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Mini Diesel Chip Tuning Boxes

The most innovative and effective Mini tuning solution you can buy – the safe alternative to an engine remap or ECU power chip!

Choose the diesel engine tuning system with proven technology and a worldwide reputation – the tuning system specifically designed and calibrated for your vehicle. A CHIP Express™ plug-in diesel tuning box will boost your Mini's engine power, whilst reducing your fuel consumption. Buy a Mini diesel tuning chip that will safely transform your drive for the better!


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Feedback From Our Mini Customers

Anthony from Dorchester with a Mini 2nd Gen. 2.0 SD 143 said: I have fitted the Chip Express unit and carried out a 250 mile drive to the film location at which I have been working. Having driven this same route a couple of times last week I was able to make a fair comparison, the difference was outstanding! The engine is smoother and develops much more power when required whilst still returning improved economy. This is my fifth chip and my third successful upgrade on a Mini Cooper Countryman ALL4, the first on the 2.0 D Auto 112, the other on a 1.6D 112. I cannot praise this device or Chip Express enough!
David from Lybster with a Mini Diesel Third Generation 2.0 SD 190 said: Thank you very much for your excellent service. I sent you my Audi Q7 chip for upgrade to my 2017 Mini Cooper SD on a Thursday and received it back (to the Highlands of Scotland) on the Saturday, BRILLIANT, the difference is unreal. Loads more torque and instant pickup, fuel economy has also improved by 10% and the vehicle is so much more derivable. My Audi Q7 had similar improvements, that's why I would only fit a modification from CHIP Express!
Anthony from Dorchester with a Mini 2nd Gen. 2.0 D 112 said: I am on my 4th car using the CHIP Express and this product does what it states on the tin. However, the real issue for me has been the first class service from the team at CHIP Express. My recent car, a Mini Cooper Countryman ALL4 Auto now drives like the SD at a fraction of the cost. Well done all at CHIP Express!
Vasileios from Thessaloniki, Greece with a Mini 2nd Gen. 2.0 SD 143 said: I am writing to live a feedback about my chip for my Mini 2.0 SD Auto. After installation the first thing that I did was to measure the results (I was sceptical). The result was very impressive, everything I was told to expect is true! After 6 months of use I can confirm the engine runs smoothly and the fuel consumption with my heavy foot is better by about 15%. I strongly recommend CHIP express, it is worth every penny!
Andy from Taichung, Taiwan with a Mini 2nd Gen. 2.0 SD 143 said: I’m the owner of a 5 year old, Mini Countryman Cooper SD here in Taiwan. While the 143PS power of this R60 series was quite satisfactory, and if pushed went like a little rocket in sport auto and semi manual mode, I wanted more power and torque through the gears, and more top end speed. I recalled seeing CHIP Express advertised in my back copies of CAR Magazine, and after reading the FAQs and seeing comments from very satisfied customers decided to invest. Firstly, the system was delivered to me in Taiwan within 7 days which was tremendously quick, secondly after reading the simple instructions provided, the fitting took just minutes to complete. I have to say this has totally transformed the performance of my Cooper SD, it is now not just a little rocket, it has become a ballistic missile!! Take off and pick up through the gears even in regular auto mode is tremendous! Mid range torque is phenomenal, and the engine actually runs smoother and quieter at all Engine speeds. In sport auto and semi manual, it has become a different animal altogether! I did not adjust the factory setting on the module either! Totally satisfied beyond words, so if anyone out there is hesitating! Don’t!! Go ahead, you won’t be disappointed!

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What others are saying...

“Many thanks for your fantastic service! Unit ordered Sunday, delivered Tuesday am!! Unit now fitted and, as promised, the car is transformed. Winding country lanes tackled quite happily in fifth gear. Cruising on much smaller throttle openings and immediate response on acceleration. The car behaves as a mini car should behave. I had some initial doubts about spending quite a large amount of money on this item but it is worth every penny and would not hesitate to advise anyone to do similar.”

★★★★★

Alan from Coventry

Suzuki Swift 1.3 DDIS 75

“I must say l'm delighted with the improvement from your chip, its on the standard settings and the difference in the car is amazing!!! I have a smile on my face every time I get in the car, and there is about 5-7mpg improvement. With the mileage l do, l can see myself getting my money back in no time at all. So if your a doubter like me, don't be because its one of the best things l've ever bought!!!”

★★★★★

Ian from Manchester

Audi A6 MK4 3.0 BiTDI 313

“A friend recommended one of your "gadgets" a year ago and being not-very-techno (but Scottish and keen to save money!) I bought one. The gizmo has TRANSFORMED the performance of my Land Rover Freelander 2 TD4 AND improved the fuel economy by a genuine 15%; so much so that I have bought another one for our Freelander 2 SD4 which is now a REAL Q-car! (And of course saves fuel...) I have never written a review before (though strangely I do read them and take notice of them, whilst half-believing that they are written by the owner's chums!) so to have made me pick up pen & paper so to speak - I MUST be delighted! Thanks for making technology so simple and so successful!”

★★★★★

Andrew from Lochwinnoch

Land Rover Freelander (2) SD4 190

“Your customer service, speed at which you deal with questions and chip (most importantly) are second to none. This is the 3rd variation of the chip that I have run, not only do I see the fuel savings made each and every time I fill up but I also feel the changes in the increased performance too. Far too often people only feel the need to leave negative feedback on a product, it's very rare that people take the time to leave positive comments however on this occasion I feel compelled to do so. A brilliant product and one that I highly recommend should you want to make the most of your cars potential performance and make a fuel saving to add into the bargain. What's not to like?! It's been a pleasure dealing with the team at Chip Express, I just wish everyone I dealt with in life was this professional! Thank you.”

★★★★★

Lee from Halifax

BMW 1 Series F20 120d 190

“I was a sceptic at first, then after reading the experiences others had been through I decided to give it a go. I bought a new 1.7 CRDI Sportage, not the 2ltr purely for better fuel figures. Whilst this engine pulls very well in standard form, and was returning 44-45mpg even during the first 500 miles I had to go down the CHIP Express route. Well, there is absolutely no point in forking out the extra 2 grand for the 2 litre model when you can get the 1.7 and spend much less to get 2 litre power figures. Excuse the cliché’s, but this car is transformed and by a big margin too. From what I can remember about my 2 litre test drive, my 1.7 now pulls better than the 2 litre version. The low-down grunt is remarkable and pulls like the proverbial train. Fitting took minutes and was effortless, the box was kept on factory settings, I feel there is no need to mess with it. Needless to say I am now a very happy boy and would without question take this route again. I would recommend this to any diesel Sportage owner. Many, many thanks for a remarkable product and a customer service that is rare in this country!”

★★★★★

Ron from Thetford

Kia Sportage MK3 1.7 CRDI 116

“A good product and a good service deserves recognition: I fitted a CHIP Express unit to my Insignia. What an amazing bit of kit! My fuel economy and performance went way up and with the mileage I do was a Godsend! On a run to Aberdeen from Hull I returned an average of 62 MPG and I drive quite energetically! I've just taken up the trade in offer and saved a few quid on a new system. The Vauxhall has now gone with 125,000 trouble free miles and I have changed car to a Volvo S60 D3. I'm looking forward to fitting the Chip Express unit and reaping the rewards, thanks guys!”

★★★★★

Frazer from Skirlaugh

Vauxhall Insignia MK1 2.0 CDTI ecoFLEX 130