 1 Series enthusiasts. A sporting M130iX model will crown the new line-up, bringing with it a 302bhp version of BMW’s turbocharged 2.0-litre four-cylinder engine, standard four-wheel drive and a unique suspension set-up.
Sources at the firm claim that this will be the most powerful 1 Series offered at launch, despite it being 33bhp less powerful than the current car’s range-topper, the M140i. That nomenclature is reserved for six-cylinder models so, instead, the higher-performance focus will be on the rear-driven 2 Series.
BMW dealer sources have revealed to Autocar that the new 1 Series will be sold with the choice of up to five petrol and three diesel engines as well as a new petrol-electric plug-in hybrid drivetrain. Four-wheel drive can also be ordered on more powerful engine variants.