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X3 Engine for Sale

BMW X3 Engines

Model Name Engine code Year Engine size Chassis Fuel KW HP Cylinders Valves
X3 (G01, F97), X3 SAV (G01, F97) xDrive M40 i B58 B30 B 2019-2025 2998cc 1 Petrol 2751 2851 61 241
X5 (G05, F95), X5 SAV (G05, F95) xDrive 50 i N63 B44 D 2018-2025 4395cc 1 Petrol 3401 3901 81 321
X5 (G05, F95), X5 SAV (G05, F95) xDrive 45 e Plug-in-Hybrid B58 B30 C 2019-2025 2998cc 1 Petrol/Hybrid 1551 2651 61 241
X3 (G01, F97), X3 SAV (G01, F97) xDrive 20 i B48 B20 B 2017-2025 1998cc 1 Petrol 1201 1951 41 161
X3 (G01, F97), X3 SAV (G01, F97) xDrive 30d Mild-Hybrid B57 D30 B 2020-2025 2993cc 1 Diesel/Hybrid 1551 2501 61 241
X3 (G01, F97), X3 SAV (G01, F97) sDrive 20 i 1.6 B48 B16 A 2017-2025 1597cc 1 Petrol 1251 01 41 161
X3 (G01, F97), X3 SAV (G01, F97) xDrive 30 e Plug-in-Hybrid B46 B20 B 2019-2025 1998cc 1 Petrol/Hybrid 1201 2151 41 161
X3 (G01, F97), X3 SAV (G01, F97) sDrive 18 d Mild-Hybrid JA1 2020-2025 0cc 1 Diesel/Hybrid 81 01 01 01
X3 (G01, F97), X3 SAV (G01, F97) xDrive 30 e Plug-in-Hybrid B48 B20 A 2019-2025 1998cc 1 Petrol/Hybrid 1151 1901 41 161
X3 (G01, F97), X3 SAV (G01, F97) M S58 B30 A 2019-2025 2993cc 1 Petrol 3531 3751 61 241
X5 (G05, F95), X5 SAV (G05, F95) xDrive M 50 d B57 D30 C 2018-2025 2993cc 1 Diesel 2941 01 61 241
X3 (G01, F97), X3 SAV (G01, F97) xDrive 30d B57 D30 A 2017-2020 2993cc 1 Diesel 1551 2351 61 241
X3 (G01, F97), X3 SAV (G01, F97) xDrive M40 i B58 B30 A 2018-2019 2998cc 1 Petrol 2391 2651 61 241
X5 (F15, F85), X5 SAV (F15, F85) xDrive 50 i N63 B40 A 2013-2018 3982cc 1 Petrol 3001 01 81 321
X5 (F15, F85), X5 SAV (F15, F85) sDrive 25 d B47 D20 B 2015-2018 1995cc 1 Diesel 851 1701 41 161
X3 (F25), X3 SAV (F25) sDrive 20 i N20 B16 A 2014-2017 1592cc 1 Petrol 1051 1351 41 161
X3 (F25) xDrive 20 i N20 B20 A 2011-2016 2.0 F251 Petrol 1101 2051 41 161
X5 (E70) xDrive 35 i N55 B30 A 2010-2016 3.0 E701 Petrol 2001 2721 61 241
X3 (E83) xDrive 20 d N47 D20 C 2008-2016 2.0 E831 Diesel 661 1501 41 161
X6 (E71, E72) xDrive 35 i N54 B30 A 2008-2016 3.0 E71, E721 Petrol 2001 2641 61 241
X5 (E70) xDrive 40 d N57 D30 B 2010-2016 3.0 E701 Diesel 2201 2301 61 241
X3 (E83) xDrive 20 d N47 D20 A 2008-2016 2.0 E831 Diesel 661 1451 41 161
X5 (E70) M 50 d N57 D30 C 2011-2016 3.0 E701 Diesel 2801 01 61 241
X5 (F15, F85) M S63 B44 B 2014-2016 4.4 F15, F851 Petrol 4121 4671 81 321
X5 (E70) xDrive 30 d N57 D30 A 2010-2016 3.0 E701 Diesel 1501 2101 61 241
X5 (E70) M S63 B44 A 2009-2016 4.4 E701 Petrol 4081 4141 81 321
X5 (F15, F85) sDrive 25 d N47 D20 D 2013-2016 2.0 F15, F851 Diesel 1501 1601 41 161
X5 (F15, F85) xDrive 50 i N63 B44 B 2012-2016 4.4 F15, F851 Petrol 2981 3391 81 321
X3 (F25) sDrive 18 d B47 D20 A 2014-2016 2.0 F251 Diesel 851 1551 41 161
X5 (E70) xDrive 50 i N63 B44 A 2010-2016 4.4 E701 Petrol 2981 3301 81 321
X5 (E53) 4.6 is M62 B46 (468S1) 2002-2015 4.6 E531 Petrol 2551 2611 81 321
X5 (E53) 4.4 i M62 B44 (448S2) 2000-2015 4.4 E531 Petrol 2101 01 81 321
X3 (E83) 2.5 si N52 B25 A 2006-2011 2.5 E831 Petrol 1301 1601 61 241
X3 (E83) 2.5 si N52 B25 BF 2006-2011 2.5 E831 Petrol 1301 1601 61 241
X3 (E83) 2.5 si N52 B25 AF 2006-2011 2.5 E831 Petrol 1501 1601 61 241
X5 (E53) 4.8 is N62 B48 A 2004-2010 4.8 E531 Petrol 2611 2701 81 321
X3 (E83) 3.0 sd M57 D30 (306D5) 2006-2010 3.0 E831 Diesel 1981 2211 61 241
X3 (E83) xDrive 30 d M57 D30 (306D3) 2008-2009 3.0 E831 Diesel 1351 1731 61 241
X3 (E83) 2.0 i N46 B20 B 2005-2008 2.0 E831 Petrol 951 1251 41 161
X3 (E83) 2.0 d M47 D20 (204D4) 2004-2008 2.0 E831 Diesel 851 1201 41 161
X3 (E83) 2.5 i M54 B25 (256S5) 2004-2008 2.5 E831 Petrol 1371 1411 61 241
X5 (E70) 4.8 i xDrive N62 B48 B 2007-2008 4.8 E701 Petrol 2611 2701 81 321
X5 (E70) 3.0 si N52 B30 AF 2007-2008 3.0 E701 Petrol 1791 2001 61 241
X5 (E53) 4.4 i N62 B44 A 2003-2007 4.4 E531 Petrol 2351 2451 81 321
X5 (E53) 4.4 i N 62 B44 2003-2007 4.4 E531 Petrol 1 1 1 1
X3 (E83) 3.0 si N52 B30 BF 2006-2006 3.0 E831 Petrol 1601 2001 61 241
X3 (E83) 3.0 si N52 B30 A 2006-2006 3.0 E831 Petrol 1551 2001 61 241
X5 (E53) 3.0 d M57 D30 (306D2) 2003-2006 3.0 E531 Diesel 1501 1601 61 241
X5 (E53) 3.0 i M54 B30 (306S3) 2000-2005 3.0 E531 Petrol 1631 1701 61 241
X5 (E53) 3.0 d M57 D30 (306D1) 2001-2005 3.0 E531 Diesel 1351 1421 61 241

BMW X3 Engine Replacement & Rebuild Specialists

Engine replacements are complicated and are considered a major decision. This is the reason it needs to be guided by experience rather than assumptions. BM Engine Works provides you exactly that, with 25 years of hands on BMW engine expertise. We have supplied and fitted thousands of BMW engines for drivers and garages across the UK, concentrating exclusively on BMW engines rather than general vehicle engines.

Our team of technicians secures the best low mileage used BMW X3 engines from all over the UK and puts them through extensive testing before offering them for sale. We also provide reconditioned BMW X3 engines that are on par with brand new BMW X3 engines when it comes to performance and reliability. From early X3 generations through to the latest models, our focus is on selecting engines that are right for your specific X3 and built to deliver dependable, long-term reliability once installed.

BMW X3 Engine Variants We Work With

BMW X3 spans multiple generations, such as E83, F25, and G01, each generation taking advantage of different fuel variants such as petrol, diesel, and hybrid power plants. The good news is that we work with all major BMW X3 engine variants, including petrol engines such as the N20, B48, and B58. Diesel engine options include the N47, B47, and N57, while it also has selected plug in hybrid X3 variants that it uses.

This is the reason identifying the correct engine code is paramount, as performance characteristics, known issues, and replacement options vary significantly by generation and specification. To make things easy for BMW X3 owners, each engine family is covered in detail within our dedicated engine Code hub pages, so they can confirm compatibility and understand which engine solution best suits their vehicle.

Common BMW X3 Engine Problems

It has been over 25 years, and we have dealt with thousands of BMW X3 engines ever since. We know for a fact that certain failure patterns appear far more frequently than others, and engine code and generation make a lot of difference. On earlier diesel variants such as the N47, timing chain wear remains one of the most common causes of major engine failure, while later B47 and N57 engines are more often affected by EGR and turbo-related issues as mileage increases. Across both petrol and diesel X3s, we regularly see oil consumption and oil leaks linked to crankcase ventilation and gasket failures, alongside cooling system weaknesses that, if left unchecked, can lead to overheating and internal damage.

When it comes to the petrol engines such as N20, B48, and B58 mostly suffer from carbon build up, and it gradually impacts performance rather than causing sudden failure. During the assessment, we encounter real world issues requiring repairs, rebuilding or replacement of the engine, and we have seen it all. Our technicians have enough experience in dealing with those common BMW X3 problems and can get you back on the road in no time.

Replacement vs Rebuild vs Reconditioned: What’s Right for Your X3?

The choice between used, reconditioned or rebuilt BMW X3 engine depends on how you intend to use the vehicle and what is the existing state of the engine. For those who operate within a limited budget, a used BMW X3 engine can be a sensible choice. BM Engine Works provides excellent, low-mileage engines that are thoroughly tested and offers the best short-term solution at a reasonable price.

However, a reconditioned BMW X3 engine is often the smarter choice for long-term ownership. We choose low mileage used BMW X3 engine and strip it bare. We address the known design weaknesses, including worn out parts, perform the machining process if needed and put the engine back together with the help of vastly experienced technicians. Our reconditioned engines provide the same performance and reliability as new engines.

If the original engine block of your BMW X3 is intact and the failure is localized then you can opt for the engine rebuild instead. This gives you the chance to retain the matching engine rather than replace it entirely. So, at the end, the right solution isn’t universal, it depends upon aligning the engine choice with the car’s condition, usage and ownership plans.

BMW X3 Engine Pricing

Since there are various variants of the BMW X3 engines across its generations, typically, prices are determined by specification rather than estimates. Used BMW X3 engines typically start from £1,495, and reconditioned BMW X3 engines start from £2,995. Despite those ballpark prices, each unit is priced according to the exact engine code, model year, and vehicle specification. Warranty period also plays an important role in the final price. When you request a quote, rather than providing broad ranges or provisional figures, we confirm availability and suitability first and only then do we issue a fixed, all inclusive quote.

Why Choose BM Engine Works for BMW X3 Engine Replacement?

We aim to source and supply the engines, keeping long term reliability in mind rather than volume. Engines are selected only from verified donor vehicles, and mileage is cross checked against service records, ECU data and dismantler documentation before any consideration is given to resale. Every engine undergoes BMW specific mechanical and diagnostic testing, allowing us to identify timing wear, oil pressure irregularities, cooling weaknesses, and known engine code faults before sending it to the sales floor.

Every engine we release must pass the criteria that most suppliers never even apply. The same standard is reinforced by over 25 years of BMW engine replacement and fitting experience, including thousands of successful X3 engine installations across E83, F25, and G01 generations. Our fitting knowledge acts as a quality filter even for supply only customers, as we assess compatibility, coding and adaptation requirements, and avoid common X3 installation pitfalls that lead to premature failures. BM Engine Works is trusted by both trade and retail customers because we are BMW only, diagnostics led, and backed by a proven history of engine rebuilds, reconditioning, and replacements, without hype or shortcuts. Getting a quote is simple; simply enter your vehicle registration number, and our system will recognize the compatible engines, and you will receive the quote.

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Frequently Asked Questions

Replacing a BMW X3 engine depends on the model year and engine type.
The latest generation B48 (2.0L four-cylinder) and B58 (3.0L six-cylinder) petrol engines stand out as the most reliable BMW X3 engines due to their durable design and strong performance in newer models.
Yes, you can buy a BMW X3 engine from us. We stock low-mileage used and fully reconditioned BMW X3 engines ready for supply or fitting.
Oil leaks from valve cover gaskets often hit the BMW X3 as the most common problem, along with timing chain issues in some diesel versions.
Replacing a BMW X3 engine often makes more sense than repairing for major failures, especially with our reconditioned BMW X3 engine options that restore full power.
Rebuilding a BMW X3 engine costs £2,500 to £5,000+, including parts and labour for key renewals like bearings and seals that deliver reliable BMW X3 engine performance.
The B58 ranks as the best BMW engine to buy for its blend of power, efficiency and proven reliability across many BMW models.
Replacing a turbo on a BMW X3 costs £800 to £2,500+ with parts and expert labour. We handle BMW X3 turbo replacements with genuine parts for smooth operation.
BMW X3 problems can start around 100,000 miles, like coolant leaks or chain wear, but regular maintenance keeps your BMW X3 engine running strong longer.
A rebuilt BMW X3 engine can last over 150,000 miles with proper care and quality parts used in the BMW X3 engine rebuild process.
Yes, a BMW X3 engine can be rebuilt. Our specialists rebuild BMW X3 engines to high standards using OEM-grade components for lasting results.
Rebuilding a BMW engine is often the smarter choice over buying new for cost savings while matching BMW engine reliability with fresh internals.
Rebuilt engines perform close to new ones after a proper BMW engine rebuild, delivering smooth power and efficiency like original specs.
Rebuilding an engine does not reset the mileage on your BMW X3, as the odometer tracks total vehicle travel, not just engine use.

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