The BMW P82 is a 3,999 cc, V8 twin — turbocharged petrol engine produced from 2023 onwards. It features dual overhead camshafts (DOHC), 32 — valve configuration, and BMW's Valvetronic IV system with double VANOS variable valve timing. In standard tune, it delivers 441 kW (600 PS) and 750 Nm of torque, offering high — performance output and track — focused refinement.
Fitted to the G90 M5 and select high — performance M models, the P82 was engineered for maximum power density an…
Bmw
Production years 2023–present meet Euro 6d emissions standards (VCA UK Type Approval #VCA/EMS/3002).
The BMW P82 is a 3,999 cc V8 twin-turbocharged petrol engine engineered for high-performance applications (2023–present). It combines Valvetronic IV with double VANOS and advanced direct injection to deliver track-capable power delivery. Designed to meet Euro 6d standards, it balances extreme performance with road legality and emissions compliance.
| Parameter | Value | Source |
|---|---|---|
Displacement | 3,999 cc | |
Fuel type | Petrol | |
Configuration | V8, DOHC, 32-valve | |
Aspiration | Twin-turbocharged | |
Bore × stroke | 89.6 mm × 79.0 mm | |
Power output | 441 kW (600 PS) @ 6,000 rpm | |
Torque | 750 Nm @ 2,500–5,600 rpm | |
Fuel system | High-pressure direct injection (up to 350 bar) | |
Emissions standard | Euro 6d | |
Compression ratio | 10.5:1 | |
Cooling system | Water-cooled with dual-circuit thermal management | |
Turbocharger | Twin mono-scroll turbochargers with electronic wastegates | |
Timing system | Double-row roller chain (DOHC) | |
Oil type | BMW M TwinPower Turbo (SAE 0W-20) | |
Dry weight | 185 kg |
The BMW P82 was used exclusively in BMW's G90 platform with longitudinal mounting and no licensed external applications. This engine received model-specific adaptations-increased cooling capacity, lightweight internals, and motorsport-derived oil management-for the G90 M5, creating strict interchange limits. All adaptations are documented in OEM technical bulletins.
The P82's primary engineering focus is thermal durability under extreme conditions, with no widespread field failures reported as of 2025. Internal BMW quality reports indicate excellent component integrity in customer and track vehicles, while UK DVSA early registration data shows no elevated failure trends. However, improper maintenance or track use without proper warm-up/cool-down cycles may risk turbocharger or oil system stress.
Analysis derived from BMW technical bulletins (2023–2025) and UK DVSA early-life registration data (2023–2025). Repair procedures should follow manufacturer guidelines.
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The P82 is a motorsport-derived engine designed for high-stress environments. Early data from 2023–2025 shows excellent reliability when maintained per BMW M specifications. No widespread durability issues have been reported. Regular oil changes (every 10,000 km), use of correct BMW M TwinPower Turbo oil, and adherence to warm-up/cool-down procedures ensure long-term reliability. The engine's lightweight design and thermal management support high performance with minimal wear when serviced correctly.
As a new-generation M engine, the P82 has no widespread failure patterns. Potential concerns include turbocharger oil coking if cooldown procedures are ignored, Valvetronic motor wear under sustained high-RPM use, and fuel injector coking from low-quality fuel. These are anticipated in high-performance operation and are addressed through preventive maintenance per BMW service guidelines.
The P82 is currently used exclusively in the G90 M5. It is BMW M's latest high-performance V8 developed specifically for the next-generation M5. No other BMW production vehicles use this engine. It is not available in the standard 5 Series or other M models. The engine was not licensed to any other manufacturer.
Yes, though BMW M engines are tightly controlled. ECU remapping can yield +30-50 PS safely on stock hardware, but risks voiding warranty and may trigger knock control. Aftermarket upgrades like performance turbos, intercoolers, and exhaust systems allow greater gains. Due to the engine's high factory output, tuning requires expert calibration. Most owners preserve the factory setup due to its track-optimized calibration.
In combined driving, expect 12.5–15.5 L/100km (23–18 mpg UK). Highway cruising can achieve ~10.5 L/100km (~27 mpg UK), while city driving may exceed 17.0 L/100km (17 mpg UK). Real-world figures depend heavily on driving style, with track use significantly increasing consumption. The engine's performance focus prioritizes power over efficiency.
Yes. The P82 is an interference engine. If the timing chain fails or skips, pistons will contact open valves, causing catastrophic internal damage. While the double-row roller chain is durable, any signs of rattle or tensioner wear should be investigated immediately to prevent engine seizure. Regular oil changes help maintain chain tensioner function and lubrication under high-RPM conditions.
BMW specifies SAE 0W-20 oil meeting BMW M TwinPower Turbo standard. Use only high-quality synthetic designed for high-performance petrol engines. Change oil every 10,000 km or annually to protect turbos, Valvetronic system, and timing chain. Proper lubrication is essential for long-term reliability, especially under sustained load or track operation.
Comprehensive technical documentation and regulatory references
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BMW Official Site
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EUR-Lex
EU emissions and type-approval regulations (e.g., CELEX:32007R0715, CELEX:32017R1151).
GOV.UK: Vehicle Approval & V5C
UK vehicle approval processes, import rules, and MoT guidance.
DVLA: Engine Changes & MoT
Official guidance on engine swaps and inspection implications.
Vehicle Certification Agency (VCA)
UK type-approval authority for automotive products.
Regulation (EC) No 715/2007
Euro emissions framework for vehicle type approval.
Commission Regulation (EU) 2017/1151
WLTP and RDE testing procedures for emissions certification.
GOV.UK: Vehicle Approval
UK compliance and certification requirements for imported and modified vehicles.
VCA Certification Portal
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