Ferrari 499P Modificata (2023): Full Specs, Performance, Dimensions, and Features
Discover everything about the Ferrari 499P Modificata. Unveiled in 2023, this track‑only, unrestricted version of the 499P hypercar celebrates Ferrari’s return to Le Mans dominance and is available for purchase for Ferrari's top clientele through the Sport Prototipi Clienti programme.
Overview
Design: Ferrari Centro Stile under Flavio Manzoni, Ferdinando Cannizzo, Stefano Carmassi, Carlo Palazzani, Francesco Russo, Silvia Cavallaro
Manufacturer: Ferrari – AF Corse
Model type: Track‑only
Program: Ferrari Sport Prototipi Clienti (track‑day programme)
Production: 2023–2025
Aerodynamics and Design
Adjustable aerodynamics: Absence of sidepods and front flicks found on 499P; brake cooling ducts tuned for client use
Body style: Closed-wheel; more streamlined than race car to enhance visibility and handling on track
Dimensions and Weight
Chassis: Carbon-fibre monocoque
Weight: 1,030 kg (2,271 lb)
Wheelbase: 2,550 mm (100.4 in)
Overall dimensions (unofficial): ~5,100 mm (200.8 in) long, ~2,000 mm (78.7 in) wide, ~1,055 mm (41.5 in) high
Engine and Powertrain
AWD availability: At all speeds, unrestricted by race regulations
Battery: 900–800 V racing battery with ERS
Electric motor output: 200 kW (272 hp) front axle with AWD capability at any speed
Internal combustion engine: 3.0 L twin-turbo F163 V6, load-bearing, derived from 296 GT3
Peak combined power: 640 kW (870 hp)
Push-to-Pass extra: +120 kW (~161 hp)
Transmission: 7-speed sequential Xtrac gearbox with magnesium casing
Powertrain base: Derived from 499P Le Mans Hypercar
Wheels and Braking
Brakes: Carbon Brembo discs, 380 mm front and 355 mm rear, with 6-piston monobloc calipers
Suspension: Double wishbones with pushrods; brake-by-wire front system for ERS regeneration
Tires: Pirelli track tyres (narrower front spec than the 499P)
Wheels: 18-inch OZ forged wheels
Sport Prototipi Clienti
The 499P Modificata is part of the Sport Prototipi Clienti program, launched on 18 March 2024 at Mugello, which provides private clients with access to Ferrari’s most advanced track-only prototypes.
Related
The models listed below share a connection with the 2023 Ferrari 499P Modificata.
2023 Ferrari 499P
The Le Mans–winning factory Hypercar from which the 499P Modificata is derived, featuring identical hybrid architecture and chassis design.

2018 Ferrari FXX-K Evo
Track-only experimental V12 hybrid hypercar from the XX Corse Clienti program.
