Mi-2 Hoplite vs R-4

Overview

The Mi-2 Hoplite and the R-4 are both Military Helicopters, manufactured by Mil and Sikorsky respectively.

Top speed is 200 km/h for the Mi-2 Hoplite vs 121 km/h for the R-4. The Mi-2 Hoplite has an operational range of 440 km vs 210 km for the R-4. The Mi-2 Hoplite operates at altitudes up to 4,000 m compared to 2,400 m for the R-4. At 3,700 kg MTOW, the Mi-2 Hoplite is 3.2x the R-4's 1,150 kg.

The Mi-2 Hoplite has been produced in 5,497 units vs 131 for the R-4. The R-4 first flew 19 years before the Mi-2 Hoplite (1942 vs 1961).

Soviet light utility helicopter, broadly deployed in Eastern Europe, renowned for agricultural, rescue and military tasks since the 1960s.
Origin country πŸ‡¨πŸ‡³ Ex-USSR
Category Military Helicopters
Manufacturer Mil
First flight 22 September 1961
Year introduced 1965
Number produced 5497 units
Average unit price --

R-4

American helicopter from the 1940s, first to be produced in quantity, used primarily in World War II for rescue operations.
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Helicopters
Manufacturer Sikorsky
First flight 13 January 1942
Year introduced 1944
Number produced 131 units
Average unit price $10K
Wingspan 14.5 m β—‰
Height 3.8 m β—‰
Length 11.4 m β—‰
Maximum speed 200 km/h β—‰
Operational range 440 km β—‰
Service ceiling 4,000 m β—‰
Max. takeoff weight 3,700 kg β—‰
Empty weight 2,372 kg β—‰
Total thrust 2 x 147 kW β—‰

R-4

Wingspan 11.6 m β—‰
Height 3.8 m β—‰
Length 10.8 m β—‰
Maximum speed 121 km/h β—‰
Operational range 210 km β—‰
Service ceiling 2,400 m β—‰
Max. takeoff weight 1,150 kg β—‰
Empty weight 950 kg β—‰
Total thrust 0 β—‰

Performance Radar Chart

Frequently Asked Questions

Which is faster, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite is faster with a maximum speed of 200 km/h compared to the R-4's 121 km/h, a difference of 79 km/h.
Which has longer range, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite has a longer range at 440 km compared to the R-4's 210 km.
Which can fly higher, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite has a higher service ceiling at 4,000 meters (13,123 ft) compared to the R-4's 2,400 meters (7,874 ft).
Which is heavier, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite has a higher maximum takeoff weight at 3,700 kg compared to the R-4's 1,150 kg.
Which is larger, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite is longer at 11.4 meters compared to the R-4's 10.8 meters.
Which entered service first, the Mi-2 Hoplite or R-4?
The R-4 entered service first in 1944, 21 years before the Mi-2 Hoplite which entered service in 1965.
Which has been built in greater numbers, the Mi-2 Hoplite or R-4?
The Mi-2 Hoplite has been produced in greater numbers with 5,497 units compared to 131 units of the R-4.