The 8-cylinder V-engine N63B40 was sold in the Chinese market, this is a smaller version of the N63B44. Due to the shorter stroke of 80 mm (3.15 in), the volume is reduced to 3982 cc (243.0 cu in).
The BMW N63B40 engine was installed on:
- BMW F12/F13 650i in 2012-2015;
- BMW F01/F02 750i/750Li in 2012-2015.

| Production years | 2012-2015 |
| Displacement, cc | 3982 |
| Fuel system | direct injection |
| Power output, hp | 408 – 449 |
| Torque output, Nm | 600 – 650 |
| Cylinder block | aluminum V8 |
| Block head | aluminum 32v |
| Cylinder bore, mm | 89 |
| Piston stroke, mm | 80 |
| Compression ratio | 10.0 |
| Features | Valvetronic III |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | dual-VANOS |
| Turbocharging | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 8.5 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Engine lifespan, km | ~250 000 |
Packing & Delivery

Purchase Instructions:
1. We will handle customs formalities and duties for countries that can support door-to-door delivery.
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 N63B40 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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