Skip to content
THE ITALIAN COACHBUILDER SITE

ATS 2500 GTS

1964Coachwork by Allemano

THE VEHICLE AT A GLANCE

Model dossier

Production period
1964
Body style
Coupé
Type
Limited

THE PEOPLE BEHIND THE CAR

Coachbuilding, design & conversions

PRICE & SALES RECORD

Vehicle value

Original price
Not documented
Latest recorded sale
Not documented

01 / THE STORY

History & context

The ATS 2500 GTS is a distinguished sports car produced by the Italian company Automobili Turismo e Sport (ATS) in Bologna. Known for being the first Italian vehicle, and among the first globally, to feature a mid-engine layout, it marked a significant innovation in sports car design. The chassis, made its debut in 1963 at the Paris Motor Show, capturing attention with its advanced engineering and sleek design. The car was designed by the renowned Franco Scaglione and engineered by notable figures Carlo Chiti and Giotto Bizzarrini. Despite its innovative design and impressive performance, the ATS 2500 GTS was produced in limited numbers due to financial difficulties. The project’s collapse was precipitated by investors withdrawing their support, leading to its premature end. The car’s design later influenced Count Volpi’s Serenissima sports car project, which also failed to take off. In 1970, Moreno Baldi attempted to revive the ATS concept, but this effort ended in an even more significant failure. Powered by an engine producing 220 bhp (164 kW)—with some sources claiming 210 bhp—the ATS 2500 GTS delivered 255 N⋅m (188 ft⋅lbf) of torque. These specifications allowed it to reach a top speed of 240 km/h (149 mph), a remarkable feat for its time. A competition version of the car, the 2500 GTS, was developed to produce 245 bhp (183 kW), but it did not achieve significant success in the racing world. The ATS 2500 GTS was coachbuilt by Allemano, a renowned Italian coachbuilder, ensuring that the car’s aesthetics matched its performance capabilities. The transmission was a 5-speed unit produced by Colotti, further emphasizing the car’s advanced engineering and high-performance design. Despite its brief production run and the financial struggles that led to its downfall, the ATS 2500 GTS remains a notable chapter in the history of sports cars. Its pioneering mid-engine layout and the involvement of key figures in the automotive industry highlight its significance. The ATS 2500 GTS is remembered for its ambition and the innovative spirit that characterized the early 1960s era of automotive design and engineering.

02 / TECHNICAL IDENTITY

Specifications & construction

Production & construction

Production type
Limited
Body material
aluminium

Engine & performance

Specification notes
TECH 2026-09-21 — specialist ATS history consistently distinguishes the 2500 GTS by its aluminium body. Engine specification remains deliberately blank on this generic parent because surviving GTS evidence includes both 2.5-litre and specific 3.0-litre cars; exact displacement/power requires chassis-level identification.

Design & manufacture

Coachbuilder / Body Builder · Documented
Allemano
Designer · Documented
Franco Scaglione
Manufacturer · Documented
ATS

06 / EVENTS & AWARDS

Events & awards

Paris General · From the historical archive
Date
1963
Chassis
General

08 / FROM THE ARCHIVE

Archive

References held in the vehicle dossier. Their inclusion does not establish that every historical claim has been independently verified.

ReferenceSource type
Hagerty UK — Cars That Time Forgot: ATS 2500 GT www.hagerty.co.uk Specialist automotive history
Audrain Auto Museum — 1964 ATS 2500 GTS www.audrainautomuseum.org Museum vehicle reference

10 / CONNECTED HISTORY

Timeline

Chronological history1 dated records
  1. Unassigned chassis · Event

    Paris

THE CONVERSATION

Comments 0

Share a memory, a period photograph or a documented detail about this car.

Join the conversation