UDI A4 1.4 TFSI SE Saloon 4dr Petrol Manual Euro 6 (150 PS) — Key Specs & Features ?? Engine & Performance Engine: 1.4-litre TFSI turbocharged petrol engine — smooth, refined and efficient. Power: 150 PS (110 kW), delivering a strong balance of performance and economy. Transmission: 6-speed manual gearbox — engaging and precise, ideal for drivers who enjoy control. Emissions Standard: Euro 6 with start/stop technology for reduced idle fuel use and cleaner running.