Audi A4/RS4 Sedan

The RS4 badge has long stood for Audi’s understated approach to performance — a car that looks like a slightly wider, slightly more purposeful version of a standard sedan, right up until the twin-turbo V6 comes on song. This set captures that sleeper quality, with flared arches and quad exhaust tips that only reveal themselves on close inspection.

Audi’s RS design language avoids shouting about its performance, relying instead on subtle quattro badging, matte trim accents, and a wider stance than the standard A4. We’ve built the model’s arches with a gentle flare rather than an exaggerated widebody kit, keeping that sleeper character intact.

Every GTblocks set is engineered from official building instructions and genuine, third-party compatible bricks, panel-gapped and finished to a standard that holds up on a shelf or in a display case. The quad exhaust and honeycomb front grille are built as distinct, accurate details, and the model’s stance sits low and planted to reflect the RS4’s quattro-tuned suspension. Expect the kind of parts-count and engineering integrity that makes the build itself as satisfying as the finished model.

GTblocks exists for one reason: to turn iconic cars into brick models that actually look right on a shelf. Every set ships from our own warehouse with GTblocks packaging, a numbered instruction booklet, and the same 29,90€ price across the whole range — no hidden fees, no import surprises.