Triumph SD2 Pininfarina

The Triumph SD2 by Pininfarina.

Vehicle Overview

The Triumph SD2 by Pininfarina is a prototype saloon developed in the early 1970s as part of British Leyland’s strategy to succeed the Triumph Dolomite with a more contemporary, technically evolved mid-size vehicle. The SD2 program, which emerged under the Specialist Division umbrella, was initiated during a period of internal restructuring and market realignment within the British motor industry. While multiple design proposals were commissioned for the SD2, the submission by Pininfarina stands as a distinctive, unrealized direction that reflects both the aesthetic sensibilities of the Italian carrozzeria and the broader ambitions of its British client. Pininfarina’s design featured a conventional three-box configuration with balanced proportions and a restrained formal language. In contrast to the in-house proposal developed by David Bache—which ultimately became the dominant styling reference for the SD2 project—the Pininfarina variant eschewed the hatchback format and favored a more conservative saloon profile. The frontal aspect was defined by linear surfaces, a wide grille integrated into the horizontal body lines, and recessed headlamp treatments typical of the Turin design house’s work during that period. Mechanically, the SD2 chassis was intended to support a rear-wheel-drive layout, utilizing a range of existing powerplants including the 1.5-litre Standard SC engine and the more powerful 2.0-litre 16-valve unit derived from the Dolomite Sprint. Independent front suspension and a live rear axle were to be employed, consistent with British Leyland engineering practice of the time. The vehicle’s dimensions and interior packaging were oriented toward the compact executive segment, with anticipated competition from continental marques and domestic rivals. The Pininfarina-bodied variant did not proceed beyond the prototype phase. British Leyland’s eventual preference for internal design proposals, combined with increasing financial constraints and strategic indecision, led to the SD2 program’s cancellation. The prototype constructed to Pininfarina’s specification was not publicly registered, and no known production-intent chassis numbers or ownership transfers are associated with the design. The Triumph SD2 by Pininfarina remains preserved in design archives and period photography as a conceptual artefact, illustrating a plausible alternative trajectory for the Triumph brand. It stands among the many unrealized proposals of the era, exemplifying the intersection of Italian design authority and British industrial ambition at a moment of systemic uncertainty.

Technical Specifications

Body

Concept
Year

1973
Make

Triumph
Model

SD2
Coachbuilder

Pininfarina
Length (mm)

N/A
Width (mm)

N/A
Height (mm)

N/A
Units built

1
Engine Type

N/A
Make

N/A
Model

N/A
Cylinder Capacity

N/A
Number Of Doors

N/A
Six Month Rate

N/A
Twelve Month Rate

N/A
Date Of First Registration

N/A
Year Of Manufacture

N/A
CO2 Emissions

N/A
Fuel Type

N/A
Tax Status

N/A
Transmission

N/A
Colour

N/A
Type Approval

N/A
Wheel Plan

N/A
Revenue Weight

N/A
Tax Details

N/A
Mot Details

N/A
Taxed

N/A
mot

N/A
Make

N/A
Cylinder Capacity

N/A
Registration

N/A
Year Of Manufacture

N/A
CO2 Missions

N/A
Fuel Type

N/A
Tax Status

N/A
Colour

N/A
Type Approval

N/A
Wheel Plan

N/A
Revenue Weight

N/A
DESIGNER

N/A

0 0 votes

Article Rating

0 Comments

Oldest

Newest Most Voted

Inline Feedbacks

View all comments

Triumph SD2 Pininfarina

Vehicle Overview

Technical Specifications

Coachbuilder

FOLLOW US

FAIR USE ACT

FOLLOW US

SEARCH

Triumph SD2 Pininfarina

Vehicle Overview

Technical Specifications

More vehicles by Pininfarina

Coachbuilder

Related Posts