Armoured Vehicle Specifications for Executive Protection | CloseProtectionHire

An armoured vehicle is not, by itself, an executive security programme. It is a piece of equipment. Like any equipment, its value depends on whether it has been specified correctly for the threat, maintained to the required standard, and integrated into an operational framework that accounts for what the armour cannot do.

This guide is for security directors, travel risk managers, and executive assistants who need to understand armoured vehicle specifications well enough to have an informed conversation with a security provider – and well enough to identify when an armoured vehicle is and is not the right response to a threat assessment.

The ballistic protection standards

The dominant standard for executive vehicle armour in the commercial security market is VPAM BRV 2009, produced by Vereinigung der Prüfstellen fur angriffshemmende Materialien und Konstruktionen – the German association of testing bodies for attack-resistant materials. It defines protection levels B4 through B7+:

B4 defeats pistol ammunition up to .44 Magnum. This level is appropriate for threat environments where the assessed risk is armed robbery or street crime – pistol-armed attackers who are not specifically targeting the vehicle’s armour. It is the most common entry-level specification for business travel in elevated-crime urban environments.

B6 defeats rifle ammunition up to 7.62x51mm NATO ball – the round used in L1A1 SLR, G3, and standard military FN FAL rifles. B6 is the standard specification for environments where rifle-armed attackers are a realistic threat: active conflict zones, kidnap-for-ransom environments with armed gang activity, and executive profiles that have received specific threats from groups with access to military-grade weapons.

B7 defeats high-velocity rifle rounds including 7.62x54R (used in SVD Dragunov and PKM) and armour-piercing variants. B7 is a specialist specification used in environments where state-level or well-equipped non-state armed groups operate: active warzones, specific high-threat state assignments, and individuals at exceptional risk level.

B7+ covers threats above B7, including 14.5mm heavy machine gun rounds. This specification appears almost exclusively in military and head-of-state protection contexts.

A rated protection level applies only when both the bodywork and the glazing (glass) meet the same standard. A B6-rated vehicle with B4-rated glass is a B4 vehicle – the weakest element defines the total protection level.

Glass specification

Armoured glazing is a laminated composite of polycarbonate, glass, and interlayer materials. For commercial executive applications:

VR6 glazing corresponds broadly to B6 ballistic protection against rifle rounds. Standard specification for armoured executive vehicles in elevated-threat markets.

VR7 glazing corresponds to B7. Heavier, thicker, and significantly more expensive.

The weight implications of armoured glass are material to vehicle operation. Standard car glass weighs approximately 4-6kg per window. VR6 glazing on a full vehicle door can weigh 80-120kg. The front windscreen alone may weigh over 100kg. This weight increase requires reinforced door hinges, upgraded suspension, and a vehicle chassis rated to carry the additional load.

Armoured glass at the joints – the seal between the glass and the door frame – is a known vulnerability. The join between the glass and the frame cannot be reinforced to the same standard as the glass itself without compromising the ability to open the door. Post-attack inspection of vehicles that have sustained fire typically shows that the glass-frame seal is where penetration occurs before the glass centre.

Run-flat capability

A tyre punctured by gunfire collapses within seconds. Without run-flat capability, an armoured vehicle immobilised by tyre attack is a sealed container – its occupants are protected from ballistic penetration but cannot move to extract from the attack zone.

Run-flat insert systems sit inside the tyre and support the vehicle’s weight after tyre failure. The two principal commercial systems in the executive security market are Hutchinson RUN-FLAT and Michelin PAX. Both are rated for specific vehicle weights and provide mobility at reduced speed for a defined distance after tyre failure. Standard performance parameters for executive vehicle specifications are 80km of mobility at up to 80km/h after complete tyre loss.

Run-flat inserts add weight and affect ride quality. They require periodic inspection as part of the vehicle maintenance schedule. For any armoured vehicle deployed in an environment where tyre attack is a realistic threat, run-flat capability is a baseline requirement – not an optional extra.

Factory armour vs post-factory armour

This is the most practically significant decision for buyers.

Factory armoured vehicles are produced by manufacturers who build armour into the vehicle structure from the outset. The bodywork, door frames, suspension, brakes, and electrical systems are all designed to work with the additional weight. The principal factory armoured programmes relevant to executive security are:

Mercedes-Benz Guard range (S-Class Guard, GLS Guard, GLE Guard). BMW High Security range (7 Series High Security, X5 Protection VR6+). Toyota Land Cruiser armoured variants (not directly from Toyota’s main production line but from approved armourers using factory-integrated design standards). Audi A8 L Security.

Factory armoured vehicles carry the manufacturer’s warranty for the complete vehicle system. Suspension, brake, and drive train components are rated for the armed vehicle’s weight. The glass seals are integrated at manufacture rather than retrofitted.

Post-factory armoured vehicles are standard production vehicles that have had armour added by an independent armouring company after manufacture. Quality varies significantly. The recognised specialist armourers in the commercial market include Inkas Armored (Canada), Texas Armoring Corporation (US), Alpine Armoring (US), Armormax (US), and IAC Rheinmetall (South Africa). Each produces certified vehicles and can provide independent test documentation.

The risk with post-factory armour is variable quality and the absence of manufacturer oversight. A post-factory-armoured vehicle has its chassis, suspension, and braking system stressed by weight they were not designed to carry. Independently certified post-factory armour from a reputable provider is operationally adequate for most executive security applications, but factory armour is preferable when the required protection level is available from a factory programme.

For all post-factory armoured vehicles, request the VPAM or equivalent certification documentation confirming the vehicle tested and the protection level certified. Do not accept verbal assurances of protection level. Do not assume that an expensive provider automatically means a tested vehicle.

Weight, profile, and the overt/covert decision

A fully armoured B6 vehicle can weigh 4,500-5,500kg or more. This weight increase versus the standard production vehicle (typically 1,800-2,200kg) affects acceleration, braking distance, handling, and fuel consumption in ways that must be factored into operational planning.

The profile implications are equally significant. A heavily armoured SUV in a city where such vehicles are uncommon signals the occupant’s identity and threat level to anyone who recognises the vehicle type. In environments where close protection is discreet and the principal’s profile is kept low, a clearly identifiable armoured vehicle undermines the operational approach.

The alternative is a factory armoured saloon on a Guard or High Security platform. A Mercedes S-Class Guard, for example, is visually similar to the standard S-Class in the same colour and trim. At a glance, it is not identifiable as an armoured vehicle. It provides B6 protection in a platform with significantly lower visual signature than an armoured SUV.

The decision between armoured saloon and armoured SUV should be part of the threat assessment. If the threat is primarily ballistic and the operational environment is urban driving, the saloon’s lower profile has significant advantages. If the threat includes blast and the routes involve rough terrain, the SUV’s ground clearance and structural advantages may outweigh the profile cost.

When to specify armour: the threat assessment process

Armoured vehicles are appropriate when:

The threat assessment identifies a specific, credible risk of armed attack against the principal’s vehicle. This requires more than a country-level risk rating. It requires an assessment of the specific threat to the specific individual, in the specific operating environment.

The principal operates in an environment where armed attack on vehicles is a documented threat against business figures of a similar profile. OSAC country reports, Control Risks RiskMap, and in-country security intelligence sources should all inform this assessment.

The principal has received specific threats, or the threat assessment has identified surveillance activity consistent with attack planning.

Armoured vehicles are not appropriate when:

The threat assessment identifies elevated crime risk in a city but no specific threat to the individual. In this case, route planning, driver training, and standard CP protocols are the correct response.

The principal wants armour because peers use armoured vehicles. Peer comparison is not a threat assessment. It may reflect a common threat environment, but it may also reflect overcautious convention or sales behaviour by providers.

The principal believes armour makes them safe. Armour reduces risk within its rated parameters. It does not create a safe environment.

Maintenance requirements

Armoured vehicles require maintenance beyond standard service intervals:

Glass inspection: armoured glass must be inspected for chips, cracks, and seal degradation at regular intervals. A chip in standard glass is cosmetic. A chip in armoured glass can compromise the laminate structure and reduce the ballistic rating.

Suspension and tyre inspection: the weight of armour stresses suspension components faster than a standard vehicle. Service intervals for suspension components should be reduced from the manufacturer’s standard recommendations.

Run-flat inspect: run-flat inserts must be inspected and replaced per the manufacturer’s schedule, not only after a puncture event.

Communication and security system testing: if the vehicle carries communication equipment, duress alarms, or fire suppression, these must be tested on a defined schedule.

A vehicle that has not been maintained to the required standard and inspected recently is not operating at its certified protection level. The armoured vehicle maintenance log should be reviewed before any elevated-risk deployment.

For the driver training standards that operate alongside the armoured vehicle, see our protective and evasive driving guide. For the threat assessment process that determines whether armour is warranted, see our security risk assessment guide. For the executive protection team structure that deploys around an armoured vehicle, see our executive protection team structure guide.

Sources

VPAM BRV 2009: Testing Guidelines for Bullet Resistant Vehicles, Vereinigung der Prüfstellen fur angriffshemmende Materialien und Konstruktionen, 2009. ASIS International: Security Driver and Vehicle Security Standards. Control Risks: Armoured Vehicle and Ground Transport Risk Assessment Methodology, 2024. Inkas Armored: Vehicle Protection Level Technical Specifications, 2024. Mercedes-Benz Special Protection: Guard Range Technical Data, 2024. Hutchinson Worldwide: Run-Flat Insert Systems for Security Vehicles, 2024. OSAC: Vehicle Security and Ground Transport Advisory, Overseas Security Advisory Council, 2024.