BMW 3 F30 F31 335i 225kW Engine N55B30A
Technical details
Engine code:
N55B30A
Brand:
BMW
Model:
3 Series
Year:
2011-2015
kW/PS:
225/306
BMW 3 F30 F31 335i 225kW Engin...
BMW 3 Series (F30/F31) 225 kW N55B30A Engine (2011–2015)
The N55B30A engine gives the BMW 3 Series (F30/F31) a perfect blend of sporty performance, smooth power delivery, and everyday reliability. With 225 kW (306 horsepower) and 400 Nm of torque, this 3.0L inline-six turbocharged petrol engine offers dynamic driving for enthusiasts who expect more from their vehicle. Whether you’re replacing a tired engine or upgrading, the N55B30A is a proven high-performance solution.
Engine Specifications Summary
| Specification | Details |
|---|---|
| Engine Type | Inline 6-cylinder, turbocharged petrol |
| Displacement | 3.0L (2979cc) |
| Power Output | 225 kW (306 hp) |
| Torque | 400 Nm |
| Fuel Type | Petrol (Gasoline) |
| Injection System | Direct fuel injection (High Precision) |
| Turbocharged | Yes (TwinPower Single Turbo) |
| Engine Code | N55B30A |
| Compatibility | BMW 3 Series F30 / F31 (2011–2015) |
N55B30A Engine Compatibility
This engine is compatible with the following models:
| BMW Model | Body Style | Model Years | Engine Code |
|---|---|---|---|
| BMW 335i | F30 Sedan | 2011–2015 | N55B30A |
| BMW 335i | F31 Touring | 2011–2015 | N55B30A |
Always confirm the engine code using your VIN or consult a qualified BMW specialist before purchasing.
Engine Overview
BMW introduced the N55B30A as a successor to the N54, improving throttle response, fuel efficiency, and long-term reliability. This engine delivers signature BMW inline-six smoothness, excellent low-end torque, and sharp acceleration, making it one of the most well-regarded petrol engines in the brand’s history.
Key Features
Strong and Smooth Performance
With 306 hp and 400 Nm of torque, the N55 offers quick acceleration and a responsive feel across the rev range.
TwinPower Turbo Technology
A single twin-scroll turbo delivers power efficiently and reduces turbo lag, improving both performance and fuel economy.
Direct Injection System
BMW’s High Precision Injection system ensures optimal fuel atomization for smooth combustion and cleaner emissions.
Reliable and Durable Design
Built with forged internals, a closed-deck block, and BMW’s Valvetronic system, the N55B30A balances power and durability.
Engineered for Enthusiasts
This engine delivers dynamic performance, perfect for spirited driving and everyday comfort alike.
Why Choose the N55B30A Engine?
Performance You Can Feel
This engine makes the 3 Series a true driver’s car—fast, smooth, and balanced.
Efficient Power
TwinPower Turbo tech combines strong power output with respectable fuel efficiency for a performance engine.
Proven on Road and Track
The N55B30A has been widely used across BMW’s lineup and praised for its longevity and tunability.
Perfect OEM Fit for 335i
This engine was factory-installed in the 335i models, offering full compatibility with all vehicle systems and electronics.
N55B30A Engine for Sale
We supply the 225 kW N55B30A engine for BMW 3 Series F30 and F31 (2011–2015). Restore your vehicle’s full performance potential with a premium-grade engine. Contact us today for pricing, availability, and secure delivery options across Europe.
All used engines are sold with a 3-month warranty, which is valid if the engine is been installed and maintained according to our installation rules, which are provided together with the engine.
