Piper Aircraft J4A vs William Robert Newby CHRISTAVIA MK 4 (Christavia)
Side-by-side aircraft model specifications (max across variants).
| Spec | Piper Aircraft J4A | William Robert Newby CHRISTAVIA MK 4 (Christavia) |
|---|---|---|
| ICAO type | J4 | CHR1 |
| MTOW | 600 kg | 700 kg |
| Range | 300 nm | 300 nm |
| Cruise speed | 80 kt | 80 kt |
| Service ceiling | 12,000 ft | 15,000 ft |
| Max seats | 2 | 2 |
| Length | 7 m | 6 m |
| Wingspan | 11 m | 10 m |
Piper Aircraft J4A
William Robert Newby CHRISTAVIA MK 4 (Christavia)