BMW 7 Series 760i Engine ReplacementCompare Prices & Get Quotes

A BMW 7 Series 760i engine replacement typically costs £5,000-£9,000 for a used N73 or N74 unit, £8,500-£12,500 for a reconditioned engine, and £10,000-£16,000+ for a fully rebuilt engine with 12-month warranty. Supply and fit costs add approximately £1,200-£2,000 depending on your location and the specialist's labour rates. The 760i's V12 engines are among the most expensive to replace in the BMW range.

• Used engines: lowest cost, variable mileage and condition
• Reconditioned engines: mid-range, with replaced wearing components
• Rebuilt engines: highest cost, fully stripped and restored to OE spec
• --

The most common signs of N73 or N74 engine trouble in a 760i include: long cranking times or difficulty starting (HPFP failure), loss of power and misfires (HPFP or injector issues), blue smoke from the exhaust (valve stem seal failure on N73), coolant leaks and overheating (cooling system failure on N73), and oil spots under the car (valve cover or turbo oil line leaks).

• HPFP issues: long crank, misfires, power loss, stalling
• Cooling issues: coolant leaks, overheating, fluctuating temperature
• Valve stem seal issues: blue smoke, excessive oil consumption (N73)
• --

Yes - if your BMW 7 Series 760i is otherwise in good condition, a replacement engine can extend its life significantly. With a typical E65 760i valued at £6,000-£12,000, a rebuilt engine at £8,500-£13,000 plus fitting represents a sound investment for well-maintained examples. F01 and G11 760i models are valued significantly higher (£12,000-£35,000+), making replacement a more straightforward decision. The 760i's V12 engine is one of the most expensive to replace, but the car's value often justifies the investment.

• Vehicle worth £12,000+: rebuilt engine is cost-effective
• Vehicle worth £6,000-£12,000: reconditioned is viable if keeping the car 2+ years
• Vehicle worth under £6,000: used engine or scrappage may be more sensible
• --

Most BMW 7 Series 760i engine replacements take 3-5 days for supply and fit at a specialist garage. Collection and delivery options are available nationwide, with most engines dispatched within 48-96 hours of order confirmation. The V12's complex engine management and tight engine bay space make it a more time-consuming swap than the straight-six or V8 engines in the 7 Series range.

• Supply only: 48-96 hours dispatch
• Supply and fit: 3-5 days at specialist garage
• Nationwide collection/delivery available
• --

Yes - all rebuilt BMW 7 Series 760i engines supplied through EnginesMarket include a minimum 12-month unlimited-mileage warranty. Used engines typically come with a 3-6 month warranty depending on the supplier, and reconditioned engines often carry a 12-24 month warranty. Always confirm the exact warranty terms with your chosen supplier before purchasing.

• Rebuilt engines: 12+ months unlimited mileage
• Reconditioned engines: 12-24 months
• Used engines: 3-6 months typically
• --

The N73 (2003-2008) is BMW's naturally aspirated 6.0-litre V12 with VALVETRONIC and direct injection - the world's first production V12 with direct injection. The N74 (2008-2015) is the twin-turbo replacement, producing 544hp and 750Nm of torque. The N74B66TU (2015-2022) is the technical update, displacing 6.6 litres and producing 601hp with mild-hybrid assistance from 2019. Each generation offers progressively more power and efficiency, but all share complex fuel and cooling systems that require specialist maintenance.

• N73: 6.0L, naturally aspirated, 445hp, 2003-2008
• N74: 6.0L, twin-turbo, 544hp, 2008-2015
• N74B66TU: 6.6L, twin-turbo, 601hp, 2015-2022