Range Rover Sport 5.0 SC Engine Replacement Compare Prices & Get Quotes

A full reconditioned or rebuilt Range Rover Sport 5.0 SC engine typically costs between £5,500 and £12,000 for the unit itself, depending on the level of rebuild and whether upgraded components are included.

• Used units can be found from £3,000, but carry higher risk for a complex supercharged V8.
• Supply and fit labour will add approximately £1,170-£1,560 depending on the specialist.

Early detection is critical to preventing catastrophic damage to your AJ133 engine.

• Listen for a distinct rattling or clattering noise from the engine bay for 1-3 seconds on a cold start.
• Look for sudden loss of power, check engine lights, or misfire codes if the chain has already stretched or jumped.

Yes, absolutely, given the high retained values and enthusiast demand for the L494 5.0 SC models.

• A rebuilt AJ133 engine with upgraded metal tensioners and aluminium coolant pipes can extend the vehicle's life significantly.
• For vehicles valued over £15,000, a warranted reconditioned engine protects your investment far better than a cheap used unit.

Both variants use the legendary 5.0-litre supercharged V8 architecture.

• The standard 5.0 SC (AJ133) produces 510-550 PS and focuses on luxury performance.
• The SVR (AJ133S) produces 550-575 PS, featuring a higher-output tune, specific cooling calibration, and reinforced internal mapping for track use.

A straightforward supply and fit of a reconditioned AJ133 engine typically takes 4 to 6 days at a specialist workshop.

• This allows time for proper bedding-in procedures, supercharger calibration, fluid checks, and a thorough road test to ensure the V8 powertrain is performing flawlessly.