Stampe SV-4 vs Bucker Jungmann BU 131 (JUNGMANN)
The Bücker Bü 131 Jungmann and Stampe SV.4 are the two great European tandem aerobatic biplane trainers — both beautifully-handling 1930s designs beloved by classic-aerobatic pilots.
Safety Record
Absolute counts scale with fleet size — the most-produced types log more events without being less safe. Compare the % fatal.
| NTSB (1982–now) | Stampe SV-4 | Bucker Jungmann BU 131 (JUNGMANN) |
|---|---|---|
| All events | 1 | — |
| Serious | 0 | — |
| Fatal | 0 | — |
| Fatalities | 0 | — |
| % Fatal | 0% | — |
Full Specs Comparison
| Spec / Model | Stampe SV-4 | Bucker Jungmann BU 131 (JUNGMANN) |
|---|---|---|
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| Price Range | — | — |
| Category | — | — |
| Model Specifications | ||
| Seats | — | 1 |
| Cruise Speed | 76 kts (141 km/h) | — |
| Range | 230 nm (426 km) | — |
| Max Gross Weight | 1,698 lbs (770 kg) | — |
| Engines | — | 1 x Piston |
Which Should You Buy: Stampe SV-4 or Bucker Jungmann BU 131 (JUNGMANN)?
Bottom line: Choose the Jungmann for crisp, precise aerobatic handling and German pedigree (originals, CASA/Tatra licence-built and replicas); choose the Stampe SV.4 for its lighter, elegant French/Belgian character and large surviving fleet. Both are wood-and-fabric classics — pick by handling feel and provenance. Jungmann = precise/aerobatic; Stampe = light/elegant.
Pick the SV-4 if…
Pick the BU 131 (JUNGMANN) if…
Auto-generated from current market data and published specs. Confirm with a pre-buy inspection and professional appraisal.