A source added: “We’re looking at introducing a new ‘halo’ performance model that would offer a level of performance beyond that of the next Golf R.”
The new Golf R Plus has not yet been approved for production, but Autocar has been told that it has the support of VW boss Herbert Diess. If it gets the go-ahead, it is likely to join the VW line-up after the new Golf R goes on sale in 2020, at a price similar to that of the £45,250 RS3.
Highlighting the advanced state of the Golf R Plus development programme, VW officials confirmed that a styling proposal for the variant has already been completed. It features a considerably more aggressive appearance than the standard version of the next Golf R, with broader front wings that, insiders say, have been adopted in combination with a widened front track.
The next-generation Golf will be produced as a five-door only, so both the Golf R and R Plus will be offered in that bodystyle alone.
At the heart of the secret new range-topping Golf is a highly tuned version of the Volkswagen Group’s EA888 petrol engine. In the new Golf R, the Audi-developed turbocharged 2.0-litre unit is planned to deliver around 320bhp. But with a range of power-enhancing measures, the engine could ultimately provide the Golf R Plus with between 380bhp and 400bhp.
Originally a project of Volkswagen’s former head of petrol engine development, Friedrich Eichler, the powered-up four-cylinder was first showcased in the R400 concept with 395bhp and 332lb ft at the 2014 Beijing motor show. That model was closely considered for production.
An even more powerful version of the EA888 with added turbocharger boost pressure and other changes was featured in the Audi Quattro Sport concept, which made its debut at the Geneva motor show in 2014. In that car, it offered 414bhp and 332lb ft of torque.
Both projects were placed on hold due to the Dieselgate emission scandal until VW’s head of development, Frank Welsch, decided to revisit the ideas behind the R400 in 2018.