Audi Bns 5.0 | LATEST × Collection |

1. Executive Summary The Audi BNS 5.0 is a naturally aspirated 3.2-liter (3,123 cc) V6 gasoline engine produced by the Volkswagen Group (Audi AG) between approximately 2004 and 2010. It is a member of the highly successful VR6 engine family , which is characterized by a narrow 10.6° or 15° cylinder bank angle (the BNS uses a specific evolution of this design), allowing a single cylinder head and compact dimensions.

For the modern buyer, a BNS-powered Audi is a rather than a logical daily driver. With proactive maintenance (walnut blasting, chain replacement at 120k km, cam follower changes), it can be reliable. Without it, it becomes a financial headache. audi bns 5.0

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| Model | Years | Power (PS) | Notes | |-------|-------|-------------|-------| | 3.2 Quattro | 2005–2009 | 250 | Hot hatch, DSG or 6-speed manual | | Audi TT (8J) 3.2 Quattro | 2006–2010 | 250 | Roadster/coupe | | Audi A4 (B7) 3.2 FSI | 2005–2008 | 255 | Saloon/Avant | | Audi A6 (C6) 3.2 FSI | 2004–2008 | 255–265 | Higher tune for A6 | | VW Golf R32 (Mk5) | 2005–2008 | 250 | Same engine (code BUB/BNS) | | VW Passat R36 | 2006–2010 | 300 | Actually 3.6L VR6 (not BNS) – but often confused | For the modern buyer, a BNS-powered Audi is

This report details its engineering, applications, performance, reliability, and legacy. | Parameter | Detail | |-----------|--------| | Engine code | BNS (also BKH, BMJ – near-identical variants) | | Production | 2004–2010 | | Configuration | 90° VR6 (later narrowed further to 15° in some interpretations; BNS uses ~10.6° included angle) | | Displacement | 3,123 cc (3.2 L) | | Bore x Stroke | 84 mm x 95.9 mm (undersquare – torque-biased) | | Valvetrain | DOHC, 5 valves per cylinder (30 valves total) | | Fuel system | FSI (Fuel Stratified Injection) – direct injection | | Compression ratio | 12.5:1 (very high for a non-performance engine at the time) | | Max power | 184–195 kW (250–265 PS / 247–261 hp) @ 6,300–6,500 rpm | | Max torque | 320–330 Nm (236–243 lb-ft) @ 2,500–3,500 rpm | | Redline | 6,800 rpm (soft limiter at 7,000) | | Engine management | Bosch Motronic MED 9.1 | | Emissions standard | Euro 4 | End of report