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History · 1929 Jaguar car models

1929 Jaguar Car Models — What the Marque Actually Built

Search “1929 Jaguar car models” and you’ll hit a wall of dealer listings tagging boxy little Austins as Jaguars. Here’s the thing those pages won’t tell you: Jaguar didn’t exist in 1929.…

Updated June 26, 2026

Search “1929 Jaguar car models” and you’ll hit a wall of dealer listings tagging boxy little Austins as Jaguars. Here’s the thing those pages won’t tell you: Jaguar didn’t exist in 1929. The name wouldn’t appear on a car for another six years.

In 1929 the company was the Swallow Sidecar & Coachbuilding Company, run by two men in Blackpool — William Lyons and William Walmsley. They didn’t build cars from scratch. They bought rolling chassis from Austin, Standard, Swift, and Fiat, then bolted on their own gorgeous coachbuilt bodies and sold them at a markup. That’s the real story, and once you see it, every “1929 Jaguar” listing makes a lot more sense.

So this is the honest catalog: what Swallow actually offered in 1929, what each one cost, and how a sidecar workshop turned into Jaguar.

Table of Contents

Quick answer: the real 1929 model list

If you came here for the list and nothing else, here it is. In 1929 the Swallow Sidecar Company offered coachbuilt bodies on these chassis:

Model Base chassis Body style Approx. price (new)
Austin Seven Swallow Austin Seven Two-seater £175
Austin Seven Swallow Saloon Austin Seven Saloon £187–£190
Standard Swallow Standard Big Nine Saloon ~£245
Swift Swallow Swift Ten Saloon / two-seater ~£220
Fiat Swallow Fiat 509A Saloon ~£220
SS (Standard Swallow) Standard Boat-tail roadster (one-off) not series-produced

None of them wore a Jaguar badge. They wore the Swallow name. The cars you see advertised as “1929 Jaguar” are almost always one of these — most often the Austin Seven Swallow.

Wait — so there’s no 1929 Jaguar?

Correct. The “Jaguar” name didn’t exist as a car marque in 1929, and it’s worth pinning down exactly why, because the confusion isn’t an accident.

Lyons and Walmsley founded the Swallow Sidecar Company in 1922, building stylish aluminium motorcycle sidecars in Blackpool. Sidecars were the gateway. By the mid-1920s Lyons wanted into cars, and rather than engineer an engine and chassis — expensive, slow, risky — he did the smart thing for a small firm: he bought other companies’ chassis and gave them bodies nobody else was offering at the price.

The “Jaguar” word didn’t enter the picture until 1935, when the SS Cars line gained a model called the SS Jaguar. The company itself only renamed to Jaguar Cars Ltd in 1945, partly because “SS” had acquired some very ugly connotations by the end of the war. So any 1929 car called a Jaguar is a retroactive relabel — useful for dealers chasing the search term, accurate to nobody.

The lineage runs Swallow → SS Cars → Jaguar. A 1929 car sits at the very start of that chain. It’s a Jaguar ancestor, not a Jaguar.

The 1929 Swallow model lineup

Here’s where it gets interesting. 1929 was a breakout year. The Austin Seven Swallow had launched in 1927 and was already a hit, but in 1929 Swallow widened the range hard, adding Standard, Swift, and Fiat bodies. This is the year the company stopped being “the people who do the cute Austin” and started becoming a real coachbuilder.

Austin Seven Swallow Two-Seater

A striking black classic convertible car displayed at an outdoor vintage auto show, surrounded by trees.

This is the car that built the company. The Austin Seven was Britain’s cheap-and-cheerful everycar — utilitarian, narrow, a bit grim to look at. Lyons took the same chassis and 747cc side-valve four and wrapped it in a swooping two-tone body with a rounded tail, a proper hood line, and paint jobs in colors Austin never dreamed of offering.

The result sold for around £175 when a standard Austin Seven cost roughly £130. People paid the premium happily, because the Swallow looked like a scaled-down luxury car instead of a tin box. London dealer Henlys placed a famous order for 500 of them, which is the order that effectively forced Swallow to leave Blackpool. More on that below.

It does the same ~50 mph the donor Austin does — you’re not buying it for speed. You’re buying the line of the thing.

Austin Seven Swallow Saloon

Showcase of classic vintage cars at an outdoor auto exhibition.

The closed-roof companion to the two-seater, introduced to give buyers an all-weather option. Same Austin Seven underpinnings, same 747cc engine, but with a hardtop saloon body that carried Swallow’s signature two-tone treatment and a distinctive domed roofline.

Priced around £187–£190, it was the practical choice for a British climate that does not reward open two-seaters. Surviving Austin Swallow saloons turn up more often than the roadsters, and they’re the cars most likely to be mislabeled “1929 Jaguar saloon” in a listing.

Standard Swallow

New for 1929, and a meaningful step up. Swallow moved beyond the tiny Austin chassis to the larger Standard Big Nine, a more substantial car with a 1287cc engine and room for a proper four-seat saloon body.

This matters for the lineage: Standard was the chassis supplier Lyons would lean on heaviest, and the relationship deepened until SS Cars was building cars almost entirely on Standard mechanicals. The Standard Swallow priced around £245, putting it in genuine small-saloon territory rather than novelty-bodied-economy-car territory.

Swift Swallow

Also new for 1929, built on the Swift Ten chassis from the Coventry firm Swift of Coventry. Offered as both a saloon and an open two-seater, it slotted between the Austin and Standard cars in size and price, around £220.

The Swift Swallow is the rarest of the 1929 bodies today, mostly because Swift the company collapsed in 1931 and the donor chassis stopped being supported. Few survive, which makes the survivors genuinely interesting to marque historians and almost impossible to value with confidence.

Fiat Swallow

The most unexpected entry. Swallow bodied the Italian Fiat 509A chassis, a 990cc small car, proving Lyons would put a Swallow body on anything that sold. Priced around £220 as a saloon.

It’s the clearest evidence of Swallow’s actual business model in 1929: the company wasn’t loyal to any one manufacturer. It was a coachbuilder shopping for chassis, and a Fiat underneath a Swallow body was no stranger to them than an Austin or a Swift. The Fiat Swallow is vanishingly rare now.

The SS (Standard Swallow) boat-tail roadster

Red vintage race car speeding on a track with motion blur for dramatic effect.

This is the one to remember. Around 1929 Lyons built a low, sleek boat-tail roadster on a Standard chassis — a one-off he reportedly used himself — that pointed straight at where the company was heading. It’s widely cited as the conceptual ancestor of the SS sports cars that arrived in 1931 with the SS1.

The boat-tail wasn’t a catalog model. It was a statement. Everything else in the 1929 range was a coachbuilt body on someone else’s economy chassis; this was Lyons telling the world he wanted to build sporting cars with their own identity. Within two years he did exactly that, and the “SS” name took over.

The 1928 Blackpool-to-Coventry move

You can’t understand 1929 without the move that preceded it. Swallow had outgrown Blackpool. The Henlys order for 500 Austin Swallows was more than a seaside workshop could handle, and the donor chassis were all built in the Midlands anyway — shipping them up to Blackpool and the finished cars back down was absurd.

So in late 1928 the company relocated to Coventry, the heart of the British motor industry. That single decision is why 1929 was the expansion year: with a proper factory and a supply of local chassis, Swallow could suddenly offer Standard, Swift, and Fiat bodies alongside the Austin. The Coventry move turned a coachbuilding sideline into a car company in waiting.

For the deeper company history, the Wikipedia entry on the Swallow Sidecar Company traces the Blackpool-to-Coventry transition and the chassis relationships in detail.

Swallow to SS to Jaguar: the lineage

Here’s the full chain, so the next time you see a “1929 Jaguar” listing you know exactly what you’re looking at:

  1. 1922 — Swallow Sidecar Company founded in Blackpool. Sidecars only.
  2. 1927 — First car body: the Austin Seven Swallow.
  3. 1928 — Move to Coventry.
  4. 1929 — Range expands to Austin, Standard, Swift, and Fiat bodies; the one-off SS boat-tail hints at the future.
  5. 1931 — The first SS cars (SS1 and SS2) launch — still on Standard mechanicals, but now a distinct marque.
  6. 1934 — SS Cars Ltd formed as a separate company under Lyons.
  7. 1935 — The SS Jaguar appears. First time “Jaguar” is on a car.
  8. 1945 — Company renamed Jaguar Cars Ltd, dropping “SS” entirely.

A 1929 car is step four. It’s three names and sixteen years away from being a Jaguar. The supercars.net Jaguar model list archive folds these early Swallows into Jaguar’s catalog for completeness, which is reasonable for a history index but misleading on a sales page.

What a 1929 Swallow is worth today

Values swing hard depending on which body you’ve got and how original it is. The Austin Seven Swallows are the most commonly traded and the easiest to benchmark — restored two-seaters have changed hands in the rough range of $30,000–$50,000+, with concours-quality cars going higher. A documented, well-restored example like the 1929 Austin Swallow roadster offered by Hyman Ltd shows the kind of provenance and condition that drives the top of that range.

The Standard, Swift, and Fiat Swallows are harder to price simply because so few survive — when one appears, it’s effectively a one-off transaction with no comparable sales to anchor it. Rarity cuts both ways: it can mean a strong price from the right collector, or a long wait for a buyer who understands what they’re seeing.

If you’re shopping listings, the practical advice is this: ignore the “Jaguar” label entirely and identify the donor chassis. An Austin Seven Swallow and a Standard Swallow are completely different cars at completely different price points, and the marketplace tag of “1929 Jaguar” tells you nothing useful. What you actually want to know is whose chassis you’re buying, how complete the original Swallow coachwork is, and whether the history is documented. Get those three right and the badge confusion stops mattering.

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About the Author

Marco Delantero

Automotive Writer

Marco Delantero is an automotive journalist with over 15 years of experience covering the car industry. A lifelong car enthusiast and classic car restoration hobbyist, Marco has written for several automotive publications and brings deep knowledge of vehicle history, specifications, and market trends. When he's not writing, you'll find him in his garage working on a 1972 Chevelle SS restoration project.

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