Kh-23 & Kh-66 vs S-300PMU

The Kh-23 & Kh-66 and the S-300PMU are both Surface-to-Air missiles. The S-300PMU has a range of 150 km — 15:1 the Kh-23 & Kh-66's 10 km. The Kh-23 & Kh-66 reaches 2,700 km/h vs 11,185 km/h for the S-300PMU. The Kh-23 & Kh-66 carries a 100 kg warhead vs 145 kg for the S-300PMU. Launch weight is 400 kg for the Kh-23 & Kh-66 vs 1,800 kg for the S-300PMU. The Kh-23 & Kh-66 uses Radio command guidance guidance, while the S-300PMU relies on Active Radar Homing. The Kh-23 & Kh-66 entered service 4 years before the S-300PMU (1974 vs 1978).

Soviet air-to-surface missile, entered service in 1974, utilizes radio command guidance.
Origin 🇷🇺 Russia, 🇨🇳 Ex-USSR
Category Surface-to-Air
Type Surface-to-air missile
Manufacturer Zvezda-Strela
Service year 1974
Number produced -- units
Estimated unit price NA
Russian surface-to-air missile, entering service in 1978, uses active radar homing for guidance.
Origin 🇷🇺 Russia, 🇨🇳 Ex-USSR
Category Surface-to-Air
Type High altitude radar-guided surface-to-air missile
Manufacturer MZiK
Service year 1978
Number produced 28,000 units
Estimated unit price NA
Range 10.0 km
Maximum speed Mach 2.2
Weight 400 kg
Warhead 100.0 kg
Length 3.52 m
Diameter 280 mm
Guidance Radio command guidance
Warhead type High Explosive
Range 150.0 km
Maximum speed Mach 9.1
Weight 1,800 kg
Warhead 145.0 kg
Length 7.50 m
Diameter 450 mm
Guidance Active Radar Homing
Warhead type High Explosive

Performance Radar Chart

Frequently Asked Questions

Which has longer range, the Kh-23 & Kh-66 or S-300PMU?
The S-300PMU has a longer range at 150 km compared to the Kh-23 & Kh-66's 10 km.
Which is faster, the Kh-23 & Kh-66 or S-300PMU?
The S-300PMU is faster with a maximum speed of Mach 9.1 compared to the Kh-23 & Kh-66's Mach 2.2.
Which has a larger warhead, the Kh-23 & Kh-66 or S-300PMU?
The S-300PMU carries a larger warhead at 145 kg compared to the Kh-23 & Kh-66's 100 kg.
Which is heavier, the Kh-23 & Kh-66 or S-300PMU?
The S-300PMU is heavier at 1,800 kg compared to the Kh-23 & Kh-66's 400 kg.
Which is longer, the Kh-23 & Kh-66 or S-300PMU?
The S-300PMU is longer at 7.50 meters compared to the Kh-23 & Kh-66's 3.52 meters.
What guidance systems do the Kh-23 & Kh-66 and S-300PMU use?
The Kh-23 & Kh-66 uses Radio command guidance guidance while the S-300PMU uses Active Radar Homing guidance.
Which entered service first, the Kh-23 & Kh-66 or S-300PMU?
The Kh-23 & Kh-66 entered service first in 1974, 4 years before the S-300PMU which entered service in 1978.