1971 Ferrari 312 PB
- Engine
- 3.0L flat-12, DOHC per bank, dry-sump, Lucas fuel injection, single-plug ignition, ~460 bhp at 10,800 rpm

Ferrari 312 PB chassis 0886 is one of six factory Works entries fielded during the landmark 1972 Group 6 sports prototype season, in which Ferrari secured the World Championship. Driven by Ronnie Peterson and Tim Schenken, the car claimed pole position at three rounds and won at Buenos Aires and the Nürburgring — the latter result effectively clinching the title. It retains its matching-numbers engine and gearbox as supplied by the factory in 1975, making it among the most original surviving 312 PBs.
Ownership
- —Auction saleSold €12,042,500 (≈ $13.25M)
- 1972 → 1975Factory deliveryScuderia Ferrari (Works)full documentation
Operated as one of six factory works entries during the 1972 Group 6 season; a factory certificate of origin was issued in July 1975 upon disposal.
- 1975 →Private saleHarley Cluxtonfull documentation
Cluxton, a former NART driver and operator of a Scottsdale dealership, purchased the car directly from the factory and entered it in historic events. He retained it for roughly ten years.
- 1993 → 1998Private saleS. Robson Waltonpartial documentation
Prominent collector and Walmart chairman who actively campaigned the car in various vintage motorsport events during his ownership.
- 1998 →Private saleGerman collectorpartial documentation
Unnamed German buyer who shortly after purchase entered the car at a Ferrari-focused event at Spa, with Jacky Ickx at the wheel.
- 2005-09-01 → 2010Private saleLord Irvine Laidlawpartial documentation
Noted British collector who held the car for approximately five years before selling it on.
- 2010 →Private saleMost recent private caretakerpartial documentation
The consignor, described only as the car's most recent keeper; identity not disclosed in the catalogue.
- Date unknownUnidentified intermediate owner 3none documentation
Third of three unnamed owners between Cluxton and Walton.
- Date unknownUnidentified intermediate owner 1none documentation
One of three owners through whose hands the car passed between Cluxton and Walton; no further detail provided.
- Date unknownUnidentified intermediate owner 2none documentation
Second of three unnamed owners between Cluxton and Walton.
Competition
- 19711971 Brands Hatch debut
Prototype class debut of the 312 PB model at Brands Hatch in mid-1971; specific chassis 0886 not confirmed as the entrant at this event.
- 19721972 World Championship of Makes1972 Buenos Aires 1000 KilometresDriver: Ronnie Peterson1st overall
Co-driven by Tim Schenken; chassis started from pole position wearing number 30, led from the outset, and claimed victory while sister cars encountered mechanical issues.
- 1972-03-011972 World Championship of Makes1972 12 Hours of SebringDriver: Ronnie Peterson2nd overall
Co-driven by Schenken, running as number 3; a fuel pump problem cost the car several laps, but Peterson recovered to finish two laps behind the winning Ickx entry.
- 1972-04-011972 World Championship of Makes1972 Monza 1000 KilometresDriver: Ronnie Peterson3rd overall
Co-driven by Schenken, running as number 2; bodywork updated with revised rear cowling and additional NACA ducts; race run in heavy rain, finishing behind two Ferrari teammates and a Porsche.
- 1972-05-011972 World Championship of Makes1972 Nürburgring 1000 KilometresDriver: Ronnie Peterson1st overall
Co-driven by Schenken, running as number 3; pole position secured again; Peterson set successive lap records before handing over; the dominant victory clinched the manufacturers' championship for Ferrari.
- 19751975 Monterey Historic Races
Entered by Harley Cluxton shortly after acquiring the car; described as the first of many appearances at this annual historic event.
- 19981998 Spa Ferrari DaysDriver: Jacky Ickx
Entered by the German collector who had just purchased the car; Ickx, a key 1972 team driver, was reunited with the chassis at this event.
Maintenance & restoration
- 1972MechanicalScuderia Ferrari
Prior to Sebring, chassis 0886 was fitted with a new quick-change gearbox and uprated brake pads with revised caliper specification.
- 1972BodyworkScuderia Ferrari
The rear coachwork was revised with a new cowling incorporating trailing fins and additional NACA ducts, a development arising from experimental sessions at Le Mans practice.
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