Tier E — Heritage / discontinued Two-wheel tractor
Bouyer 334
A development of Bouyer's convertible transformable line, the 334 carries on the 333's idea of one cell serving as motoculteur, motobineuse or motofraise. A common sight in French restoration circles with active owner communities. Model and transformable design verified via Bouyer enthusiast records; power, working width and weight are class-typical heritage estimates pending verification.
Indicative price
£250–£800
Specifications pending verification. We publish estimates openly rather than hiding them. Figures here are a used-market range and should be confirmed against a live dealer quote or listing before you buy.
Who it's for
Best for: French restorers wanting a transformable Bouyer.
Strengths
- Transformable Bouyer design
- Strong restoration community
- Bernard engine
- French heritage build
Trade-offs
- Discontinued — used only
- Specs are heritage estimates
- Dated and heavy
Bouyer 334, 333, 509 or 557?
The 334 continues the convertible design of the 333: the same cell becomes a motoculteur, a motobineuse or a motofraise. Our records give the two the same estimated power and width, with the 334 a few kilograms heavier, also an estimate.
Against the 509 and 557, the 334 is the lighter, transformable choice; those two are larger motoculteurs for a full implement set. The 334 is a common restoration machine with an active owner community, which helps with parts and advice. Since every figure here is an estimate, judge a used 334 by its engine and by how complete its set of tools is.
Specifications
| Category | Two-wheel tractor |
|---|---|
| Type | Rotary hoe · Heritage / discontinued |
| Power source | Petrol |
| Engine | Bernard Moteurs (period petrol) |
| Power output | 7 hp / 5.2 kW |
| Working width | 50 cm |
| Weight | 115 kg |
| Status | Discontinued |
| Indicative price | £250–£800 |
| Price basis | Used-market range |
Rotary hoe machine. Width and weight determine how much ground you cover and how manoeuvrable it is — heavier machines bite harder but ask more of you to turn and transport.

