Praga R1

The Praga R1 is one of 22 Praga models in the MotorJury library, the catalogue that sets out to hold every car ever made — production, prototype and concept alike. The photography on this page is hotlinked from Wikimedia Commons under an open licence, with the photographer credited on every frame.

The era it was born into

The record does not fix a firm introduction year for the Praga R1, which is itself informative: cars without a clean launch date are usually prototypes, coachbuilt specials, or models whose history was written down long after the fact. The catalogue keeps them anyway, because the odd corners of the record are where the interesting machines hide.

The numbers, read closely

On paper, the Praga R1 reads like this: the record lists its engine as gasoline engine; quoted output is 330-390 hp; kerb weight is recorded at 643 kg. Worked together, those figures give roughly 513 horsepower per tonne — the single number that says more about how a car actually moves than any of its parts alone. Every figure above is a manufacturer specification carried by the Wikipedia infobox or the open Wikidata record for this model — nothing on this page is estimated, and where a source is silent the row simply does not appear.

Its place in the Praga story

Within Praga's own catalogue the Praga R1 sits alongside the Praga 01, the Praga AV, the Praga Alfa, the Praga Baby. The record names the Praga R4S as its predecessor and the Team = Praga Racing Slovakia / Dutch Endurance Racing Team / Blueberry Racing / Fellner Motorsport as its successor, fixing its place in the model line's chronology. Design is credited to Juraj Mitro.

On the record

The Praga R1 also has a competition record: Cons_champ = recorded wins from Wins = starts and Drivers_champ = championships. A race history changes how a car should be valued — competition machines appreciate on provenance, not depreciation curves.

How this catalogue works

This library is generated, verified and rebuilt from the open record on every deploy. The catalogue skeleton comes from Wikidata, specifications from Wikipedia's infoboxes under CC BY-SA, photography from Wikimedia Commons under each file's own licence, and the ownership data from United States federal safety records. Nothing is written by hand and nothing is invented: every fact on this page traces to a public source, and every page is rebuilt nightly as those sources improve. Errors in the source record will appear here too — and disappear the night the source is corrected.

Why concepts and prototypes are in the library

Most car databases stop at series production. This one deliberately does not, because concept cars, racing specials and cancelled prototypes are where the industry thinks out loud — the ideas tested in public years before they reach a showroom. Holding them beside the production cars they inspired makes the lineage legible: nearly every landmark road car in this library has a concept ancestor somewhere in the catalogue, and the connections run through the era links on every page.

From catalogue to ownership

What this page cannot yet tell you is what the Praga R1 costs to live with — that is a different dataset. MotorJury's ownership verdicts are computed from federal complaint and recall records plus EPA economy data, published per model year as the nightly ingest reaches each car. If this model was sold in the United States, its years will surface in the ownership database; browse it live or price any car yourself with the true-cost calculator.