RM Sotheby’s is bringing one of the world’s most significant collections of rare supercars, hypercars and race cars – with a rough combined value of between £47m and £54m – to auction in Zürich on 11 October 2025.
Known as the Tailored for Speed Collection, the entire 42-car selection has been consigned by Deborah Mayer, co-founder of the all-female Iron Dames race team and former president of the FIA Women in Motorsport Commission.
Headlining the sale is the first complete trio of Ferrari’s Corse Clienti XX Programme cars to be offered from a single collection.
The triptych of XX Ferraris begins with Maranello’s first track-only hypercar, the Enzo-derived 2008 FXX Evo. Finished in Blu Corsa Opaco wrap to match the other XX cars in the collection, chassis 161517 was the third-to-last of just 38 built. Having covered just 2711 km from new, it’s expected to fetch £2.95m–£3.40m.
Next up is a 2012 599 XX Evo, one of only 45 (est. £2.14m–£2.61m), while a menacing LaFerrari-based 2016 FXX K completes the V12-powered track-only trio (est. £3.73m–£4.20m).
For race-car collectors, the headline lot is a 1998 Ferrari 333 SP (chassis 023). Built for Noël-Del Bello Racing and later acquired by Jean-Pierre Jabouille’s JB Giesse Team, it contested the 1999 International Sports Racing Series, taking overall wins at Barcelona and Monza with Vincenzo Sospiri and Emmanuel Collard. It changed hands again in 2000 and was subsequently owned by Aston Martin F1 team owner Lawrence Stroll (est. £4.20m–£4.66m).
Other Ferrari competition cars include a 2020 488 GT3 Evo (est. £746,883–£933,604) and a 2019 488 GTE Evo (est. £793,563–£1.12m).
Emblematic of the collection’s quality is the sheer number of road-going Ferraris that would be star lots almost anywhere else: a 2014 LaFerrari (est. £2.61m–£2.80m), a 2017 LaFerrari Aperta (est. £3.54m–£3.92m), a 2016 F12tdf (est. £840,243–£1.12m) and a 2012 599 SA Aperta (est. £1.30m–£1.49m). There’s also a pair of Icona-series cars: a 2021 Monza SP1 (est. £1.68m–£1.86m) and a 2024 Daytona SP3 (est. £3.45m–£3.92m).
Complementing these modern marvels are a range of classics from Maranello, led by a 1989 F40, a 1973 365 GTB/4 Daytona, a 1987 Testarossa ‘Monodado’ (est. £84,024–£102,696), a 1978 512 Berlinetta Boxer and a 1968 365 GT 2+2 (est. £140,041–£186,721).
While Ferraris make up the majority of the 42 lots, there’s also exotica from the likes of Pagani, Lamborghini, Bugatti, Bentley and Mercedes-AMG.
Leading the three Paganis is a 2021 Huayra Roadster BC – one of just 40 – estimated at £2.98m–£3.26m. It’s joined by a radical 2022 Huayra R in striking navy-and-orange livery (est. £2.42m–£2.61m) and a 2024 Utopia (est. £2.24m–£2.61m).
Lamborghini is represented by a limited-production 2021 Sián FKP 37 that preceded the marque’s V12 hybrid-powered Revuelto flagship (est. £1.58m–£1.86m), plus a 2024 Huracán Tecnica 60th Anniversary Edition (est. £326,761–£373,441).
The collection’s sole Bugatti is a 2023 Chiron Super Sport (est. £2.80m–£3.26m). It’s joined by two track-only Mercedes-AMGs – a 2024 GT2 Pro (est. £298,753–£336,097) and a 2022 GT Track Series (est. £261,409–£298,753) – plus a 2016 Bentley Continental GT3-R (est. £149,376–£186,720) as the only non-Italian entries.
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