McLaren 750S

Modern McLarens are software-defined and heavily optioned. Verify the exact model-year, factory configuration and option list against the McLaren build sheet before pricing against comparables. For the 750S specifically, verify the exact model-year, factory configuration and MSO / bespoke option list against the McLaren build sheet. The 750S shares its MonoCage II lineage with the 720S — cross-shop against 720S comparables to test relative value, but treat the two as distinct guides.

The carbon monocoque itself is durable, but McLaren body panels are expensive and any prior repair should carry authorised paperwork. Use a paint-depth gauge and lift inspection; look for evidence of impact around suspension pickup points, inner sills and undertray fixings. PPF history and any repainted panels affect both presentation and pricing.

The M840T-family V8 relies on the McLaren dealer diagnostic system. A slow, hard-to-locate coolant leak is a known M840-family pattern — pressure-test the cooling system and inspect the belly pan for evidence of drip staining.

The McLaren Qualified Service History is the single most important resale document. Cars serviced exclusively at McLaren Retailers or authorised independents carry a premium; cars with gaps or non-authorised work take a discount. Verify the service portal record before committing.