Allied did a complete reconditioning on my engine, they kept me informed of the progress. When I collected the car it v was like new, they even gave the car a complete valeting. I can ... Read More
A great company to deal with, who always got back to me. My Evoque has never sounded so good. They picked me up from the station, washed the car, and made a stressful time much easier. ... Read More
After a bit of research, I had Allied do my BMW 640D rebuild. I'm glad I chose them.I was kept up to date with pictures as to how it was going and constant reports on where they were with ... Read More
Shared and his team did a fantastic job refurbished my jag xf engine. Throughout they were really responsive and above all very reasonable and competitive on price. Thanks again Scott
My range Rover Discovery suffered an engine failure back July 2022, it was seen by every garage that my insurance company could recommend and nobody could get the car back on the road. It ... Read More
Would highly recommend Allied Engines! Professional,Helpful,Great prices,Reliable,Will definitely come back and my car engine is like a brand new one
AVOID THIS PLACE FOR THE SAKE OF YOUR MENTAL HEALTH AND POCKETS! We had our BMW engine reconditioned in May 2022; bare in mind that we left the car more than two months there, even though, ... Read More
Allied engines reconditioned my engine on my 2007 focus st2. Done an amazing job . All issues sorted to the highest standards. Recently had all my brakes fitted by same team. All done ... Read More
I had engine issues with my Mercedes CLA the service was efficient with the full engine rebuild will highly recommend this company
I have very good experience with Allied Engines. My Nissan Qashqai wasn’t driving because of engine problem. From the moment I dropped the car & picked up was 7 days. They know what they ... Read More
I recently acquired a BMW 650i that needed an engine rebuild. I posted the job onto a site that sends out the request to garages across the UK. Allied Engines came back with a very ... Read More
I had my Jaguar XE reconditioned in this garage after it was written off by Jaguar dealership garage. They did a great job and I must confess that the car drives very well and the engine ... Read More
Had a reconditioned engine supplied and fitted at allied engine, supposedly came with a 12 month warranty which turns out isn’t worth the paper it’s printed on. After 8 months the ... Read More
My Jaguar XF suffered engine runaway resulting from turbo failure, blowing up consuming its own lubricant. All quite shocking and my initial thought was that it was game over for my car.I ... Read More
These guys really know there stuff, completely reconditioned my engine and now running perfect..
I absolutely adore my 2011 Range Rover Sport; but I thought the 306DT engine installed within it is appalling. I was about to sell the motor when I was recommended to Allied.Having visited ... Read More
Visited this garage before I committed to having any work done by them and was well received. I had a bad experience with a garage a while ago, and was apprehensive about having a job done ... Read More
Engine refurbished after it blew the head gasket etc etc. I got various quotes but went with these guys because of their professional and personal service. Regular updates and all options ... Read More
Allied engines LTD. did all the machining (rebore, crank regrind, head skim and new valve guides on my Mercedes. The work was excellent, completed in a good timescale and it runs ... Read More
Just had the sensor replaced on my BMW, fantastic service, great communication. They kept me updated on progress of repair, very transparent and reasonable prices. Would recommend to anyone.
Excellent service will definitely recommend Swift and accurate
WHERE TO BEGIN, WE ARE A SMALL FAMILY RUN CAR SALES BUSINESS WHO CONTACTED SHAHID HUSSAIN AKA "ADAM" @ ALLIED ENGINES AS WE HAD KNOCKING COMING FROM THE ENGINE OF A 2011 VW AMAROK, THEIR ... Read More
Very good experience highly recommended for Land Rover and Jaguar reconditioning engines good service
Highly Recommended? Very good mechanics and friendly company ! They done excellent job for and fix my car very quick!!!
Very recommended especially Polish mechanic Robert he know what he doing.
Great price and quality work backed up with good customer care.
Positive: Professionalism, Punctuality, Quality, Value
STAY AWAY
They are professional
Top work from these guys top class work
Services: Transmission, Electrical repair, Air & cabin filter replacement, Exhaust, Tires, Steering & suspension repair, Electrical, Auto engine diagnostic, Body & Trim, Wheel alignment, ... Read More
We specialize in providing engines for all BMW models, ensuring top performance and reliability. Whether you own a BMW 3 Series, 5 Series, X5, or even a classic M Series, we have the perfect engine for your needs. Our expertise covers reconditioned, rebuilt, and replacement engines for every model.
From the BMW 1 Series to the 7 Series, and popular SUVs like the X3 and X6, we offer a full range of engines tailored to your vehicle. As specialists in BMW engines, we guarantee high-quality options designed to meet the standards of your specific model.
Every engine is rebuilt using OEM-grade parts and strict engineering standards.
Each BMW engine is dyno-tested and quality-assured before dispatch.
We deliver across the UK with optional fitting services.
Save up to 60% compared to new engines.
6 to 12 months warranty depending on engine and usage.
Our engines are trusted by professional garages and workshops across the UK.
Complete specifications for all BMW models we service
| Model | Engine Codes | Compatible Variants | Engine Size (CC) | Power (kW/HP) | Fuel Type | Year Range |
|---|---|---|---|---|---|---|
| BMW 1 Series | N47, B47, N13, N55 | 116d, 118d, 120i, M135i | 1598 – 2998 | 85 – 240 kW / 116 – 326 HP | Petrol Diesel | 2004 – 2023 |
| BMW 2 Series | B47, B48, N20, N55 | 218d, 220i, 225xe | 1499 – 1998 | 100 – 240 kW / 136 – 326 HP | Petrol Diesel Hybrid | 2014 – 2023 |
| BMW 3 Series | N47, B47, N20, B58 | 316d, 320d, 330e, M340i | 1598 – 2998 | 85 – 275 kW / 116 – 374 HP | Petrol Diesel Hybrid | 2005 – 2023 |
| BMW 4 Series | N20, B48, N55, B58 | 420i, 430d, 440i | 1998 – 2998 | 135 – 275 kW / 184 – 374 HP | Petrol Diesel | 2013 – 2023 |
| BMW 5 Series | N47, B47, B48, N57, B58 | 518d, 520d, 530e, 540i | 1995 – 2998 | 110 – 250 kW / 150 – 340 HP | Petrol Diesel Hybrid | 2004 – 2023 |
| BMW 6 Series | N53, N55, N63, B57 | 630i, 640d, 650i | 2996 – 4395 | 190 – 330 kW / 258 – 450 HP | Petrol Diesel | 2004 – 2019 |
| BMW 7 Series | N57, B58, N63, B57, B48 | 730d, 740i, 750Li, 745e | 1998 – 4395 | 140 – 390 kW / 190 – 530 HP | Petrol Diesel Hybrid | 2001 – 2023 |
| BMW 8 Series | B58, N63 | 840i, 850i, M850i | 2998 – 4395 | 250 – 460 kW / 340 – 625 HP | Petrol Diesel | 2018 – 2023 |
| BMW i Series | W20K15 (REx), EM135 | i3, i3s, i8 | 647 – Electric | 125 – 275 kW / 170 – 374 HP | Electric Hybrid | 2013 – 2022 |
| BMW X1 | N47, B47, N20, B38s | Drive18d, xDrive20i | 1496 – 1995 | 85 – 141 kW / 116 – 192 HP | Petrol Diesel | 2009 – 2023 |
| BMW X2 | B47, B48, B38s | Drive18i, xDrive25e | 1499 – 1998 | 100 – 170 kW / 136 – 231 HP | Petrol Diesel Hybrid | 2017 – 2023 |
| BMW X3 | N47, B47, B58, N55 | xDrive20d, M40i | 1995 – 2998 | 110 – 265 kW / 150 – 360 HP | Petrol Diesel | 2003 – 2023 |
| BMW X4 | B47, B48, N55, B58 | xDrive20i, xDrive30d | 1998 – 2998 | 135 – 265 kW / 184 – 360 HP | Petrol Diesel | 2014 – 2023 |
| BMW X5 | N57, B57, B58, N63 | xDrive30d, M50d, xDrive45e | 2993 – 4395 | 190 – 460 kW / 258 – 625 HP | Petrol Diesel Hybrid | 2000 – 2023 |
| BMW X6 | B57, B58, N63 | xDrive40i, M50i, xDrive30d | 2998 – 4395 | 210 – 460 kW / 286 – 625 HP | Petrol Diesel | 2008 – 2023 |
| BMW X7 | B57, B58, N63 | xDrive30d, xDrive40i | 2998 – 4395 | 250 – 390 kW / 340 – 530 HP | Petrol Diesel | 2018 – 2023 |
| BMW Z4 | N20, B48, B58 | sDrive20i, sDrive30i, M40i | 1998 – 2998 | 135 – 285 kW / 184 – 387 HP | Petrol | 2002 – 2023 |
BMWs are known for performance but can suffer from specific engine issues. Here's how we address them
Our Solution: We replace timing chains with upgraded kits during reconditioning.
Our Solution: All seals and gaskets are replaced with new OE parts.
Our Solution: We inspect or replace turbos during the rebuild process.
Our Solution: All cooling components are tested and replaced if needed.
Our Solution: Engines are decarbonized using walnut blasting or chemical cleaning.
Our Solution: Bearings are replaced, and crankshaft is remachined or replaced.
Get answers to common questions about our BMW engine services
Most of our engines are ready to install. We also offer fitting services and can pre-code ECUs upon request.
Yes, we provide a minimum 6-month warranty, extendable to 12 months depending on usage and terms.
Absolutely. We accept old engines (core units) and may offer additional discounts for viable units.
We offer engine supply, delivery, and installation through partner garages across the UK.
Every engine is compression-tested, oil pressure-checked, and run on our engine dyno before dispatch.
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