The BMW S65B40 engine is a V8 naturally aspirated engine with two overhead camshafts (DOHC), and 32 valves, which replaced the S54 six-cylinder engine and has been in production since 2007. The BMW S65 is only available on the BMW M3 and has the same bore/stroke as the 10-cylinder S85, but unlike the S85, the VANOS system is driven by oil pressure. The replacement for this power unit was the 6-cylinder – S55.
The Car Engine Parts S65B40 Specifications
| Manufacturer | Munich Plant |
| Also called | S65 |
| Production years | 2007-2013 |
| Cylinder block alloy | aluminum |
| Fuel system | injector |
| Configuration | V |
| Number of cylinders | 8 |
| Valves per cylinder | 4 |
| Piston stroke, mm | 75.2 |
| Cylinder bore, mm | 92 |
| Compression ratio | 12.0 |
| Displacement, cc | 3999 |
| Power output, hp | 420 /8300 rpm |
| Torque output, Nm / rpm | 400 /3900 rpm |
| Fuel type | petrol |
| Euro standards | Euro 4 |
| Weight, kg | 202 |
| Fuel consumption, L/100 km (for E90 M3)— city— highway— combined | 17.0-9.0-11.9 |
| Oil consumption, gr/1000 km | up to 1000 |
| Recommended engine oil | 10W-60 |
| Engine oil capacity, liter | 8.8 |
| Engine lifespan, km | ~200 000 |
| Transmission— 6MT— M DCT | 1 — 4.06-2 — 2.40-3 — 1.58-4 — 1.19-5 — 1.00-6 — 0.87 |
| Gear ratios, M DCT | 1 — 4.78-2 — 2.93-3 — 2.15-4 — 1.68-5 — 1.39-6 — 1.20-7 — 1.00 |
Packing & Delivery
Purchase Instructions：
1. For countries that can support door-to-door delivery, customs formalities, and duties will be handled by us.
2. During the delivery process, we will maintain close communication with the logistics company to ensure real-time updates on the status of your shipment.
3. If you need faster transportation (e.g. air freight), please contact our customer service staff in advance, so that we can provide quotes and services.
4. We provide comprehensive after-sales service with 12-18 months warranty.
5. If you need to buy in bulk, please be sure to contact us for consultation. The customer service staff will provide favorable quotations payment methods and other information according to your needs.
6. If you encounter any problems during the use, please feel free to contact our customer service team, we will be happy to help you.
The s65B40 machine is a real car engine. Not a model.
Shanhedongli can supply various brands of automobile engines, auto accessories, and rare auto parts in the market, as well as pistons, valve covers, oil pumps cylinder blocks, etc.
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