CV90 Ukraine Debut 2024–2026: Scandinavian IFV Performance, Combat Assessment and Comparison with Bradley and Marder

CV90 Design and Variants

The CV90 (Combat Vehicle 90) family was developed by Sweden's Hägglunds (now BAE Systems Hägglunds) from a 1984 Swedish Army requirement — a dedicated IFV from the ground up, not an APC with weapons added:

• Design philosophy: The CV90 was designed around three simultaneous requirements unusual for 1980s IFV procurement: survivability comparable to then-current MBTs against 23mm autocannon fire (the standard threat from aircraft and AFVs); mobility across Scandinavian terrain (permafrost, forest, boggy ground, snow); and genuine IFV firepower — the starting requirement was a 40mm main gun, not the 20–25mm typical of contemporary IFVs, reflecting Swedish assessment that an IFV should defeat all Russian IFVs at tactically relevant ranges. This design brief resulted in a heavier but more capable vehicle than contemporaries like the Bradley or Marder.
• Hull variants: The CV90 family spans multiple configurations: CV9040 (Sweden — 40mm), CV9030 (Norway — 30mm Oerlikon KCA, also used by Switzerland and Finland), CV9035 (Denmark, Netherlands — 35mm Wotan), CV9025 (retired), CV90 AMOS (twin 120mm mortar, not in Ukraine), CV90 engineer variants. All share the same chassis and automotive system — the SCANIA DSI-14 diesel (550 hp) or newer Volvo D12C (600 hp in Mk III) — enabling cross-nation logistics commonality at drivetrain level.
• Mk III hull: The Mk III upgrade (introduced from 2019, applied retroactively to older vehicles by several operators) provides: improved survivability package (composite/steel add-on armour kit); upgraded fire control with hunter-killer capability (independent commander's and gunner's thermal sights); digital C2 integration (vehicle network compatible with NATO TACSI/FBCB2 systems); and improved suspension for higher protected weight. Some of the CV90s transferred to Ukraine are Mk III standard; others are older Mk II hull standard with partial upgrades.

Transfer Scope by Nation

CV90 donations represent a coordinated Nordic contribution:

• Norway (CV9030N): Norway announced its first CV9030N transfer in March 2023 — one of the earliest IFV pledges from any Nordic country. Norway's armoured fleet was in process of transitioning toward the CV90 Mk III standard; older-production vehicles available from pre-transition stocks were earmarked for Ukraine. Total Norwegian commitment through 2025: approximately 50 CV9030N vehicles and supporting equipment (spare engine assemblies, spare track, barrel replacements for 30mm cannon, ammunition packages). Norwegian military instructors trained Ukrainian crews at Norwegian Army facilities and at training locations in Germany.
• Sweden (CV9040C): Sweden's CV90 donation aligned with its NATO membership pathway (Sweden ratified NATO accession in March 2024) and the broader Swedish commitment to Ukraine demonstrated through multiple Gripen / CV90 discussions. Swedish CV9040 vehicles — the 40mm variant — provided Ukraine's highest-calibre IFV autocannon capability. Sweden committed approximately 40–50 CV90 vehicles in its first tranche, with additional commitments in the 2025 aid packages. Swedish military trainers provided conversion training to Ukrainian crews on the 40mm weapon system, which differs substantially in operation from the 30mm systems in Norwegian service.
• Denmark (CV9035DK): Denmark committed CV9035 vehicles (35mm WOTAN autocannon) in coordination with its broader major Ukraine support packages. The CV9035 uses a different autocannon from the Norwegian 30mm and Swedish 40mm — creating three different ammunition types within the CV90 fleet in Ukrainian service, a logistics complexity discussed below.
• Logistics challenge of multi-variant fleet: Ukraine operates CV9030, CV9035, and CV9040 simultaneously — three different autocannon calibres requiring separate ammunition supply chains, maintenance tooling for different weapon systems, and training for different weapon operations. This multi-variant complexity is a known cost of receiving weapons from multiple independent donors that each operate their own national variant. Ukraine manages it by keeping CV90 variants by calibre within defined units — not mixing calibres within a company — allowing ammunition and maintenance planning to be calibre-cohesive at unit level.

Combat Debut Assessment

CV90 entered Ukrainian combat service from late 2023 with crews trained in Norway and Germany:

• First operational deployments: CV90-equipped Ukrainian brigades were first committed to defensive operations in the Zaporizhzhia sector, where the terrain (open steppe with tree lines and farm structures) provided reasonable IFV engagement geometry. Initial assessments from Ukrainian crews focused on three areas: the vehicle's superior fire control quality vs Russian IFVs (thermal imaging genuinely superior to BMP-3's somewhat better than BMP-2's basic day-only sight); the vehicle's handling in soft autumn ground (the CV90's wide tracks and relatively low ground pressure performed well in Zaporizhzhia's seasonally challenging terrain); and the autocannon effectiveness against Russian BMP-2 at realistic combat ranges (800–2,000m).
• IFV-vs-IFV engagements: Open-source reporting from Ukrainian units documented multiple engagements where CV9030N defeated Russian BMP-2 at 800–1,500 metre ranges in the thermal imaging advantage conditions of dawn and dusk — scenarios where the BMP-2 crew had not detected the CV90 before the 30mm autocannon engaged. The 30mm APFSDS round's penetration at these ranges is adequate to defeat BMP-2 side armour, and the thermal imaging differential allowed CV90 to detect and range-fire while Russian IFVs were still detecting movement only (not a positively identified target).
• First losses: CV90 losses in Ukraine were confirmed by open-source tracking within the first 3 months of operational deployment — consistent with the loss rates of all armoured vehicles in forward operations. Initial loss causes confirmed through visual documentation: anti-tank mine detonations (hull damage), and at least one confirmed Lancet loitering munition strike. Most early losses were assessed as combat-recoverable (damaged tracks, damaged but not destroyed hulls) rather than complete burns, reflecting the CV90's robustness in surviving mine strikes without complete crew casualties in several documented cases.

Autocannon Effectiveness by Variant

The three autocannon variants in Ukrainian service provide different capabilities:

• CV9030N (30mm Oerlikon KCA): The KCA is a revolver cannon (not an externally-driven Gatling type) — single barrel with rotating chambers providing a sustained rate of fire of approximately 650 rpm. The 30×173mm APFSDS round penetrates approximately 90–100mm RHA at 1,000 metres — sufficient to defeat BMP-2 frontal armour (40–43mm) and all BMP side/rear armour at relevant combat ranges. Against T-60/T-72/T-80 main battle tanks: ineffective except against tracks and running gear. The KCA's effective anti-aircraft capability (inherited from the cannon's origins as the Aden 30mm aircraft gun) provides some limited utility against lower-flying Russian reconnaissance drones when engaged defensively, though not a primary engagement mode.
• CV9035DK (35mm WOTAN): The WOTAN (Waffe Oerlikon TActical/Naval) is a more recent cannon design with a higher penetration 35×228mm round. The 35mm KETF (kinetic energy time-fuzed) programmable round is particularly notable — the round can be set to detonate at a specific distance downrange, creating a forward spray of sub-projectiles at precisely the right moment to intercept a target. This AHEAD-type capability (common to the 35mm calibre family) provides meaningful anti-drone capability against medium-sized targets that the 30mm lacks. The WOTAN is slightly heavier and bulkier than the KCA but provides a broader target category including limited capability against small UAVs.
• CV9040 (40mm Bofors L70): The 40mm L70 (derived from the famous Bofors L70 anti-aircraft gun lineage) fires the 40×365mmR round — the largest calibre of any production IFV. Penetration: approximately 140mm RHA at 1,000 metres with APFSDS, degrading to ~100mm at 1,500m. This is sufficient to penetrate the side armour of T-72 variants (80mm maximum side) at close engagement ranges — a capability no other NATO IFV in Ukraine service can claim. Rate of fire: approximately 300 rpm (lower than KCA/WOTAN but substantially higher calibre per round). Magazine capacity: 24 rounds ready-fire with 48 stowed for crew reload.

CV90 vs Bradley vs Marder Comparison Table

Armour and Survivability

CV90's protection design priorities and their relevance to Ukraine's threat environment:

• Original baseline protection: The CV90 hull is aluminium-steel composite construction providing protection against 12.7mm (0.50 cal) AP all-round and 23mm AP on the frontal arc — the IFV threat standard of the 1980s NATO threat environment. The hull is explicitly not designed to defeat RPG frontal hits, 30mm fire on the frontal arc, or any ATGM — consistent with the design philosophy that IFVs fight at sufficient range from main battle threats and are protected by accompanying tanks from direct heavy-weapon engagement.
• Appliqué armour packages: All CV90 variants in Ukraine service include additional composite/steel plate packages on the hull sides and turret, improving side protection to approximately 14.5mm AP frontally and partial RPG-7 resistance (increases RPG defeat probability but does not guarantee defeat). These packages add 2–3 tonnes but do not fundamentally change the vehicle's protection class.
• Mine protection — acknowledged weakness: Like all Cold War-generation IFVs, CV90 was not designed with blast mine protection as a primary requirement. TM-62/PMN-4 anti-tank mines (common in Ukrainian minefields and increasingly used by Russia in defensive belts) produce enough blast energy to defeat the CV90 belly armour — track damage, belly plate damage, and potential crew injury. Mine strike losses dominate CV90 attrition consistent with the overall pattern for all IFVs in Ukraine. Reactive add-on belly kits (mine blast deflectors) have been fitted to some vehicles but are not universal in the transferred fleet.
• FPV drone vulnerability: The top armour of the CV90 is its thinnest (~10mm hull roof, 6–8mm turret top) — consistent with its design generation's assumption that threats approach from the sides and front, not the top. FPV drone attacks on the engine deck or turret roof can penetrate this protection even with a relatively small shaped charge. Ukraine has applied Cope Cage-style steel bar frames over some CV90s as field expedient protection against top-attack FPV, similar to the steel cage systems applied to T-72 and BMP in Russian service.

Mine and FPV Drone Vulnerability

The two primary causes of CV90 losses in Ukraine:

• Anti-tank mines: Anti-tank mines are the leading single cause of armoured vehicle losses in Ukraine across all types — estimated 50–60% of IFV kills. The CV90's mine vulnerability profile is broadly comparable to Bradley and Marder: sufficient blast to break tracks and/or damage the hull belly. Unlike some older Soviet vehicles, the CV90 hull construction provides reasonable crew survivability in a track-breaking mine strike (the crew compartment survives when the track/suspension absorbs primary blast) — which means mine-struck CV90s often have injured but living crew, unlike catastrophic automotive mine kills seen on some lighter vehicles. However, a significant proportion of CV90 mine losses are recoverable (vehicle is damaged but repairable) — this is a meaningful advantage in maintaining fleet strength, with Ukraine's recovery and repair capability determining whether a mine-struck vehicle returns to service.
• Lancet and FPV drone attacks: Russian Lancet-3 loitering munitions and FPV attack drones cumulatively account for an estimated 20–30% of CV90 losses. Lancet targets the engine deck and turret in top-attack profile; FPV attack drone approaches from any angle but typically targets the same thin-armour areas after reconnaissance video identifies the vehicle type. Ukraine has adapted with the steel cage/Cope Cage ERA packages and by increasing SHORAD coverage over vehicle formations, but the drone threat against CV90 (as against all armoured vehicles) remains incompletely mitigated as of February 2026.
• RPG and ATGM fire: Remaining casualties from direct-fire engagement with Russian ATGMs (Kornet, RPG-7 follow-through) and RPG frontal hits accounting for approximately 10–20% of CV90 losses. The appliqué armour provides partial RPG-7 protection (standard PG-7V warhead has approximately 50% defeat probability against the improved CV90 side armour at perpendicular impact) but cannot reliably stop Kornet or RPG-29 hits.

Fire Control and Night Fighting

CV90's fire control advantage is one of its most valued capabilities in Ukrainian service:

• Gunner's thermal sight: CV90 Mk III gunner thermal sight (CATHERINE-FC or Saab UTAAS) provides 3rd-generation thermal resolution — Ukrainian crews report detecting and positively identifying Russian vehicles at 2,500–3,500 metres on calm nights, significantly beyond the practical detection range of BMP-2 and even some BMP-3 sighting systems. This detection-before-detection advantage in dawn/dusk/night conditions has been consistently cited by Ukrainian CV90 crews as a decisive tactical advantage in the engagement scenarios actually encountered.
• Commander's independent thermal sight (Mk III hunter-killer): The hunter-killer configuration allows the commander to independently search for targets on a separate thermal panoramic sight while the gunner engages an already-acquired target — the commander identifies the next target while the current engagement completes and immediately slews the turret to the next target after firing. This doubles target acquisition throughput and is particularly valuable in the fast-moving, target-rich IFV combat environment Ukraine's frontline presents.
• Laser rangefinder: Integrated laser rangefinder provides range-to-target data directly to the fire control system, auto-computing correct elevation and lead angle for a moving target without manual dial entry. Ukrainian crews trained on Soviet BMP-2 (which uses optical estimation and manual computation) report a dramatic improvement in first-round hit probability under stress when transitioning to CV90's laser-aided fire control.
• Digital integration: CV90 Mk III's digital C2 integration allows the vehicle's GPS position to be shared on a battlefield management system — Ukrainian units equipped with CV90 use this to maintain shared vehicle position in the Delta network, enabling more coordinated manoeuvre between CV90 elements and reducing fratricide risk from Ukrainian drone strikes on unrecognised vehicles in contested areas.

Crew Training Pipeline

CV90 crew training for Ukrainian operators involved several national training contributions:

• Norway (CV9030N crews): Ukraine's first CV9030N crews trained in Norway at Norwegian Army facilities in combination with training periods at a combined NATO training site in Germany. Total training time: approximately 6–8 weeks (4 weeks mechanical/systems familiarisation + 2–4 weeks tactical employment exercises). Norwegian instructors noted Ukrainian crews' strong prior IFV doctrine understanding (many trainees had previous BMP-2 crew experience) which accelerated the platform transition; the primary training investment was in fire control operation and maintenance procedures rather than fundamental IFV crew skills.
• Sweden (CV9040C crews): Swedish Army instructors led CV9040 transition training at Swedish facilities. The 40mm L70 autocannon has notably different operation from the 30mm KCA — different loading cycle, different ammunition types and fuze settings (including the programmable HE rounds), different maintenance schedules. Swedish training was estimated at 8–10 weeks given this additional complexity, and Swedish instructors also conducted Ukrainian unit-level instruction in-country during initial operational deployment to provide embedded technical support through first combat employment.
• Simulator availability: CV90 gunnery simulators are available at Norwegian and Swedish Army facilities. Simulators for the CV9030 and CV9040 allow gunnery practice across multiple engagement scenarios including moving target fire and night firing exercises — contributing training hours without live ammunition expenditure. Ukrainian trainees used simulators as an integral part of the training pipeline, consistent with general simulator-augmented training advantages documented elsewhere in Ukraine's training approach.

Sweden's CV9040: The Highest-Calibre IFV in Ukraine

Sweden's contribution of the CV9040 variant provides Ukraine with a distinct capability tier:

• 40mm advantage: The cv9040's 40mm Bofors cannon penetrates the side armour of T-72B at combat ranges — no other IFV in Ukraine's Western-supplied fleet does this. In engagements where Russian MBTs appear without adequate infantry escort or in exposed flanking positions, a CV9040 can engage and potentially kill a T-72 that would be impervious to 25mm or 30mm autocannon fire. Documented Ukrainian CV9040 engagements include several claimed hits on T-72 and T-80 vehicles that produced mobility kills (track damage, running gear damage from 40mm fire).
• Anti-drone utility of AHEAD round: The 40mm AHEAD (Advanced Hit Efficiency And Destruction) programmable airburst round — standard in Swedish CV9040 ammunition stocks — sets a time fuze in the round's base just before leaving the barrel, detonating the round at a programmed distance to disperse tungsten sub-projectiles in a pattern optimised for airborne target defeat. This capability provides meaningful engagement of lower-altitude larger drones (Orlan-10 size and above) at ranges of 500–1,500 metres — a genuine anti-drone tool absent from 25mm-equipped vehicles.
• Ammunition supply complexity: The 40×365mmR cartridge is used by Sweden and Finland in CV90 service but is not a common NATO standard. Supply to Ukraine requires Swedish or Finnish industrial production or stock release — a dedicated supply line separate from the 7.62/12.7/25/30mm ammunition flows already established for other weapons. Sweden has committed to sustained ammunition supply with CV9040 transfers, treating this as an inherent responsibility accompanying the weapon system donation.

CV90 vs Russian BMP-2 / BMP-3 Engagement Analysis

Loss Assessment Through February 2026

Open-source tracking of CV90 losses in Ukraine provides the following picture:

• Total confirmed losses: Oryx open-source tracking through February 2026 confirmed approximately 30–50 CV90 vehicles destroyed or captured of the ~150–200 transferred — representing approximately 15–30% total attrition of the delivered fleet. This attrition rate is broadly consistent with Bradley losses in the same period and consistent with historical IFV loss rates in sustained high-intensity conventional combat.
• Loss cause distribution (estimate): Mine strikes — approximately 40–50% of confirmed losses; Lancet/FPV drone strikes — approximately 25–30%; RPG/ATGM direct fire — approximately 15–20%; unknown/other — remainder. This distribution confirms that mine and drone threats dominate CV90 attrition rather than conventional tank gun or ATGM fire.
• Recovery and repair: A significant proportion (estimated 30–40%) of CV90 vehicles listed as losses in open-source tracking show evidence of being combat-recoverable damage rather than complete destruction — hull fires or breaches are less common than track/suspension/automotive damage. Ukraine's repair capacity for CV90 has been supported by Norwegian and Swedish field service teams, and BAE Systems Hägglunds has supported training of Ukrainian maintenance personnel on the platform.
• Crew survivability: CV90 crew survivability in documented total-loss events appears broadly positive — a lower proportion of burning/catastrophic loss events than older Soviet IFVs in similar scenarios. The hull construction's better fire zone segregation reduces the catastrophic ammo-cook-off events that kill entire crews in BMP hits.

February 2026 Status

CV90 in Ukrainian service as of February 2026:

• Operational fleet: An estimated 120–160 CV90 vehicles remain operational in Ukrainian service after attrition — maintained at operational readiness through Norwegian, Swedish, and Danish spare parts support pipelines. The fleet is predominantly deployed in mechanised roles supporting defensive operations in the eastern and southern sectors.
• Additional transfers: Norway and Sweden have confirmed additional CV90 transfers from reserve stocks in their 2025–2026 military assistance packages, partially offsetting combat losses and maintaining the fleet size. Production capacity constraints at BAE Systems Hägglunds limit the option to order new-build vehicles in near-term timelines.
• Adaptation updates: Field modifications applied to operational CV90s in Ukraine include Cope Cage-style roof protection frames, additional ERA tiles on sides where compatible with existing appliqué armour, and integration of commercial drone-warning sensors (similar to those applied to Bradley and M1 Abrams) that alert crew to incoming FPV drones on approach vector.
• Ukrainian evaluation: Ukrainian mechanised brigade commanders who operate CV90 alongside Bradley and Marder consistently rate CV90 as the preferred system for two reasons: fire control quality (thermal hunter-killer superior to Marder; comparable to Bradley) and autocannon calibre advantage (even the 30mm providing better anti-IFV performance at range than 25mm Bradley). The assessment cements CV90's reputation as a highly capable platform in its intended combined-arms role, limited primarily by the shared vulnerability to the drone-and-mine threat environment.