BMW to Launch 4 Series Name for F30-Based Coupe and Convertible
BMW is set to introduce the next-generation 3 Series coupe and convertible as the 4 Series, with styling influenced by the larger 6 Series and a familiar engine range.
BMW will separate its next-generation 3 Series coupe and convertible from the main saloon and estate range by launching them under a new badge: the 4 Series. The move, widely reported by German media in October 2011, will see the F30-based two-door models adopt a distinct identity, following a strategy already used with the 5 and 6 Series.
The new 4 Series coupe (F32) and convertible (F33) are expected to debut after the F30 3 Series saloon, which was due for its official unveiling later in October 2011. Early images and reports suggest that the front end of the 4 Series will closely resemble the larger 6 Series, with an elongated grille stretching towards the headlights and a sleeker roofline. This design approach aims to position the 4 Series as a more premium, sporting proposition within BMW’s line-up.
Engine range and technical expectations
Although BMW had not officially confirmed the engine line-up for the 4 Series at the time, the coupe and convertible are expected to share powertrains with the F30 3 Series saloon. That means buyers can anticipate a choice of five petrol engines, ranging from the 316i (134bhp) to the 335i, which uses a 3.0-litre six-cylinder turbocharged unit producing 302bhp. Diesel options are likely to include the 316d (114bhp), 318d (141bhp) and 320d (181bhp), with more powerful diesels such as the 323d and 335d possible at a later stage.
A hybrid variant of the 3 Series saloon, pairing a 3.0-litre petrol engine with an electric motor for a combined 335bhp, was also in development. While not confirmed for the coupe or convertible, the hybrid system could eventually reach the 4 Series if BMW pursues further electrification across its range.
Design and market positioning
BMW’s decision to rebrand the coupe and convertible as the 4 Series mirrors the approach taken with the 6 Series, which sits above the 5 Series saloon. The intention is to set the two-door models apart from the more practical F30 saloon and estate, emphasising their sporting and luxury credentials. Styling elements such as the elongated grille, a lower and wider stance, and a roofline reminiscent of the 6 Series are aimed at reinforcing this upmarket direction.
For buyers, the change means a clearer distinction between the core 3 Series range and the more exclusive 4 Series. The move is expected to help BMW compete more directly with rivals offering dedicated coupe and convertible models, such as the Audi A5 and Mercedes C-Class Coupe.
- 3 Series F30 saloon: five petrol and three diesel engines
- 4 Series coupe and convertible: expected to use same engines
- Hybrid variant for F30; not yet confirmed for 4 Series
Next steps and debut schedule
The F30 3 Series saloon was due to be revealed in mid-October 2011, with European sales following the 2012 Geneva Motor Show. The 4 Series coupe and convertible are expected to follow, though BMW had not confirmed exact launch dates at the time. US sales of the F30 were scheduled for late spring 2012.
More details on the 4 Series, including final specifications, pricing and market rollout, are expected as BMW prepares for the official unveiling of its new two-door models.
