2025 Audi A3 Dimensions In Feet. The motortrend buyer's guide has the 2025 audi a3 specs you need, from dimensions and cargo space to power and mpgs. A3 sedan is 14.77 feet long.
Truck space is modest at 10.9 cubic feet. Audi hasn’t detailed any major changes to dimensions, but the s line body kit could make for some minor changes to the below dimensions for the outgoing 35 tfsi.