KF41

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Rank IV USSR | Premium | Golden Eagles
Tu-1 Pack
it_kf_41.png
GarageImage KF41.jpg
KF41
AB RB SB
10.7 10.7 10.7
Class:
Research:300 000 Specs-Card-Exp.png
Purchase:830 000 Specs-Card-Lion.png
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Description

The KF41 Lynx is a modern IFV design from the German Rheinmetall company, exported to the Hungarian Army. On July 31, 2024, the Hungarian army received its first KF41. The order was for 209 KF41s to be delivered in seven variants, ranging from the regular IFV, command variants with improved communications, all the way to medical transports and mortar carriers. By 2024, it is expected to receive 46 KF41s in the first delivery batch. The production of the vehicle was set up in a production plant in Zalaegerszeg with 51% investment from Rheinmetall and 49% from the Hungarian government.

It was introduced in Update "Sons of Attila" as part of the Hungarian branch of the Italian tech tree. The KF41 invites comparisons with the PUMA IFV; they are both heavily armed and armoured IFVs with good mobility and much heavier than their counterparts like the BMP-3 and the American Bradley IFV. Unlike the PUMA, however, the KF41 Lynx packs a heavier punch, thanks to its Spike fire-and-forget ATGMs and a unique AMAP-ADS hard-kill active protection system. However, it sacrifices aspects of the PUMA, like the unmanned turret, soft-kill APS, and ERA/NERA. Because of this, it is more vulnerable to attacks that the hard-kill APS cannot stop. Nevertheless, thanks to the Spike ATGMs and its good armour, it is a capable frontline and support vehicle, being able to achieve long-range kills with its ATGM against both tanks and helicopters. For the latter threat, it can also utilise its AHEAD rounds from the 30 mm autocannon which are more capable at dealing with air threats.

General info

Survivability and armour

Smoke grenades
Creation of a smoke screen in front of the vehicle
LWS
Notifies about the vehicle's exposure to laser emissions
Armourfront / side / back
Hull20 / 20 / 20
Turret10 / 10 / 10
Crew3 people
Visibility167 %

Despite its contemporary design akin to the Puma IFV, the KF41 exhibits a notable shortfall in protection against conventional rounds, despite its capacity to intercept high-speed projectiles such as the DM53 and CL3143, which fall within the AMAP-ADS projectile speed threshold of 1,700 m/s. Nevertheless, it demonstrates commendable resilience against ATGMs and slower, high-calibre rounds, albeit exhibiting inconsistency in defense against non-missile or rocket projectiles. The inclusion of external fuel tanks positioned behind the Active Protection System serves to bolster armour capabilities, particularly against smaller calibre projectiles such as autocannons. However, the effectiveness of this additional protection is contingent upon various factors including impact angle, projectile type, and distance. The void spaces within the compartment enhance the vehicle's survivability, particularly when subjected to certain angles of attack.

Similar to the Puma, the crew compartment is compartmentalized, with the entire rear section, designated for infantry, remaining unoccupied. However, the absence of an unmanned turret represents a significant drawback, severely limiting the vehicle's ability to engage adversaries safely by exposing only the turret. A direct hit on the turret would result in near-immediate incapacitation. The primary survivability feature of the KF41 lies in its mobility and speed, enabling it to swiftly navigate the battlefield, evading enemy fire particularly in strategic chokepoints.

Armour type:

Armour Front (Slope angle) Sides Rear Roof
Hull ___ mm ___ mm Top
___ mm Bottom
___ mm ___ - ___ mm
Turret ___ - ___ mm Turret front
___ mm Gun mantlet
___ - ___ mm ___ - ___ mm ___ - ___ mm
Cupola ___ mm ___ mm ___ mm ___ mm

Notes:

Mobility

Speedforward / back
AB84 / 36 km/h
RB and SB76 / 33 km/h
Number of gears10 forward
5 back
Weight44.0 t
Engine power
AB2 204 hp
RB and SB1 155 hp
Power-to-weight ratio
AB50.1 hp/t
RB and SB26.3 hp/t
Game Mode Max Speed (km/h) Weight (tons) Engine power (horsepower) Power-to-weight ratio (hp/ton)
Forward Reverse Stock Upgraded Stock Upgraded
Arcade 84 36 44 1,790 2,204 40.68 50.09
Realistic 76 33 1,022 1,155 23.23 26.25

The mobility of the KF41 falls short when compared to similar armoured vehicles. Even heavily armoured counterparts like the T-80BVM and Leopard 2 series boast higher top speeds and overall mobility, highlighting the KF41's relatively lacklustre performance in combat, evidenced by its power-to-weight ratio of 26.3, in contrast to the T-80BVM's 27.2. Nonetheless, it maintains a respectable level of mobility, enabling the vehicle to swiftly navigate the periphery of the battlefield and deliver flanking manoeuvres against enemy vehicles.

Modifications and economy

Repair costBasic → Reference
AB3 971 → 6 647 Sl icon.png
RB3 688 → 6 173 Sl icon.png
SB4 412 → 7 385 Sl icon.png
Total cost of modifications250 900 Rp icon.png
406 000 Sl icon.png
Talisman cost2 900 Ge icon.png
Crew training240 000 Sl icon.png
Experts830 000 Sl icon.png
Aces2 100 Ge icon.png
Research Aces1 140 000 Rp icon.png
Reward for battleAB / RB / SB
140 / 170 / 220 % Sl icon.png
238 / 238 / 238 % Rp icon.png
Modifications
Mobility Protection Firepower
Mods new tank traks.png
Tracks
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
350 Ge icon.png
Mods new tank suspension.png
Suspension
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods new tank break.png
Brake System
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods new tank filter.png
Filters
Research:
13 000 Rp icon.png
Cost:
20 000 Sl icon.png
410 Ge icon.png
Mods new tank transmission.png
Transmission
Research:
17 000 Rp icon.png
Cost:
26 000 Sl icon.png
530 Ge icon.png
Mods new tank engine.png
Engine
Research:
17 000 Rp icon.png
Cost:
26 000 Sl icon.png
530 Ge icon.png
Mods tank tool kit.png
Improved Parts
Research:
3 300 Rp icon.png
Cost:
17 000 Sl icon.png
350 Ge icon.png
Mods extinguisher.png
Improved FPE
Research:
2 600 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods tank reinforcement it.png
Crew Replenishment
Research:
13 000 Rp icon.png
Cost:
20 000 Sl icon.png
410 Ge icon.png
Mods new tank horizontal aiming.png
Horizontal Drive
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
350 Ge icon.png
Mods tank ammo.png
30mm_173_HEI_ammo_pack
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
350 Ge icon.png
Mods tank ammo.png
30mm_173_AHEAD_ammo_pack
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
350 Ge icon.png
Mods tank cannon.png
Adjustment of Fire
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods counterMeasures.png
LWS/LR
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods smoke screen.png
Smoke grenade
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods airstrike.png
Airstrike
Research:
8 500 Rp icon.png
Cost:
13 000 Sl icon.png
270 Ge icon.png
Mods new tank vertical aiming.png
Elevation Mechanism
Research:
13 000 Rp icon.png
Cost:
20 000 Sl icon.png
410 Ge icon.png
Mods tank ammo.png
30mm_173_APDS_FS_ammo_pack
Research:
13 000 Rp icon.png
Cost:
20 000 Sl icon.png
410 Ge icon.png
Mods thermal sight.png
NVD
Research:
13 000 Rp icon.png
Cost:
20 000 Sl icon.png
410 Ge icon.png
Mods art support.png
Artillery Support
Research:
17 000 Rp icon.png
Cost:
26 000 Sl icon.png
530 Ge icon.png
Mods scouting.png
Improved optics
Research:
17 000 Rp icon.png
Cost:
26 000 Sl icon.png
530 Ge icon.png
Mods scout streak.png
Scout UAV
Research:
17 000 Rp icon.png
Cost:
26 000 Sl icon.png
530 Ge icon.png

Armaments

Laser rangefinder
Reduces the error and increases the maximum measurable distance of the rangefinder
Night vision device
Improves visibility by enhancing natural light or active illumination.
Thermal imager
Allows to see thermal radiation in the infrared range day and night

Main armament

30 mm MK 30-2/ABM cannon
Two-plane stabilizer
Reduces the swing of the gun in two planes while moving
Ammunition348 rounds
First-order232 rounds
Belt capacity116 rounds
Reloadbasic crew → aces
0.3 → 0.2 s
Fire rate201 shots/min
Vertical guidance-10° / 45°
Main article: MK 30-2/ABM (30 mm)

The KF41 is equipped with the Mauser MK 30 automatic cannon, renowned for its powerful ammunition type and decent firing rate. While it may lack effectiveness against armoured vehicles in direct engagements, it proves highly advantageous for flanking manoeuvres and short-range anti-aircraft defense against helicopters or slow-moving, low-flying enemy jets. Operating within a group, it becomes instrumental in targeting critical components such as tracks or cannon barrels, thereby supporting allies engaged in frontal combat. It is advisable to utilize the APFSDS belt in most situations, reserving the AHEAD fragmentation belt for engagements with aircraft or lightly armoured vehicles.

30 mm MK 30-2/ABM Turret rotation speed (°/s) Reloading rate (seconds)
Mode Capacity (Belt) Fire rate Vertical Horizontal Stabilizer Stock Upgraded Full Expert Aced Stock Full Expert Aced
Arcade 348 (116) 200 -10°/+45° ±180° Two-plane 57.1 79.1 96.0 106.2 113.0 0.26 0.23 0.21 0.20
Realistic 35.7 42.0 51.0 56.4 60.0

Ammunition

Penetration statistics
Ammunition Penetration @ 0° Angle of Attack (mm)
10 m 100 m 500 m 1,000 m 1,500 m 2,000 m
APDS 87 86 81 75 70 65
HEI-T 9 8 6 5 3 3
Ahead 44 42 34 26 20 16
APFSDS 121 119 111 97 93 83
Shell details
Ammunition Velocity
(m/s)
Projectile
mass (kg)
Fuse delay
(m)
Fuse sensitivity
(mm)
Explosive mass
(TNT equivalent) (g)
Ricochet
0% 50% 100%
APDS 1,480 0.19 - - - 75° 78° 80°
HEI-T 1,080 0.36 0.1 0.1 54.4 79° 80° 81°
Ahead 1,100 0.36 0.2 1.5 0.8 79° 80° 81°
APFSDS 1,405 0.16 - - - 78° 80° 81°

Ammo racks

Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
6th
rack empty
Visual
discrepancy
3 __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __

Additional armament

Spike-LR II ATGM
Ammunition4 rounds
Belt capacity2 rounds
Fire rate120 shots/min
Main article: Spike-LR2MR

The KF41 is outfitted with Spike-LR2MR IR fire-and-forget missiles, which exhibit a somewhat inconsistent reliability. While they offer the potential as stand-off weapons effective against heavily armoured targets as well as slow-moving, low-flying aircraft, their reliability can vary based on several factors including the target's speed, launch angle, distance, and the carrier's velocity. Despite featuring a small warhead, they can inflict significant damage on enemy tanks upon successful penetration. The positioning of the launcher enables quasi No Line-of-Sight launches and top-down attacks, contingent upon factors and the target's exposure level, albeit rendering the missile ineffective at distances shorter than 400 m. Additionally, their capability for top-down attacks may encounter limitations, particularly against combat vehicles like Russian tanks equipped with additional ERA on the roof or heavily protected tanks featuring NERA components on the roof like the Strv 122 or Leopard 2A7.

Spike-LR2MR missile
Capacity (Belt) Vertical Horizontal Stabilizer
4 (2) - - -

Ammunition

Penetration statistics
Ammunition Type of
warhead
Penetration @ 0° Angle of Attack (mm)
10 m 100 m 500 m 1,000 m 1,500 m 2,000 m
Spike-LR II ATGM (tandem) 700 700 700 700 700 700
Missile details
Ammunition Type of
warhead
Velocity
(m/s)
Range
(m)
Projectile
mass (kg)
Fuse delay
(m)
Fuse sensitivity
(mm)
Explosive mass
(TNT equivalent) (kg)
Ricochet
0% 50% 100%
Spike-LR II ATGM (tandem) 180 20,000 13.5 0.4 0.01 1.27 80° 82° 90°

Ammo racks

Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
6th
rack empty
Visual
discrepancy
2 __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __

Machine guns

Two-plane stabilizer
Reduces the swing of the gun in two planes while moving
Ammunition1 200 rounds
Belt capacity200 rounds
Reloadbasic crew → aces
10.4 → 8.0 s
Fire rate575 shots/min
Vertical guidance-10° / 65°
Horizontal guidance-95° / 20°
Ammunition1 800 rounds
Belt capacity200 rounds
Reloadbasic crew → aces
10.4 → 8.0 s
Fire rate941 shots/min
12.7 mm M2HB
Mount Capacity (Belt) Fire rate Vertical Horizontal
Pintle 1,200 (200) 575 -10°/+65° -95°/+20°
7.62 mm M240
Mount Capacity (Belt) Fire rate Vertical Horizontal
Coaxial 1,800 (200) 941 - -

Usage in battles

The KF41 can be likened to a larger-scale R3 T20 in its operational approach. Despite its armour offering limited protection against only certain types of threats, its agility and firepower lend themselves to a range of roles. In addition to its primary functions of flanking enemy positions and providing "combat medical" assistance, the KF41 excels as a platform for suppressive fire, capable of keeping adversaries pinned down while allies manoeuvre for advantageous positions. Furthermore, its designation as a budget anti-aircraft asset its adaptability in countering aerial threats, albeit with some limitations. While not equipped with the extensive defense systems of dedicated anti-aircraft platforms, its weaponry and its built-in IRST make it a formidable deterrent against helicopters and low-flying aircraft. On large scale battlefields like the Fields of Sinai, the KF41 emerges as a potent sniper unit, utilizing its Spike missiles to engage targets at extended ranges with precision and lethality. The strategic advantage of such long-range engagement capabilities cannot be overstated, allowing the KF41 to disrupt the enemy and neutralize high-value targets from afar. It's worth noting that while the KF41's Active Protection System provides an additional layer of defense, its reliability may vary in ground combat scenarios. However, commanders should always consider its potential effectiveness, particularly when facing off against airborne threats, where the APS can provide critical protection against incoming munitions.

Pros and cons

Pros:

  • Access to fire and forget missiles
  • Powerful main armament
  • Equipped with hard-kill APS, able to stop enemy munitions, including ATGMs
  • Mobile for being a tracked platform
  • Great elevation angles, can easily fend off against enemy aircraft if they're near

Cons:

  • Very big profile
  • Weak armour
  • APS is too situational, does not work all the time
  • Fire and forget missiles are very limited
  • Cannon although powerful, has a low fire rate

History

Rheinmetall initiated the development of the KF series of combat vehicles to fill a noticeable gap in the market for tracked vehicles. The company aimed to create a design versatile enough to outperform direct competitors while still being able to efficiently carry out peacetime operations.

The vehicle was first unveiled in its lighter KF31 configuration in June 2016 at the Eurosatory exhibition. This debut was soon followed by the heavier KF41 variant, unveiled at the same event in 2018. By 2020, Rheinmetall had entered negotiations with several potential operators, including Australia, the Czech Republic, and the United States. Hungary became the KF41's first official operator in September of that year, placing an order for 218 vehicles.

- Devblog

Media

Skins
Videos

See also

External links


Italy light tanks
  Italy
L6/40  L6/40 · L6/40 (31 Rgt.)
M11/39  M11/39
Autoblindo  AB 41 · AB 43
Fiat 6614/6616  FIAT 6614 · AUBL/74 · AUBL/74 HVG
R3 Capraia  R3 T106 FA
Centauro  Centauro I 105 · Centauro I 105 R · Centauro I 120 · Centauro RGO · VRCC
Freccia  VBC (PT2) · Freccia
Dardo  Dardo · VCC-80/60 · VCC-80/30
Other  C13 T90
USA  ▄M3A3 · ▄M24 · ▄M18
  Hungary
WWII  Csaba · Toldi IIA
Post  ◔BTR-80A · KF41