Concept Carz Home Concepts and PrototypesAbout Follow ConceptCarz on Facebook Follow ConceptCarz on Twitter RSS News Feed
 
 ManufacturersArrow PictureTriumphArrow PictureTR3A (1957 - 1962)Arrow Picture1959 Triumph TR3A 
Image Left 1958 TR3A1960 TR3A Image Right
 

1959 Triumph TR3A news, pictures, specifications, and information

Roadster
Chassis Num: 1946439 L
 
The Triumph TR3 was a car built between 1955 and 1957 by the Triumph Motor Car Company in the United Kingdom, during which time 13,377 cars were produced, of which 1286 were sold within the UK while the rest were exported mainly to the United States. This two seater car was capable of 105 mph from its 1991cc S4 OHV engine which produced 95 bhp at 4800 RPM.

In 1959 Triumph produced 21,298 cars; all but 100 were made for the export market. The car used a twin SU Carburetor version of the 1991 cc four-cylinder Standard Vanguard engine tuned to increase its output to 90 bhp. With the overdrive fitted the car could reach a maximum speed of 108 mph and return 33 mpg.

The TR3A, built for the American Market, became a great sports racer because of its low cost, speed, durability, handling, and ease to maintain. TR3's enjoyed much success in competition rallies including the Coupe des Alpes in 1958, the Circuit of Iceland event, class wins in the Tulip Rally and Monte Carlo and Liege-Rome-Liege events.

This automobile was originally shipped to Yokohama, Japan. The owner purchased this automobile in 2001 and the restoration was completed in the spring of 2004. Since restoration it has been driven over 9,300 miles.
In 1957 the Triumph TR3A was introduced as a replacement for its predecessor, the TR3. The 3A featured improved design and mechanics, resulting in a top speed of 105 mph. The TR3A was a reliable vehicle; this was proven in 1960 during the grueling Le Mans 24 Hour race where three cars were entered and finished, placing ninth, eleventh and fifteenth.
The vehicle featured a four-cylinder, 95 horsepower engine. With an overall weight of the vehicle tipping the scale at 2200 pounds, meaning horsepower to weight ratio was excellent. Throughout its life span, larger brakes and a engine modifications were introduced.

The TR series has been a familiar scene in racing competition and club events ever since their inception. Modifications such as Weber carburetors and improved transmissions are a favorite for many competitors and SCCA contenders.

During its production run, lasting from 1957 through 1961, around 58,000 examples were created.

By Daniel Vaughan | Jun 2006
An extremely successful sports car, the Triumph TR4 was produced in the U.K. by the Standard Triumph Motor Company from 1961. With a top speed of 110 mph, and costing around £1095, the TR4 became one of Triumph's best-loved cars thanks to its low cost of entry and capable open-top sports capabilities. The TR4 was stylistically quite a departure from its predecessor the TR3 and seemed to be just the car to bring the company into a brand new era.

Based on the chassis and drivetrain of TR predecessors, the TR4 was codenamed 'Zest' during development. Sporting a modern Giovanni Michelotti styled body, the new design was a big change from the classical cutaway door design of the earlier models, and allowed for full-sized doors with roll-up windows rather than side-curtains. The shapely tail end allowed for a spacious trunk, something that wasn't the norm for a sports car. A total of 40,253 TR4's were built during its production span.

This would be the first time that an adjustable fascia ventilation was utilized in a production vehicle. Other advanced features included a 'backlight' option; a specialized hard top that consisted of a fixed glass rear window with an integral rollbar and a detachable, steel center panel. This would be the first time there ever was such a roof system on a production vehicle. The Porsche 911/912 Targa would be introduced in the next 5 years, and this type of roof would eventually become a well-known option.

Replaceable, the rigid roof came with an easily folded and stowed vinyl insert and supporting frame called a Surrey Top. There has been confusion in the past with the entire hard top assembly mistakenly referred to as a Surrey Top. The rigid top and backlight assembly is listed as the Hard Top kit in original factory parts catalogues and the vinyl insert and frame are offered separately as a Surrey Top. In an attempt to stay ahead of the competition Triumph introduced modern features like wind-down windows to appeal to the important US market. Some dealers were concerned that buyers wouldn't fully appreciate these modern amenities, so a short run of TR3As or TR3Bs were produced in 1961 and 1962.

Triumph used the pushrod 4-cylinder engine that was based on the early design of the Ferguson tractor engine, but increased the displacement from 1991 cc to 2138 cc by increasing the bore size. Other updates and modifications to the manifolds and cylinder head allowed for some improvements, which resulted in the TR4A model.

For the vehicles earmarked to compete in the under-two-liter classes of the time the 1991 cc engine became a no-cost option. Select cars were fitted with vane-type superchargers since the three main bearing engine was susceptible to crankshaft failure if revved beyond 6,500 rpm. Superchargers allowed a TR4 to pump much more horsepower and torque at modest revolutions. Supercharged and otherwise performance-tuned, a 2.2-liter I4 version could produce more than 200 bhp, while a standard engine produced 105 bhp SAE. Like its predecessors, the TR4 was fitted with a wet-sleeve engine so the engine's cubic capacity could be changed by swapping the cylinder liners and pistons, for allowing a competitor to race under different capacity rules for competition use.

Other modifications from previous models included a wider track front and rear, a slightly larger standard engine displacement, rack and pinion steering and full synchromesh on all forward gears. The optional Laycock de Normanville electronically operated overdrive Laycock Overdrive could be picked for 2nd and 3rd gear, in addition to 4th, which effectively gave the TR4 a seven-speed manual close ratio gearbox. Initially the TR4 sported 15x4.5' disc wheels though optional 48-lace wire wheels could be ordered painted the same shade as the vehicles bodywork, in a matte or polished chrome finishes, or stove-enameled (matte silver with chrome spinners). The 155x15 bias ply was the most typical tire for the TR4. American Racing alloy; magnesium and aluminum wheels were offered in the U.S. at one time in 15x5.5' ox 15x6' sizes. The correct size radial-ply tire for the factory rims was 155x15, and only available from Michelin for an extravagant amount, was a problem when original owned opted for 60-spoke wire wheels. The standard 185x15 radials were much too wide to be fitted safely and as such, many owners had new and wider rims fitted and their wheels re-laced.

Thanks to Californian engineer Kas Kastner and his main driver Bob Tullius, the Triumph TR4 had quite a few racing successes in the U.S. under its belt. The TR4 won the E Production national championship in 1962. After this the SCCA reclassified the car to D Production, and the class title was won by Tullius in 1963 and 1964. Kastner and Mike Cook (who was in the advertising department at Triumph in NYC) convinced the Triumph Company to produce three new TR4s to race in the 12 Hours of Sebring race in 1963. Starting in the fall of 1962 the vehicles were prepared in California before flown to Florida for the endurance race in March of 1963. Kastner was Service Supervisor for the company in California at the time. Behind the wheel were Mike Rothschild and Peter Bolton from England, Bob Tullius, Charlie Gates, Ed Deihl, Bob Cole, Bruce Kellner and Jim Spencer. The vehicles finished overall 22nd, 24th, and 35th of 65 entrees, and in the 2.5 GT class the TR4 scored 1st, 2nd, and 4th.

This would be the start of the Triumph Competition Department that Kastner would head for numerous years and used to market the TR4. A privateer TR4 finished last in the '64 Sebring 12-hour race the following year. In 1966 Kastner returned to Sebring with four carefully prepared TR4As, three of which would finish winning the class. That same year Bob Tullius threw a piston in the most highly tuned vehicle, and didn't finish. The 1965 SCCA D Modified Championship was won at Daytona, driven by Charlie Gates against Ferraris and other prepared racecars.

During the mid-sixties the TR4 proved to be a celebrated rally car in the UK and Europe. As late as 1991 the TR4 continued to win an SCCA class championship and be raced in vintage sports car events. It was a common occurrence to see the TR4 in Australia hill-climb events, circuit racing events and various club rallies. 3 TR4s factory sponsored Team Triumphs were entered in the Canadian Shell 4000 rally. These models were apparently constructed with gussets on the chassis members and aluminum body panels to keep the car light as well as strengthen it. These engines were prepared by Kastner in NY after import and also fitted with lightweight magnesium wheels. Unfortunately they didn't place well in the rally, but the surviving models have proved to be quite valuable today. Neil Revington, proprietor of Revington TR in the UK owns one of these cars. Various replicas continue to be campaigned by privateers in vintage rally events throughout Europe.

The TR4A with IRS or independent rear suspension was the successor the TR4 in 1965. There wasn't much difference between the two models except for the rear suspension, which used trailing arms and a differential bolted to the redesigned chassis frame and a few minor updates. It is estimated that around 25% of TR4As not equipped with IRS were instead reverted to a live axle design like the TR4, which was adapted to fit the new chassis.

With only forty-three models ever produced, the most rare production TR4 model is the Dové GTR4. Rebuilt as a coupé by specialist coachbuilder for the Dove dealership in Wimbledon, London, and most conversions were based on the TR4 model, though the sales brochure pictures a TR4A version of these cars. Harrington Motor Bodyworks, who were well known for their construction of the Harrington Alpine, which was a similarly converted Sunbeam Alpine, did the convertibles.

Powering the Dové GTR4 were engine with period extras like a heater in the water jackets, which assisted in early morning starts. Optionally offered in the sales catalogue was some conversions fitted with fully balanced motors by Jack Brabham Motors of Laystall Engineering in London. Using the same materials found in the originally equipped standard TR4 were two jump seats behind the drivers seat. Some models featured a wood-rimmed wheel with riveted perimeter and auxiliary lamps under the front bumper bars. The glovebox lid featured a metalized identifying sticker with 'Dové' proudly displayed. Another 'Dové' logo was found on the rear deck to the left below the lid. To fit the new roof like, the side window glasses were specially shaped with a flat top edge. Custom fitted options included tinted swing-down see-through acrylic sun visors. Each model was customized individually and no two models were the same.

The Dové GTR4 was an attempt to fill the GT category for Europe, which is why the French nomenclature sported an inflection at the end of the word Dové. The Dové had pretty decent acceleration from 80 mph to 100 mph when compared to the standard model. The Dové carried a hefty price tag of £1250, nearly as much as a Jaguar E-Type. Today nearly a dozen Dové GTR4 are thought to still be in existence today.

Sources:
http://en.wikipedia.org/wiki/Triumph_TR4
http://www.hagerty.com/price-guide/1965-Triumph-TR4

By Jessica Donaldson
For more information and related vehicles, click here

YOKOHAMA TIRE CORPORATION'S ULTRA WIDE BASE TIRES NOW AVAILABLE AT LOVE'S TRUCK TIRE CARE LOCATIONS
• TY517™drive and RY407™ trailer tires on sale to drivers at 191 Love's sites nationwide
FULLERTON, CA (May 6, 2014) – Drivers looking for Yokohama Tire Corporation's (YTC) ultra wide base (UWB) tires have a new source: Love's Travel Stop network. YTC announced today that Love's – which has 191 Truck Tire Care locations nationwide – will carry two UWB tires: the TY517™ (drive) and RY407™ (trailer). Both tires are available in size 445/50R22.5. 'This is great news for drivers...[Read more...]
Continental Tire and Mazda Raceway Laguna Seca Continue Successful Partnership
 Tire Company is Title Sponsor of Continental Tire Monterey Grand Prix, powered by Mazda MONTEREY, Calif., February 6, 2014 – As road racing fans prepare for the inaugural running of the TUDOR United SportsCar Championship May 2-4 at the world-renowned race track, Mazda Raceway Laguna Seca and Continental Tire agree to continue the successful partnership they began in 2011. The highlight of the Continental Tire Grand Prix Monterey, powered by Mazda is the new TUDOR United SportsCar...[Read more...]
Yokohama Tire Corporation-Sponsored Driver Michael Essa Looks To Clinch The Formula Drift Championship
FULLERTON, CA (Oct. 10, 2013) – Yokohama Tire Corporation (YTC)-sponsored drifting competitor Michael Essa is going for the 2013 Formula Drift championship. Essa, who runs on Yokohama's newest ultra high-performance ADVAN Neova® AD08 R tires, is in first place heading into the 'Round 7 Title Fight' season finale, October 11-12 at Irwindale Speedway in Southern California. 'We're leading the series by15 points and have a really good chance to win the Formula D championship,' said Essa, ...[Read more...]
LIME ROCK PARK ALMS - SPENCER PUMPELLY GIVES FLYING LIZARD MOTORSPORTS ITS FIRST GTC POLE IN PORSCHE 911 GT3 CUP
Lime Rock, Connecticut. Flying Lizard Motorsports, with a great GT racing heritage at Lime Rock Park including an American Le Mans Series GT victory here last year, has added to its Lime Rock record as Spencer Pumpelly (Atlanta) put the #45 team Porsche 911 GT3 Cup on the class pole for tomorrow's race. Pumpelly, who will share his drive tomorrow with Nelson Canache, Jr. (Venezuela), said the team was looking to improve its qualifying sessions. 'We have not qualified as well as we have...[Read more...]
NISSAN LAUNCHES NEW ERA FOR NISMO AS ITS GLOBAL PERFORMANCE CAR AND MOTORSPORTS BRAND
•Redeveloped global headquarters in Yokohama heralds new era for NISMO •NISMO to create a range of affordable performance Nissan models from small cars to flagship sports cars •Juke NISMO is the first, followed by new 2014 370Z NISMO •New GT-R NISMO confirmed, the ultimate Nissan performance supercar •Nissan's global motorsports program to be managed by NISMO Nissan Motor Co., Ltd. today kicked off a new era for NISMO, confirming it as Nissan's exclusive global performance car and mot...[Read more...]


Collectible: A Gathering of the Exceptional and Captivating
Similar Automakers
AllardAustin-Healey
BristolMG
Morgan
Similarly Sized Vehicles from 1959
AC Ace Bristol
Ambro Peerless Special
BMW 600
Morgan 4/4
Morgan Plus Four
Peyote MK II

Similarly Priced Vehicles from 1959
MG MGA ($2,460-$3,640)
Ford Galaxie ($590-$3,350)
Chevrolet Impala Series ($2,598-$3,000)
Plymouth Suburban ($2,570-$3,135)
Morgan Plus Four ($2,600-$2,700)
Oldsmobile Dynamic 88 ($2,835-$3,360)
Ford Ranchero ($2,570-$2,750)
Edsel Corsair ($2,810-$3,075)

Average Auction Sale: $25,030

 
Triumph: 1951-1960
Similar Automakers
Other models by Triumph


 
2000
Dolomite
Gloria Southern Cross
GT6
Herald
Spitfire
Stag
TR

Image Left 1958 TR3A1960 TR3A Image Right
© 1998-2014. All rights reserved. The material may not be published, broadcast, rewritten, or redistributed.