Triumph TR3 (1955-62)
COMMON FAULTS
Please Note: Common Faults in Regularly Used Vehicles vs. Low-Mileage Stored Vehicles that have been used consistently over many years, accumulating approximately 10,000–12,000 miles annually, are more prone to common faults due to regular wear and tear. These issues typically arise from the natural aging of components subjected to frequent use, such as engine parts, suspension systems, brakes, and tires. In contrast, vehicles with low mileage that have been stored or preserved are likely to experience different types of issues. These vehicles are often better maintained to ensure their longevity and may avoid some of the typical wear-and-tear problems seen in regularly driven cars. However, they can still face unique challenges such as degradation of rubber seals, corrosion from prolonged inactivity, or fuel system issues caused by old or stagnant fuel.
1. **Electrical Gremlins**: Like any vintage car, electrical quirks can haunt the TR3. Check your wiring harness for frayed or corroded connections. Also, pay attention to the Lucas electrics—sometimes they seem to have a mind of their own! A thorough inspection and perhaps some rewiring might be in order.
2. **Leaky Seals and Gaskets**: The TR3's engine and gearbox can develop leaks over time. Keep an eye out for oil seeping from the rear main seal or the gearbox input shaft. Replacing these seals isn't a major operation, but it's essential to prevent oil puddles under your pride and joy.
3. **Suspension Woes**: The TR3's suspension is simple but effective. However, worn-out bushings, tired shock absorbers, and sagging springs can lead to a less-than-ideal ride. Inspect your suspension components regularly and replace as needed. Your backside will thank you!
4. **Rust, Rust, Rust**: Ah, the eternal enemy of classic cars. TR3s are no exception. Check the usual suspects: floor pans, sills, wheel arches, and the trunk. Surface rust is manageable, but structural rust can be a nightmare. If you find any, address it promptly before it spreads like gossip at a tea party.
5. **Carburetor Conundrums**: The TR3's carburetors (usually twin SU carbs) can be finicky. They love a good tune-up, so keep them clean and balanced. If you're chasing performance, consider upgrading to a more modern setup, but purists will stick with those iconic SUs.
6. **Cooling System Quirks**: TR3s tend to run hot, especially in traffic. Make sure your radiator is in good shape, the water pump is doing its job, and the thermostat isn't playing hide-and-seek. Oh, and keep an eye on that temperature gauge—you don't want your TR3 boiling over like an angry kettle.
Remember, owning a classic car is a labor of love. But fear not! There's a fantastic resource out there: **"Triumph TR2, TR3, TR3A & TR3B (1953-62) – Your Expert Guide to Common Problems & How to Fix Them"** by Paul Hogan¹. It's like having a wise old mechanic whispering advice in your ear. From diagnosing vibrations to carrying the right spares, this book covers it all. Plus, it's compact enough to fit in your glovebox—perfect for those roadside troubleshooting moments.
So, fellow TR3 enthusiast, keep the spirit of British motoring alive, and may your road trips be filled with wind-in-your-hair joy and just the right amount of oil stains.
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Generations/Trim Levels
Please Note: Generations and Trim Levels Across Countries
Generations and trim levels of vehicles often vary between countries as manufacturers tailor models to meet the preferences and requirements of specific markets. For example, a trim level designated as “GL” in the UK might be labelled as “XS” in another country. Due to these regional differences, the information provided on this site pertains exclusively to UK-specific products.
1. **TR3 (1955–1957)**:
- The TR3 burst onto the scene in September 1955, and it was like a dashing debutante at a grand ball. This first-generation beauty featured a traditional open two-seater design, perfect for wind-in-your-hair motoring.
- Under the bonnet (or hood, if you prefer), you'd find a spirited 1,991 cc (121.5 cu in) Standard wet liner engine. It initially churned out 95 bhp (71 kW; 96 PS), thanks to those larger SU H6 carburettors. But wait, there's more! A "high port" cylinder head and an enlarged manifold boosted the power to a delightful 100 bhp at 5000 rpm.
- The TR3 was all about classic British sports car handling: double wishbone front suspension, leaf springs at the rear, and a worm-and-peg steering system. And let's not forget the pioneering move from drum brakes to discs at the front—a first for a British production car!
- Oh, and those removable plexiglass side curtains? They gave the TR3 its charming nickname: the "sidescreen" TR. Imagine cruising along, feeling the breeze, and occasionally wrestling with those curtains. Bliss!
2. **TR3A (1957–1962)**:
- The TR3A stepped onto the stage in 1957, wearing a slightly updated wardrobe. It retained the TR3's classic lines but came with some nifty improvements.
- What changed, you ask? Well, the TR3A got a more refined grille, exterior door handles (no more fumbling!), and—wait for it—roll-up windows! Yes, no more sidescreen wrestling matches. The occasional rear seat and a bolt-on steel hardtop were also available.
- Mechanically, it was still the same TR3 heart, but with a touch more sophistication. The TR3A became the sweetheart of many enthusiasts, both on the road and the track.
3. **TR3B (1962)**:
- The TR3B was like a farewell encore—a brief but memorable performance. It graced the stage in 1962, just before the curtain fell on the TR3 era.
- What made the TR3B special? Well, it had a bigger heart—a 2,138 cc (130.5 cu in) engine. More displacement, more power! It was the grand finale, and only around 3,331 TR3Bs were ever produced.
- The TR3B's styling remained true to its roots, but it was a fitting farewell to a beloved roadster.
And there you have it—the Triumph TR3, a legend that danced through the golden age of sports cars. With approximately 74,800 TR3s sold across all variants, it left an indelible tire tread on motoring history.
Trim Levels
1. **TR3 (1955–1957)**:
- The original TR3—the one that kicked off the party. Picture a traditional open two-seater, perfect for wind-in-your-hair motoring. It's like the automotive equivalent of a jaunty hat and a scarf flapping in the breeze.
- Under the bonnet (or hood, if you're feeling British), you'd find a spirited 1,991 cc (121.5 cu in) Standard wet liner engine. It initially flexed its muscles with 95 bhp (71 kW; 96 PS), thanks to those larger SU H6 carburettors. But wait, there's more! A "high port" cylinder head and an enlarged manifold bumped the power up to a delightful 100 bhp at 5000 rpm.
- Fun fact: The TR3 was nicknamed the "sidescreen" TR because of its removable plexiglass side curtains. Imagine cruising along, feeling the breeze, and occasionally wrestling with those curtains. It's like a quirky dance move—part tango, part automotive ballet.
2. **TR3A (1957–1962)**:
- The TR3A stepped onto the stage in 1957, wearing a slightly updated wardrobe. It's the TR3 with a fresh coat of paint and a new attitude.
- What changed, you ask? Well, the TR3A got larger headlights (because who doesn't love a good pair of peepers?), an updated body style, and—drumroll, please—roll-up windows! Yes, no more sidescreen wrestling matches. The occasional rear seat and a bolt-on steel hardtop were also available. Practicality meets nostalgia.
- Mechanically, it was still the same TR3 heart, but with a touch more sophistication. The TR3A became the sweetheart of many enthusiasts, both on the road and the track. It's like the TR3 grew up and got a real job, but still sneaks out for midnight drives.
3. **TR3B (1962)**:
- The TR3B was like a farewell encore—a brief but memorable performance. It graced the stage in 1962, just before the curtain fell on the TR3 era.
- What made the TR3B special? Well, it had a bigger heart—a 2,138 cc (130.5 cu in) engine. More displacement, more power! It's like the TR3 decided to hit the gym and bulk up before retirement.
- The TR3B's styling remained true to its roots, but it was a fitting farewell to a beloved roadster. Imagine it waving goodbye with its wire-spoke wheels and a wistful exhaust note.
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Engine
1. **TR3 (1955–1957)**:
- The original TR3—the one that burst onto the scene like a dashing debutante at a grand ball. Picture a traditional open two-seater, perfect for wind-in-your-hair motoring.
- Under that sleek bonnet, you'd find a spirited 1,991 cc (121.5 cu in) Standard wet liner engine. It's an OHV (overhead valve) straight-four that initially flexed its muscles with 95 bhp (71 kW; 96 PS). How did it gain those extra ponies? Well, it owes a debt of gratitude to larger SU H6 carburettors. Imagine those carbs as little fuel-sipping cheerleaders, shouting, "Go, TR3, go!"
- But wait, there's more! The TR3's engine had a growth spurt. With the addition of a "high port" cylinder head and an enlarged manifold, it strutted its stuff at 100 bhp at 5000 rpm. That's like the TR3 putting on its fanciest driving gloves and saying, "Hold my oil can, I've got this."
- And let's not forget the optional electrically engaged overdrive—a switch on the dashboard that whispered, "Hey, let's make those highway cruises even smoother." It's like having a secret turbo boost for your vintage roadster.
2. **TR3A (1957–1962)**:
- The TR3A stepped onto the stage in 1957, wearing a slightly updated wardrobe. It's the TR3 with a fresh coat of paint and a new attitude.
- Mechanically, it's still the same heart—the 2.0-liter inline four-cylinder engine with dual SU carburetors. This time, it's producing 95 horsepower. Imagine it revving up, winking at you, and saying, "Let's dance, darling."
- And guess what? The TR3A got a makeover: larger headlights (because who doesn't love a good pair of peepers?), an updated body style, and—drumroll, please—roll-up windows! No more sidescreen wrestling matches. Practicality meets nostalgia, and the TR3A struts its stuff.
3. **TR3B (1962)**:
- The TR3B was like a farewell encore—a brief but memorable performance. It graced the stage in 1962, just before the curtain fell on the TR3 era.
- What made the TR3B special? Well, it had a bigger heart—a 2,138 cc (130.5 cu in) engine. More displacement, more power! It's like the TR3 decided to hit the gym and bulk up before retirement.
- The TR3B's styling remained true to its roots, but it was a fitting farewell to a beloved roadster. Imagine it waving goodbye with its wire-spoke wheels and a wistful exhaust note.
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Performance
**TR3 (1955–1957)**:
- **Engine**: The TR3 was powered by a 1,991 cc (121.5 cu in) Standard wet liner engine. Picture it—a gutsy OHV straight-four flexing its muscles. Initially, it produced 95 bhp (71 kW; 96 PS), thanks to those larger SU H6 carburettors. But wait, there's more! With a "high port" cylinder head and an enlarged manifold, it strutted its stuff at 100 bhp at 5000 rpm. That's like the TR3 putting on its fanciest driving gloves and saying, "Hold my oil can, I've got this."
- **Acceleration**: The TR3 could sprint from 0 to 60 mph in just under 10 seconds. Imagine the wind tousling your hair as you hit that throttle!
- **Top Speed**: It had a top speed of 109 mph. Not bad for a car that looked like it was perpetually winking at the horizon.
- **Fuel Efficiency**: And hey, it wasn't a gas-guzzler either. With an estimated fuel economy of 24 mpg in the city and 28 mpg on the highway, the TR3 knew how to stretch a gallon of petrol.
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Spares
1. **Rimmer Bros**:
- Rimmer Bros is like the secret lair of Triumph parts. They've got everything from the most popular bits to the tiniest widgets for Triumph cars. And yes, that includes the TR3!
- Check out their website¹—it's like a virtual garage filled with shiny components waiting to be adopted by loving TR3 owners. You'll find original parts, accessories, and probably a few magical gaskets that whisper ancient incantations for better performance.
2. **Abingdon MG Parts**:
- These folks specialize in MGs and Triumphs, so they practically dream in SU carburettors and wire wheels. Abingdon MG has a dedicated section for TR3 parts.
- Pop over to their website² and enter a description or part number in the search box. If you can't find what you're after, give their sales team a friendly ring at 0121 544 4444. They might just have that elusive widget hiding in the back corner of their digital workshop.
3. **AutoVillage**:
- AutoVillage is like the bustling marketplace where car parts gather to exchange stories about their previous lives. They've got a selection of Triumph TR3 listings, including original refurbished parts and nearly new components.
- Visit their TR3 section and see if your desired part winks at you. If it doesn't, don't worry—I'm sure it's just playing hard to get. Persistence pays off!
4. **CarSite**:
- CarSite is like the ultimate car breaker's yard, but without the mud and rusty wrenches. They've already supplied thousands of TR3 used parts across the UK, all at juicy discounts (up to 80% off main dealer prices).
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Specialists
1. **T R Bitz 2018**:
- These folks are like the wizards of Triumphs. If your TR3 needs anything—from routine service to full restoration—T R Bitz 2018 has you covered. They specialize in all things Triumph, including TR2, TR3, TR3A, TR3B, TR4, TR4A, TR5, TR6, and TR250.
- Based in Warrington, Cheshire, they operate from multiple sites in North West England. Imagine over 15,000 square feet dedicated to bodywork, trimming, paint, and engineering workshops. Plus, an additional 6,000 square feet for purpose-built storage facilities. It's like a TR3 wonderland!
- Whether you're chasing that elusive part or dreaming of a full restoration, T R Bitz 2018 is your go-to. And hey, they even buy "dead" TRs—those neglected projects that deserve a second chance. Give them a ring at 01925 756 000 if you want to chat about your TR3 resurrection.
2. **TR Enterprises**:
- These folks have considerable experience across the Triumph spectrum. From MOTs to full body-off restorations, they've got you covered. Suspension rebuilds? Check. Mechanical upgrades? Absolutely. And if your TR3 needs a fresh coat of paint, they've got a low bake oven waiting.
- TR Enterprises also know their way around motorsport competition prep. So, if you're planning to unleash your TR3 on the track, they're the pit crew you want.
3. **TRGB Ltd. (Triumph Specialist)**:
- While not based in Northern Ireland, TRGB Ltd. is worth a mention. They stock and supply a full range of new and used parts for various Triumph models, including TR2, TR3, TR3A, TR4, TR4A, TR5, TR6, Spitfire, GT6, Herald, and Vitesse. Their website is like a virtual parts treasure trove.
- Although they're located in the UK, it's worth checking out their offerings online. You might find that missing TR3 widget you've been hunting for.
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Racing
1. **12 Hours of Sebring (1959)**:
- Picture this: the Florida sun, a challenging endurance race, and a fleet of TR3s ready to tackle the tarmac. In 1959, the Triumph TR3 clinched victory at the prestigious 12 Hours of Sebring. It's like the TR3 put on its racing goggles and said, "Hold my oil can, I've got this."
- The Sebring win was a testament to the TR3's ruggedness and performance. It danced through the twists and turns, leaving other competitors in its wake. And the crowd? Well, they cheered louder than a TR3's exhaust note echoing off the grandstands.
2. **24 Hours of Le Mans**:
- The TR3 also had its eyes on the iconic 24 Hours of Le Mans. While it didn't take the overall win, it certainly left tire tracks in the history books. Imagine those headlights piercing the French night, chasing glory lap after lap.
- Le Mans is like the ultimate endurance test for cars—24 hours of nonstop racing. The TR3's engine roared, its suspension flexed, and its drivers pushed the limits. Even if it didn't stand atop the podium, it earned respect and admiration.
3. **Rally Racing (1958 Monte Carlo Rally)**:
- But wait, there's more! The TR3 wasn't content with just circuits. It also conquered rally stages. In 1958, it took first place at the Monte Carlo Rally. Imagine the TR3 hurtling through snow-covered mountain passes, its tires gripping like a determined handshake.
- Rally racing is all about versatility—handling asphalt, gravel, and whatever nature throws your way. The TR3 proved it could dance on twisty roads and slide through hairpins with finesse.
4. **Amateur Racing Heroes**:
- Beyond the big-name races, countless amateur racers and weekend warriors chose the TR3 as their trusty steed. They tuned those SU carburettors, adjusted the suspension, and painted their numbers on the doors. The TR3 became their ticket to adrenaline-fueled joy.
- These unsung heroes raced at local circuits, hill climbs, and autocross events. Their battles weren't televised, but their passion was real. And every victory felt like champagne sprayed over a TR3's bonnet.
**Triumph TR3** owners are a passionate bunch, and their stories often blend nostalgia, adventure, and a dash of automotive magic. Let's dive into a couple of delightful anecdotes:
1. **Fabian's Dream Come True**:
- Meet Fabian Alefeld from Austin, Texas. He owns not one but **two classic beauties**: a 1960 Triumph TR3 and a 1952 MG TD. Now, that's a garage with character!
- But here's the fun part: When Fabian was just 15, he snuck into the garage, hopped into the Triumph TR3, and dreamt about driving that car one day. Fast forward to today, and that dream has come true. Fabian not only drives the TR3 but also shares its joy with others.
- Fabian and his wife even used the TR3 as their getaway car for their wedding. Imagine the wind in their hair, the engine purring, and the road stretching ahead—a perfect start to their journey together.
- Now, Fabian lists both his TR3 and the MG TD on **DRIVESHARE**, offering them as rentals for special occasions. It's like he's inviting others to step into their own dream drives. And you know what? Every booking becomes an experience—a chance for renters to feel the soul of a 60-year-old car.
2. **The Porsche 928S vs. TR3 Labor Battle**:
- One TR3 owner shared this amusing story: "The most fun car I’ve ever owned. And other than the initial purchase price, I’ve sunk very little into the car dollar-wise. But if you were to put a dollar figure on labor I’ve put into her… well, the Porsche 928S would be paid for, and then some."
- Ah, the classic tale of love, sweat, and wrenches! The TR3 might not have the fancy gadgets of a modern car, but it compensates with character and a dash of mischief. Plus, it's a great workout for those biceps—turning those manual steering wheels and adjusting those carburettors builds muscle!
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Valuation
The value of a 1955 Triumph TR3 can vary depending on its condition. Here are some approximate values based on different conditions:
- **Fair Condition**: Around £11,600
- **Good Condition**: Around £14,500
- **Excellent Condition**: Around £23,900
- **Concours Condition**: Around £29,500
These values can fluctuate based on the market and specific details of the car.
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