IAISO

Noble M400

This Noble M400 is powered by a twin-turbocharged 3.0L Ford Duratec V6 that has been modified with TurboHoses components including an oil cooler, a MagnaFlow exhaust system, and an intercooler with piping. Shifting is through a six-speed manual transaxle linked with a limited-slip differential, and the car rides on a double-wishbone suspension and 18″ alloy wheels over Noble/AP Racing brake calipers. The blue-finished composite bodywork is fitted over a steel spaceframe chassis and features a front splitter, side air intakes, an integrated rear spoiler, and a carbon-fiber rear wing. Trimmed in black Alcantara, the cockpit houses carbon-fiber bucket seats, Willans safety harnesses, a Boss head unit, and air conditioning. The car was acquired by the seller in 2023 and has 15k miles. This M400 is now offered with a spare set of wheels and tires, a car cover, service records, and a California title listing the car as a Specially Constructed Vehicle with no model year.

The M400 was designed in England by Lee Noble, and the composite bodies and steel spaceframe chassis were manufactured in South Africa by Hi-Tech Automotive before they were sold in the US through 1g Racing of Hamilton, Ohio. This example is finished in blue and features projector-style headlights, side intake scoops, an integrated ducktail rear spoiler, a carbon-fiber rear wing, and a rear tow hook. The passenger door was repaired and repainted in June 2025, and the front splitter was replaced due to damage under current ownership. Paint protection film was applied to the front nose, rocker panels, rear wing, and mirror caps in September 2026. Blemishes on the front panels are visible, and the rearview camera is nonfunctional. Replacement headlight lenses will accompany the car, and the pictured license plate frame is not included in the sale. The lead image and some of the exterior photos were taken in 2024 and 2025.

Staggered-width 18″ alloy wheels were refinished under current ownership, and they are mounted with 235/40 front and 265/35 rear Pirelli P Zero tires. The double-wishbone suspension incorporates alloy uprights and a front anti-roll bar. Braking is provided by Noble/AP Racing calipers over slotted and ventilated rotors, and Carbotech brake pads were added in June 2024.

The carbon-fiber bucket seats are trimmed in black Alcantara with M400 embroidery on the headrests, and matching upholstery extends to the dashboard, center console, diamond-quilted headliner, and door panels. A safety cage, Willans racing harnesses, and three-point seatbelts protect occupants along with dual fire extinguishers, and a Boss head unit and a Viofo dash cam have been added. The air conditioning system was recharged in August 2026. The air conditioning temperature control dial is stuck in the cold position and the indicator light bulb is inoperative. The seller notes that the switches in the center console were connected to a CO2 intercooler spray system that has been removed.

The leather- and microsuede-trimmed steering wheel has horn buttons, and white-dial instrumentation includes a 200-mph speedometer, an 8k-rpm tachometer, and supplementary gauges. Auxiliary readouts for oil pressure, oil temperature, and boost pressure are mounted in the center stack along with an aftermarket gauge and an engine start button. The digital odometer indicates 15k miles, approximately 10k of which were added under current ownership.

The mid-mounted and twin-turbocharged 3.0-liter Ford Duratec V6 was modified under previous ownership with TurboHoses components including an oil cooler, a MagnaFlow exhaust system, piping, and an intercooler with dual fans. A GReddy oil catch can and blow-off valves were also installed, and the radiator features dual SPAL fans. Dynamometer test results from July 2026 are viewable in the gallery below. The battery and thermostat were replaced in 2024.

Power is sent to the rear wheels through a Getrag six-speed manual gearbox and a Quaife limited-slip differential.

An extra set of wheels and tires are included in the sale along with literature, a car cover, the removed front splitter, and replacement headlight lenses. The seller notes the removed splitter is cracked.