Alexander Keating, 23, of Widnes, replaced parts from hired Audi A3 with those from his ageing S3
Efficiency-boosting models priced from £28,320 and offer economy from 56.5mpg
Third-generation sports cars hit UK later this year
Vehicle boasts a 300PS 2.0litre TFSI engine and achieves 0-62mph in 5.4seconds
Priced from £24,900, the high-performance hatchback is powered by a new 231PS 2.0litre TFSI engine
Priced from £32,515, the more powerful, Euro VI-compliant vehicle cuts CO2 by up to 14% and boosts economy to 64.2mpg
Priced from £23,870, the SUV can hit 0-62mph in 8.9seconds, offering fuel economy of 47.9mpg
Exclusive 340PS SUVs, priced from £52,975, will boast unique design features
Priced from £33,240, the 300PS car boasts a 0-62mph time of 4.9seconds and hits showrooms in March
Hotly-anticipated compact SUV given 2016 release date