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Grob G-115 vs Robinson R44 Raven

Grob G-115 vs Robinson R44 Raven at a glance — top speed 270 vs 240 km/h, range 1,150 vs 560 km, max takeoff weight 990 vs 1,134 kg, built 204 vs 6,331 units.

Grob G-115 military training aircraft side profile drawing
🇩🇪 Grob G-115
Specifications
Grob G-115 Robinson R44 Raven
Origin country 🇩🇪 Germany 🇺🇸 United States
Category Military Training Aircraft Military Training Aircraft
Manufacturer Grob Robinson
First flight 1 November 1985 31 March 1990
Year introduced 1999 1993
Number produced 204 units 6331 units
Average unit price -- $600K
Wing area 12.2 m² -- m²
Wingspan 10.0 m 10.0 m
Height 2.4 m 3.3 m
Length 7.5 m 11.7 m
Maximum speed 270 km/h 240 km/h
Operational range 1,150 km 560 km
Service ceiling 3,048 m 4,300 m
Max. takeoff weight 990 kg 1,134 kg
Empty weight 690 kg 683 kg
Total thrust 1 x 134 kW 1 x 183 kW
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the Grob G-115 or Robinson R44 Raven?
The Grob G-115 is faster with a maximum speed of 270 km/h compared to the Robinson R44 Raven's 240 km/h, a difference of 30 km/h.
Which has longer range, the Grob G-115 or Robinson R44 Raven?
The Grob G-115 has a longer range at 1,150 km compared to the Robinson R44 Raven's 560 km.
Which can fly higher, the Grob G-115 or Robinson R44 Raven?
The Robinson R44 Raven has a higher service ceiling at 4,300 meters (14,107 ft) compared to the Grob G-115's 3,048 meters (10,000 ft).
Which is heavier, the Grob G-115 or Robinson R44 Raven?
The Robinson R44 Raven has a higher maximum takeoff weight at 1,134 kg compared to the Grob G-115's 990 kg.
Which is larger, the Grob G-115 or Robinson R44 Raven?
The Robinson R44 Raven is longer at 11.7 meters compared to the Grob G-115's 7.5 meters.
Which entered service first, the Grob G-115 or Robinson R44 Raven?
The Robinson R44 Raven entered service first in 1993, 6 years before the Grob G-115 which entered service in 1999.
Which has been built in greater numbers, the Grob G-115 or Robinson R44 Raven?
The Robinson R44 Raven has been produced in greater numbers with 6,331 units compared to 204 units of the Grob G-115.