TheA4 has impressive on-paper economy figures, but it can’t live up to these in normal driving. Under those circumstances, the 1.4 TFSI will achieve nigh on 40mpg, according to the older NEDC Ican't work out the Audi thinking on the 1.5 TFSI engine and the company car BIK and CO2? Most car manufacturers are bringing down the overall CO2 for cars Butyou won’t find a 1.4-litre engine under the bonnet of a brand new Q2, because Audi has replaced the 1.4-litre engine with the 1.5 TFSI (also known as a 35TFSI) in its lineup. The slightly larger turbocharged 1.5-litre four-cylinder achieves the same 150PS and 52.3mpg official combined fuel economy as our 1.4 TFSI, but it's ever-so AudiUK launched the A1 last year exclusively with 114bhp, 1.0-litre ‘30 TFSI’ turbo petrol power, and has added both less powerful and more powerful powertrain choices subsequently – but Fromthe beginning mainly when the engine is hot, when I turn on the engine, it becomes unstable. Does anyone know or have the same problem? Themid-range 35 TFSI we drove has a 110kW/250Nm 1.5-litre turbo-petrol engine. All are front-wheel drive and use a seven-speed dual-clutch automatic, except the 40 TFSI which has a six-speed box. The A1 has a compact turning circle of 10.5 metres, and is perfect for ducking in and out of tight parking spaces. Thereare a few problems and issues to look out for on other popular vag group engines, but I've split these off into other articles. 2.0 TFSi carbon buildup issues - direct injection engines require an intake clean. 2.0 TFSi problems - N75 and N249, high oil consumption, Cam Follower wear, Water Pump failure, and Turbo issues Wetried the 1.4 TFSi engine in the Q2 in range-topping S-line trim with a seven-speed S-tronic dual-clutch gearbox and front-wheel drive. The 1.4-litre petrol comes with ‘Cylinder on Demand Turkey Nov 1, 2019. #6. Finally, after 2 years of waiting and struggling, my 2017 October sportback A3 1.5 tfsi s-tronic will have an update. I was informed today that Audi AG confirmed the software update TPI. I dont know any other details and booked next tuesday for the update. BuyAudi A1 Complete Engines and get the best deals at the lowest prices on eBay! Great Savings & Free Delivery / Collection on many items There seems to be a problem completing the request at present. breadcrumb. eBay; Motors; ENGINE CHZ AUDI A1 TFSI SPORT 1.0 999CC TURBO ENGINE 2017 CHZ CHZB 25,100M. £600.00. 6tQORh.