The BMW N55 engine, renowned for its performance and reliability, is a standout in the world of automotive engineering. This inline-six engine, featuring a single twin-scroll turbocharger, delivers impressive power and smooth performance, making it a favorite among car enthusiasts, tuners, and BMW owners looking for an N55 crate engine for their next project. Whether you're seeking an N55 motor for sale to repower a 335i, 535i, X5 35i, or you're sourcing the legendary 1 Series M Coupe (1M) variant, this engine offers exceptional versatility and durability.
With advanced technologies such as Valvetronic variable valve lift, Double-VANOS variable cam timing, and high-pressure direct injection, the N55 engine provides optimal efficiency and responsiveness. It produces robust 300 to 320 hp and 300 to 330 lb-ft of torque, with the lower-end torque coming on at just 1,300 RPM and holding steady through 5,000 RPM, ensuring a thrilling driving experience from launch through cruising. Perfect for performance builds or as a replacement for your existing BMW N55 engine, this powerplant promises reliability and longevity when properly maintained.
The BMW N55 engine is a pinnacle of modern engineering, known for its power, efficiency, and advanced technology. Key features include:
Ideal for enthusiasts seeking an N55 crate engine for custom builds or as a reliable replacement, the BMW N55 engine for sale is perfect for elevating your driving experience. Its combination of innovative features and proven reliability makes it a top choice in the competitive BMW used engine market.
| Vehicle | Compatibility |
|---|---|
| N55B30 Standard | 300 hp at 5,800 rpm, 300 lb-ft at 1,200 to 5,000 rpm. Used in 335i, 435i, 535i, 640i, X3 35i, X4 35i, X5 35i, X6 35i. The most common variant. |
| N55B30 Sport (1M Coupe) | 335 hp at 5,900 rpm, 332 lb-ft at 1,500 rpm (with overboost to 369 lb-ft). The high-output N55 variant used exclusively in the 2011 BMW 1 Series M Coupe (1M). Limited production. |
| N55B30 Long-Stroke (M2 Original) | 365 hp variant used in the M2 (F87) before being replaced by the S55 in M2 Competition. |
| N55B30 Stroked (740i) | Lower-stress N55 tune for the F01/F02 740i. |
| Item | Details |
|---|---|
| INCLUDED | Long block: block, crankshaft, rods, pistons, both camshafts, valve train, aluminum cylinder head, oil pan, valve covers, harmonic balancer, intake manifold (typical). |
| NOT INCLUDED | Single twin-scroll turbocharger (sold separately when condition warrants, or kept with donor), HPFP (sold separately), DME ECU (sold separately), wiring harness, charge pipe, intercooler, exhaust manifold (often integrated with turbo manifold), starter, alternator, A/C compressor, water pump (typical, electric water pump on N55 is application-specific), accessory drive components. |
| Fluids | Drained before shipping. Refill with BMW LL-01 spec 5W-30 motor oil. |
| Core Note | No core charge. You are not required to return your old engine. |
The BMW N55 was a direct fit in the following vehicles:
| Vehicle | Compatibility |
|---|---|
| BMW 1 Series M Coupe (1M) | 2011 (335 hp variant, very desirable) |
| BMW 135i (E82, E88) | 2011 to 2013 |
| BMW 335i (E90, E92, E93, F30, F31, F34) | 2011 to 2015 (E-chassis), 2012 to 2015 (F-chassis) |
| BMW 435i (F32, F33, F36) | 2014 to 2016 |
| BMW 535i (F10, F11, F07 GT) | 2011 to 2016 |
| BMW 640i (F06, F12, F13) | 2011 to 2018 |
| BMW 740i (F01, F02) | 2011 to 2015 |
| BMW X3 xDrive35i (F25) | 2011 to 2017 |
| BMW X4 xDrive35i (F26) | 2014 to 2018 |
| BMW X5 xDrive35i (F15) | 2014 to 2018 |
| BMW X6 xDrive35i (F16) | 2014 to 2019 |
| BMW M2 (F87, original variant) | 2016 to 2018 (365 hp tune) |
NOT compatible without significant work with: N54 twin-turbo applications (different turbo and harness), S55 twin-turbo applications (M3/M4 F80/F82), B58 single-turbo (the N55 successor introduced in 2015+, different architecture), M3/M4 with S55, and pre-2011 335i / 535i applications using the N54.
Common N55 swap applications: E36/E46 swap projects (high-end engine swap), 1 Series with N52 upgrade to N55, and tuning shop custom builds where the N55 is the foundation for 500+ hp builds.
Every used BMW N55 we ship goes through this process:
Where donor mileage is verified, it is shared. Where mileage cannot be confirmed, we disclose this openly before payment.
| Engine Code | N55B30 |
|---|---|
| Type | Inline-six engine |
| Turbocharger | Single twin-scroll turbocharger |
| Displacement | 3.0 liters (2,979 cc) |
| Fuel Injection | Direct fuel injection |
| Valve Train | DOHC with Valvetronic and Double-VANOS |
| Compression Ratio | 10.2:1 |
| Block Material | Aluminum (closed-deck) |
| Head Material | Aluminum |
| Horsepower | 300 to 320 hp at 5,800 to 6,000 rpm |
| Torque | 300 to 330 lb-ft at 1,300 to 5,000 rpm |
| Cooling System | Water-cooled with electric water pump |
| Manufacturer | BMW AG |
| Production Years | 2009 to 2017 (in BMW production) |
| Common Applications | 1M Coupe, 135i, 335i, 435i, 535i, 640i, 740i, X3 35i, X4 35i, X5 35i, X6 35i, M2 (original) |
| Compatibility | 2009 BMW N55 Engine and cross-fit N55 applications |
| Price | $3,800.00 |
I was hesitant to purchase an engine online, but Vaz Auto Solutions made the process seamless. The BMW N55 engine I received was in excellent condition, and the customer service was outstanding.
Vaz Auto Solutions delivered exactly what they promised, a top-quality BMW N55 engine. Installation was a breeze, and my car feels like new again. Great service!
Every used BMW N55 engine sold by Vaz Auto Solutions is covered by a 15 day replacement warranty from the date of delivery.
To file a claim, contact us within 15 days of delivery at (240) 301-0095 or support@vazautosolutions.com.
