Powertrains BMW 1-series F20NF21N

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Custom Tuning for All Modern Petrol and Diesel EFI Vehicles. Every Remap is a one, no off the shelf tuning!

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Audi, VW, Seat, Skoda, Bentley, Lamborghini & Ducati Performance Tuning

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BMW, Rolls & MINI Performance Tuning
South Wales leading Independent BMW and Mini Experts

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Tuning for Ford Vehicles
Ford Custom - Ranger - ST - RS - Cosworth

Gearbox Tuning

DSG, DCT and Automatic Gearbox Tuning

Classic & Vintage Tuning

Rolling Road Tuning for Classic and Vintage Car and Vans. From Carbs to Injection Pumps we're happy to help

Motorsport Tuning

Tuning for Motorsport and Standalone ECUs

Dyno Sessions

Our braked dyno is available for Power Runs, Quarter Mile Tests and available with full datalogging capabilities for daily hire.

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- Services
  
  We offer a wide range of services to keep your vehicle running performing at its best
- Emission Control
  
  DPF, EGR & AdBlue Solutions
  
  DPF Removal
  
  Adblue Delete
  
  EGR Repairs
  
  CAT Deletes
- Carbon Cleaning
  
  Walnut Blasting
  
  Ultrasonic Cleaning
  
  Steam Cleaning
  
  Upgrade Fitting
  
  Motorsports Services
- Free Fault Assesment
  
  Engine Check Over
  
  Vehicle Servicing
  
  Gearbox Servicing
  
  Brake Disc Skimming
  
  Carb Servicing
- ECU Testing
  
  Injector Testing
  
  Advanced Diagnostics
  
  Coding/Programming
  
  Immobiliser Faults
  
  Engine Rebuilds
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BMW 1-SERIES F20NF21N Powertrains

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BMW 1-SERIES
GEN 1-SERIES

BMW > 1-SERIES > F20NF21N

BMW 1-SERIES
F20NF21N
14d 95hp (70kW) 235Nm (Diesel)
BMW 1-SERIES
F20NF21N
16d (1.6) 116hp (85kW) 270Nm (Diesel)
BMW 1-SERIES
F20NF21N
16i 109hp (80kW) 180Nm (Petrol)
BMW 1-SERIES
F20NF21N
18d 150hp (110kW) 320Nm (Diesel)
BMW 1-SERIES
F20NF21N
18i 136hp (100kW) 220Nm (Petrol)
BMW 1-SERIES
F20NF21N
20d 190hp (140kW) 400Nm (Diesel)
BMW 1-SERIES
F20NF21N
20i (B48) 184hp (135kW) 270Nm (Petrol)
BMW 1-SERIES
F20NF21N
20i 177hp (130kW) 250Nm (Petrol)
BMW 1-SERIES
F20NF21N
25d 224hp (165kW) 450Nm (Diesel)
BMW 1-SERIES
F20NF21N
25i 224hp (165kW) 310Nm (Petrol)
BMW 1-SERIES
F20NF21N
M35i 326hp (240kW) 450Nm (Petrol)
BMW 1-SERIES
F20NF21N
M40i 340hp (257kW) 500Nm (Petrol)

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Llandow Tuning

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ECU Remapping
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All Our Services
DPF Diagnostics
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EGR Diagnostics
O2 Sensor Deletes
Walnut Blasting
ECU Testing and Repairs

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© 2025 Llandow Tuning Ltd - Llandow Tuning and Jorgensen Tuning are trading styles of Llandow Tuning Ltd.

Llandow Tuning specialises in vehicle modifications. Our work often involves altering a vehicle from its factory specifications, typically for motorsport or fast road use.
All modifications and tuning are carried out at the owner's risk. Customers should fully understand and accept these risks before work begins.
Dyno and rolling road use is at the owner's risk. Any damage caused to the dyno, dyno cell, or due to fluid spills must be paid for before the vehicle is released.
It is the customer's responsibility to ensure the vehicle is ready for tuning/dyno time and free from fluid leaks unless otherwise agreed in writing beforehand.
GDPR Policy - All work is conducted under the assumption that the customer has read and agreed to our Terms and Conditions and reviewed our FAQ section, which addresses the most common queries.