The second-generation Audi A1 (internal designation GB) was introduced in late 2018, shifting exclusively to a five-door 'Sportback' body style. Built on the Volkswagen Group's MQB-A0 platform (shared with the VW Polo, SEAT Ibiza, and Skoda Fabia), it represents the premium entry point into the Audi lineup. Unlike its predecessor, the GB generation completely abandoned diesel engines, offering a strictly petrol-powered lineup. It boasts a highly digitalized interior, sharper exterior styling inspired by the iconic Audi Sport quattro, and improved cabin space. However, it has faced some criticism for a slight downgrade in interior material quality (more hard plastics) compared to the first generation.
The Audi A1 (GB) is a highly competent, stylish, and technologically advanced premium supermini. While the downgrade in interior plastics is disappointing for an Audi, the underlying MQB-A0 platform provides excellent driving dynamics and refinement. Reliability is generally strong, especially with the 1.0L engines. The 30 TFSI is the sweet spot of the range, offering the best balance of performance, economy, and reliability. Buyers should ensure software updates have been applied for the infotainment and engine management systems.