Building The Legend

Coventry, England · Est. 2014

Building The Legend

Hand-built Jaguar XJ13, Porsche 550 & E-Type re-creations — and the tera® V12, the engine the E-Type always deserved.

V12Normally aspirated
Quad-camtera® architecture
350+Horsepower
8,500RPM

Welcome · Building The Legend

From small beginnings in Coventry. A legend rebuilt.

Meet Neville Swales — a self-taught engineer who left the brewhouse for the workshop, and devoted his life to recreating the lost Jaguar XJ13 with toolroom-level precision.

Proudly hand-built close to Jaguar's spiritual home in Coventry, bespoke and tailored exclusively for you.

Latest from the workshop

The founder

From brewer to engineer.

Neville Swales didn't follow a conventional path into engineering. He began his working life in the family brewing business — but his real passion was always the cars that captured his imagination as a boy.

Settling in Coventry, the spiritual home of Jaguar, he taught himself his craft and set about building something no one else had: a meticulous, cross-referenced database of lost Jaguar history, pieced together from factory drawings and the people who built them.

Our builds

What we build.

Custom creations and restomod builds, engineered in Coventry and made to order.

1966 Le Mans Prototype XJ13 Toolroom Recreation Continuing builds of Neville's internationally acclaimed XJ13 toolroom recreation, for collectors worldwide. Restomod E-Type Reimagined Handmade, ground-up commissions indexed to the original 1961 E-Type lines — fitted with the tera® V12. From £215,000 Engines tera® V12 engine The bespoke 6.1-litre quad-cam V12, built to order and hot-tested before delivery. From £75,000 Continuation Ecurie Ecosse LM69 The LM69 continuation — hand-built to the spirit of the 1950s Ecurie Ecosse legends. Toolroom copy Porsche 550 Toolroom Copy A 550 Spyder recreation built to toolroom standards, following the original engineering. Services Classic Workshop Restorations, coachbuilding, engine work and modern integration for classic cars.

Recognition

Recognised by the International Historic Motoring Awards

2016 · Car of the Year

Finalist — the XJ13 recreation

Competing directly against factory legends including the Le Mans-winning Ford GT40.

2023 · Specialist of the Year

Finalist

Recognised for engineering excellence in historic motoring.

2024 · Bespoke Car of the Year

Recognition

Award-level recognition for bespoke coachbuilding.

Born from the XJ13

The tera® quad-cam V12.

Out of the XJ13 project came the tera® — Building The Legend's own bespoke, normally-aspirated 6.1-litre quad-cam V12. It's inspired by the legendary 1960s V12 racing engines of Ferrari, Lamborghini, and Claude Baily's original quad-cam design for Jaguar — and it now sits at the heart of every build that leaves the workshop.

Explore the tera® V12 engine →

Latest from the blog

From the workshop diary

Tuesday, September 22, 2026 How Engines Really Burn Fuel — tera V12 Learnings, Part 2 Why chamber shape is really the art of herding gas… Monday, September 21, 2026 How Engines Really Burn Fuel — tera V12 Learnings, Part 1 Combustion basics, spark plugs, ignition timing and a few home truths about “miracle” products. Saturday, September 19, 2026 7 of 7 - We will be back A tie at 82 broken only by wins — how close the XJR-6 really came in 1986.

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Enquire

Tell us what you want to build.

From a bespoke interpretation of a lost legend to a tera® V12 for your own project — tell us about your build and we'll come back with a tailored proposal and quote. No obligation — advice and a quote, not spam. We reply personally to every enquiry.

shop@buildingthelegend.co.uk +44 (0)791 644 5253 Royal Leamington Spa, near Coventry, England

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