Audi A3 is a more dynamic driving. Seat Leon engine produces 35 HP less power than Audi A3, whereas torque is 50 NM less than Audi A3. Due to the lower power, Seat Leon reaches 100 km/h speed 1.4 seconds later.
Both cars are similar in size. Seat Leon is 3 cm shorter than the Audi A3, 3 cm wider the height of the cars does not differ significantly.
Trunk capacity:
380 litres
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Trunk max capacity: with rear seats folded down, if possible
1210 litres
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Turning diameter:
10.3 meters
10.9 meters
The turning circle of the Seat Leon is 0.6 metres less than that of the Audi A3, which means Seat Leon can be easier to manoeuvre in tight streets and parking spaces.
Audi A3 has fewer problems. According to annual technical inspection data Seat Leon has serious deffects in 95 percent more cases than Audi A3, so Audi A3 quality is probably significantly better