
Despite being pitched as Renault's small family car, the Monaquatre rode on the exact same 2,650mm wheelbase as the much larger Primaquatre — the size difference was all bodywork, not chassis.
Lead trim: Monaquatre 1.3 four (1931–1932; 25 hp) · up to 35 hp
Renault MonaquatreUY1 · 1931–1936
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Nobody in Burbles has spotted a Renault Monaquatre yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactDespite being pitched as Renault's small family car, the Monaquatre rode on the exact same 2,650mm wheelbase as the much larger Primaquatre — the size difference was all bodywork, not chassis.
The Renault Monaquatre (Type UY1) was a small family car assembled between 1931 and 1936 (also in Belgium) in a conventional front-engine, rear-wheel-drive layout with a four-cylinder water-cooled engine, launched in October 1931 and similar to the Primaquatre with which it shared its 2,650 mm (104.3 in) wheelbase. At the 1932 Paris show the YN1 raised the engine from 1289 to 1463 cc; the YN2 of October 1933 had a redesigned bonnet and a more raked grille, the YN3 of early 1934 an "aérodynamique" body with a sloping tail, and the YN4 was the final version (to September 1935); seven body types included 4-door berlines with four or six side windows and a 2-door 2-seat cabriolet, plus a Boulangère van. Engines: 1289 cc 25 hp (7 CV), 1463 cc 30 hp (8 CV) and 2120 cc 35 hp (9 CV); top speed 53 mph, cable brakes, a 6 V battery. The Celtaquatre replaced it. Length 153.5 in, width 61.8 in. The page does not date the 2120 cc engine.
Collectors Spotted in the Renault Monaquatre Lineage
No member has published a public street spot of the Renault Monaquatre yet — the First · Worldwide stamp is wide open.
Trims & Figures
3 published trims in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| Monaquatre 1.3 four (1931–1932; 25 hp) | 1931–1932 | 1.3 L Inline-4 | 25 hp | — | — | RWD | — | — |
| Monaquatre 1.5 four (1932–1936; 30 hp) | 1932–1936 | 1.5 L Inline-4 | 30 hp | — | — | RWD | — | — |
| Monaquatre 2.1 four (35 hp) | 1931–1936 | 2.1 L Inline-4 | 35 hp | — | — | RWD | — | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
Photographs

Rivals
Same body, same money, other badges — tap any card to flip.

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