Not every detective drives a gleaming classic car. Some drive their restaurant’s catering van.
Pearl Nolan — restaurateur, single mother, and Whitstable’s first self-proclaimed lady detective — conducts her investigations from behind the wheel of a Citroën 2CV type AK Fourgonnette, registration D569MKN. It’s army green, battered, practical, and about as far from glamorous as detective transport gets. It’s also absolutely perfect for her character.
The Fourgonnette was the commercial van version of the iconic French 2CV — designed for small business owners, delivery drivers, and tradespeople who needed something cheap to buy, cheap to run, and virtually indestructible. Over a million were built before being replaced by the Acadiane and eventually the Visa-based C15. With a 35bhp engine and a top speed of barely 60mph, it isn’t going anywhere quickly.
But in the small Kent seaside town of Whitstable, Pearl Nolan never needs to go far. And when she does, the Fourgonnette — loaded with restaurant supplies or detective equipment, depending on the day — gets her there.
The Show: The Whitstable Pearl (2021–Present)
From Empty Nest to Detective Agency
The Whitstable Pearl is a British crime drama television series broadcast and produced by Acorn TV, based on the novels by Julie Wassmer (who wrote for EastEnders for 20 years before creating the Whitstable Pearl Mystery series). The show stars Kerry Godliman (Ricky Gervais’ After Life, Trigger Point) as Pearl Nolan, a character quite unlike the usual television detective.
Pearl is a big-hearted local restaurant owner who runs the Whitstable Pearl, a seafood restaurant in the picturesque coastal town of Whitstable, Kent. She’s a single mother whose grown son Charlie is preparing to fly the nest. She’s friendly, blue-collar, middle-aged, and relatable — and she always wanted to be a detective.

Years earlier, Pearl underwent police training before a teenage pregnancy scuppered her dreams. Instead of joining the force, she built a successful restaurant from the ground up. But she never quite buried her desire for detective work. When her son reaches adulthood and her “empty nester” status gives her new freedom, Pearl opens a detective agency alongside the restaurant.
The dual role — chef and investigator — defines her character and her vehicle. The 2CV Fourgonnette serves both purposes: catering deliveries during the day, surveillance equipment and case files by night.
The Unlikely Partnership
Pearl’s first case begins when she discovers the body of her close friend Vinnie. She forms an unlikely partnership with DCI Mike McGuire (Howard Charles), a new detective transferred from London to escape his past. Where Pearl relies on legwork, local knowledge, and intuition, Mike brings professional police procedure and metropolitan experience.
The romantic tension between them — complicated by Pearl’s relationship with Tom Grant (Robert Webb) — runs through three series alongside the mysteries themselves. Unlike many detective shows where cases are standalone, The Whitstable Pearl weaves personal storylines through the investigations, creating a warmer, more character-driven drama.
The Whitstable Setting
The choice of Whitstable is as important as the casting. The small Kent seaside town offers:
Visual beauty: The harbour, yacht club, beaches, and coastal scenery provide stunning backdrops — “it makes me want to move to Whitstable,” Kerry Godliman has said, though she added “they probably don’t want any more DFLs” (Down From London).
Small-town dynamics: Everyone knows everyone, which aids Pearl’s investigations but also complicates them — suspects are neighbours, witnesses are customers, and secrets run deep in close communities.
Tourism and tradition: Whitstable’s famous for its oysters and its increasingly touristy character. Pearl’s restaurant represents the traditional working-class Whitstable competing with gentrification and visitor economy.
Authenticity: Most filming takes place in and around Whitstable itself, including the harbour, West Beach, Yacht Club, Tankerton Beach, The Old Neptune pub (doubling as the Pearson’s Arms), and various private residences. The show has reportedly boosted Whitstable tourism significantly.
The Show’s Appeal
Kerry Godliman explained the show’s success: “There’s a charm and warmth to the show that fans connect with. One of the things I love about Whitstable Pearl is the juxtaposition of humour and drama. The cases can be dark, but they’re not relentlessly grim. It’s a lovely balance.”
The series deliberately stands apart from darker British crime dramas. Cases are intriguing but not graphic. Relationships matter as much as murders. The seaside setting, the warmth between characters, and Pearl’s relatable personality create what Godliman calls “the Agatha Christie tradition of an elbows-out woman in a small town fixing problems.”
It’s detective television comfort food — cozy crime in the truest sense.
The Car: Citroën 2CV Type AK Fourgonnette
From Farmers’ Fields to Small Business
The Citroën 2CV Fourgonnette was launched in 1950, two years after the standard 2CV saloon. At the 1950 Paris Motor Show, Citroën offered van versions to address the enormous demand from small businesses and tradespeople for affordable commercial transport.
The Fourgonnette took the 2CV platform — already designed for durability, economy, and rough roads — and replaced the rear seats with a flat cargo area and metal rear panels. The result was the ideal tool for small business owners in post-war France: cheap to make, cheap to fix, cheap to run.

Over 1 million Fourgonnettes were produced before Citroën replaced them with the Acadiane (1977) and eventually the Visa-based C15. They were ubiquitous in France and throughout French territories — delivering bread, newspapers, tools, plumbing supplies, and every other commodity a small business might sell.
The British market saw fewer Fourgonnettes than France, but they found their niche among:
- Rural tradespeople who needed durability over speed
- Small catering businesses (like Pearl’s restaurant)
- Market traders and delivery services
- Eccentrics and individualists who valued character over comfort
Technical Specifications (Type AK, likely AKS 400 as used in The Whitstable Pearl)
Pearl’s specific vehicle: Registration D569MKN, army green
- Engine: 602cc air-cooled flat-twin
- Power: 29 bhp (later models; earlier versions had as little as 9 bhp)
- Top Speed: 60 mph (approximately)
- 0–60 mph: Approximately 35+ seconds
- Fuel Consumption: 50+ mpg
- Transmission: 4-speed manual
- Cargo capacity: Approximately 250kg payload
- Wheelbase: 2,400mm (94.5 inches)
- Drive: Front-wheel drive
- Suspension: Long-travel interconnected suspension (as standard 2CV)
The “AKS 400” designation indicated an upgraded model with the 435cc engine (later 602cc), slightly improved performance, and better equipment than the basic AK model.
Design Features
The Fourgonnette retained the 2CV’s essential character while adapting it for commercial use:
The corrugated panels: Front wings and bonnet remained instantly recognisable 2CV, though the rear was now solid metal panels rather than windows.
The canvas roof: Retained over the cab, allowing ventilation and the signature 2CV driving experience.
The cargo area: Flat load floor, metal panels, and side-opening or rear-opening doors depending on variant.
The legendary suspension: Unchanged from the standard 2CV — meaning the Fourgonnette could still cross rough ground without damaging cargo, and still gave that characteristic lean in corners.
The minimalist cab: Same basic interior as the standard 2CV — hammock seats, single-spoke steering wheel, minimal instrumentation.
Why the Fourgonnette Suits Pearl Nolan
The match between vehicle and character is perfect:
Practical, not pretentious: Pearl is a working-class woman running a small restaurant. She wouldn’t drive anything flashy — she’d drive what the business needs. The Fourgonnette is her catering van, her restaurant’s transport, and her detective agency’s vehicle because that’s what makes sense.
Dual-purpose, like Pearl herself: Restaurant owner by day, detective by night — the Fourgonnette serves both roles. Load it with seafood for catering jobs or surveillance equipment for investigations. One vehicle, two careers, zero pretension.
Local and distinctive: In a small town like Whitstable, everyone recognises Pearl’s van. It’s not anonymous — it’s part of her identity, part of her business, part of the community. Suspects and witnesses know that army green Fourgonnette as well as they know Pearl herself.
Economical: Small businesses operate on tight margins. Pearl’s restaurant is thriving but not wealthy. The Fourgonnette costs almost nothing to run, requires minimal maintenance, and will keep going indefinitely if treated reasonably.
Characterful: The battered, practical Fourgonnette reflects Pearl’s own character — warm, genuine, unpretentious, and more capable than appearances might suggest.
Honest: Pearl relies on legwork, not hunches. She’s grounded, relatable, and real. The Fourgonnette is similarly honest — no performance, no glamour, just reliable transport that does exactly what’s needed.
The Fourgonnette vs The Standard 2CV: Two Detectives, One Design
The Citroën 2CV appeared in two very different British detective series, playing remarkably different roles:
Jonathan Creek’s standard 2CV (1997–2016): The scruffy saloon suited the bohemian, windmill-dwelling magician’s consultant — economical, unconventional, utterly unpretentious. Creek drove it because he needed transport, not status. It represented intellectual minimalism.
Pearl Nolan’s Fourgonnette (2021–present): The commercial van version suited the working-class restaurant owner and part-time detective — practical, dual-purpose, honest. Pearl drives it because her business needs it. It represents working-class pragmatism.
Same basic design. Same 602cc engine. Same corrugated bodywork. Same legendary suspension. But entirely different contexts and entirely different characters — demonstrating the 2CV’s extraordinary versatility and classless appeal.
The Show’s Success and Future
The Whitstable Pearl has proven enormously successful for Acorn TV, with strong ratings across the US, Canada, UK, Australia, and New Zealand. Three series have been broadcast to date (2021, 2022, 2024), with six episodes per series.
The show’s appeal lies in its balance: intriguing mysteries without excessive darkness, stunning locations without postcard superficiality, romantic tension without soap opera melodrama. Pearl’s warmth and relatability — and Kerry Godliman’s grounded performance — give the show heart.
Godliman told What to Watch: “It’s everyone’s dream to play a private detective! I love the vibes of the show, from the relationships to Pearl’s desire to right wrongs. It’s the Agatha Christie tradition of an elbows-out woman in a small town fixing problems!”
The Fourgonnette — practical, distinctive, and thoroughly integrated into Pearl’s character — plays its supporting role perfectly. Like Pearl herself, it’s unpretentious, hardworking, and more effective than first appearances might suggest.
Filming Locations
The show makes extensive use of real Whitstable locations, which has significantly boosted tourism to the town:
Series 1–3 Main Locations:
- Whitstable Harbour and West Beach
- Whitstable Yacht Club
- Tankerton Beach (including Beacon House as Pearl’s home in Series 1)
- The Old Neptune pub (as Pearson’s Arms)
- Whitstable Castle
- Various private residences and businesses throughout the town
Additional Kent Locations:
- Margate beach and The Walpole Hotel (doubling for Whitstable seaside)
- Port of Ramsgate and Royal Harbour Marina
- Dover (White Cliffs, Port of Dover, Lydden Spout Battery)
- Canterbury (St Martin’s Hospital interiors, All Saints Church)
- Sevenoaks (St Clere Estate, Stonepitts pick-your-own farm)
- Rochester High Street
- Herne Bay, Faversham, Detling, Reculver Towers
The production has worked closely with local businesses in Series 3, filming at The Harbour Garden Café, Harbour News, Harbour Gallery, VC Jones fish & chip shop, Whitstable Bowling Club, Marine Hotel, and various private residences including beach huts and the famous Squeezegut Alley.
The 2CV Fourgonnette’s Legacy
The Fourgonnette represented Citroën’s understanding that small businesses needed the same qualities that made the 2CV successful for private motorists:
- Low capital cost: Affordable to purchase
- Low running costs: Minimal fuel consumption, cheap parts
- Durability: Built to last decades with basic maintenance
- Simplicity: Anyone could repair it with basic tools
- Versatility: Adequate for varied commercial uses
Over a million French businesses agreed. The Fourgonnette put commercial France on the move after World War II, just as the standard 2CV motorised rural France. Together, they transformed French life in ways that more glamorous vehicles never could.
By the time The Whitstable Pearl began filming in 2020, the Fourgonnette had become a cult classic — beloved by enthusiasts who appreciated its honest utilitarianism and its refusal to be anything other than exactly what it was.
For Pearl Nolan — restaurant owner, detective, and thoroughly unpretentious woman — that made it the perfect vehicle.
Specifications at a Glance
The Vehicle
- Make/Model: Citroën 2CV type AK Fourgonnette (likely AKS 400)
- Registration: D569MKN
- Colour: Army green
- Engine: 602cc air-cooled flat-twin
- Power: 29 bhp
- Top Speed: 60 mph (approximately)
- Production: 1950–1977 (Fourgonnette); replaced by Acadiane
- Total production: Over 1 million Fourgonnettes
- Status: Active in series; registration D569MKN
The Show
- Title: The Whitstable Pearl
- Network: Acorn TV
- Based on: The Whitstable Pearl Mystery novels by Julie Wassmer
- Run: 2021–present (3 series, 18 episodes)
- Star: Kerry Godliman as Pearl Nolan
- Co-stars: Howard Charles (DCI Mike McGuire), Frances Barber (Dolly), Robert Webb (Tom Grant)
- Setting: Whitstable, Kent
- Filming: October 2020–January 2021 (Series 1); extensive Kent locations throughout
Cultural Impact
- Significant boost to Whitstable tourism
- Represents “cozy crime” subgenre with warmth and humour
- Features genuinely working-class protagonist in detective role
- Demonstrates 2CV’s versatility across character types
- Successful international distribution (US, Canada, UK, Australia, New Zealand)
Discover more about detective cars: The standard Citroën 2CV also served Jonathan Creek as his bohemian, windmill-dwelling transport — same basic design, entirely different character. For more classic cars from British television, visit What Classic Car.
“With the cheap to make, cheap to fix, cheap to run 2CV as its base, the Fourgonnette was the ideal tool for the small business owner and it put commercial France on the move after WWII.”