| Attribute | Comac C919 × | Tupolev Tu-334 × |
|---|---|---|
| General | ||
| Manufacturer | Comac | Tupolev |
| Model | Comac C919 | Tupolev Tu-334 |
| Country | China | Russia |
| Manufactured from (year) | 2017 | 1999 |
| Manufactured to (year) | - | 2009 |
| Type | Mid Size Passenger Jets | Light Passenger Jets |
| Icao | C919 | T334 |
| Performance | ||
| Engine | 2x CFM International LEAP-1C | 2x Ivchenko-Progress ZMKB D-436T1 |
| Power, lbf (lbf) | 31,000 | 16,500 |
| Avionics | Rockwell Collins, Honeywell, CETC, GE AVIC, | Rockwell-Collins avionics |
| Max cruise speed (km/h) | 963 | 820 |
| Approach speed (km/h) | 250 | - |
| Travel range (km) | 5,556 | 3,148 |
| Fuel economy (km/l) | - | 0.646 |
| Service ceiling (m) | 12,101 | 11,100 |
| Take off distance (m) | 2,000 | 597 |
| Landing distance (m) | 1,600 | - |
| Weights | ||
| Max take off weight (kg) | 82,060 | 47,900 |
| Max payload (kg) | 20,400 | 9,000 |
| Fuel tank capacity (l) | 27,217 | 11,886 |
| Dimensions | ||
| Seats | 168 | 12 |
| Cabin height (m) | 2.25 | 2.1 |
| Cabin width (m) | 3.9 | 3.57 |
| Cabin length (m) | - | 17.84 |
| Exterior length (m) | 38.9 | 31.26 |
| Tail height (m) | 11.95 | 9.38 |
| Fuselage diameter (m) | 3.95 | 3.8 |
| Wing span (m) | 35.81 | 29.77 |
| Wing tips | No Winglets | Blended Tips |