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Kawasaki T-4 vs L-90 Redigo

Kawasaki T-4 vs L-90 Redigo at a glance — top speed 1,038 vs 354 km/h, range 1,668 vs 1,000 km, max takeoff weight 7,500 vs 1,900 kg, built 200 vs 31 units.

Kawasaki T-4 military training aircraft side profile drawing
🇯🇵 Kawasaki T-4
Valmet L-90 Redigo military training aircraft side profile drawing
🇫🇮 L-90 Redigo
Specifications
Kawasaki T-4 L-90 Redigo
Origin country 🇯🇵 Japan 🇫🇮 Finland
Category Military Training Aircraft Military Training Aircraft
Manufacturer Kawasaki Valmet
First flight 29 July 1985 12 February 1985
Year introduced 1988 1991
Number produced 200 units 31 units
Average unit price -- --
Wing area 21.0 m² 14.8 m²
Wingspan 9.9 m 10.6 m
Height 4.6 m 3.2 m
Length 13.0 m 8.5 m
Maximum speed 1038 km/h 354 km/h
Operational range 1,668 km 1,000 km
Service ceiling 15,240 m 6,340 m
Max. takeoff weight 7,500 kg 1,900 kg
Empty weight 3,790 kg 970 kg
Total thrust 2 x 1,597 kgf 1 x 340 kW
Performance Radar Chart
Change comparison vs
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Frequently Asked Questions

Which is faster, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 is faster with a maximum speed of 1,038 km/h compared to the L-90 Redigo's 354 km/h, a difference of 684 km/h.
Which has longer range, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 has a longer range at 1,668 km compared to the L-90 Redigo's 1,000 km.
Which can fly higher, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 has a higher service ceiling at 15,240 meters (50,000 ft) compared to the L-90 Redigo's 6,340 meters (20,800 ft).
Which is heavier, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 has a higher maximum takeoff weight at 7,500 kg compared to the L-90 Redigo's 1,900 kg.
Which is larger, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 is longer at 13.0 meters compared to the L-90 Redigo's 8.5 meters.
Which entered service first, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 entered service first in 1988, 3 years before the L-90 Redigo which entered service in 1991.
Which has been built in greater numbers, the Kawasaki T-4 or L-90 Redigo?
The Kawasaki T-4 has been produced in greater numbers with 200 units compared to 31 units of the L-90 Redigo.