Overview
Produced: 1957-1962, 3331 produced.
Types: Sports,2 doors,2 seats

The last of the traditional "Side-screen TR" range appeared in 1957, the TR3A. The new model sported a full width front grille and reshaped front wings. Other additions included improved brakes and exterior door handles!

The very last of these TR3 based models became unofficially known as the TR3B. The TR3B used a larger capacity engine (2138cc instead of the old 1991cc) which would be found in the new TR4 model soon to be launched in 1961. 

Buyers Guide Triumph TR2/TR3A featured in Practical Classics May 2008 – available from our sister site Bookbase.  Click Here to view

Source: Motorbase
Engines
CapacityConfigModelBore/StrokeCR
1991ccS4 OHVStandard/Triumph Vanguard S4 OHV83mm x 92mm
2138ccS4 OHVStandard/Triumph Vanguard S4 OHV86mm x 92mm9
Drivetrain and Suspension
DrivetrainSteeringFront SuspensionRear Suspension
Performance
Top Speed0-60SQMMPGEngine PwrComment
110 mph10.5 s
Auction Sales History
Lot
Num
Description Auctioneer Date Hammer Price Hammer Price
(inc premium)
Unknown Triumph TR3B Anglia Car Auctions 25 Jun 2011 £14070.00 -
043 1962 TRIUMPH TR3B H&H Sales Limited 21 Feb 2006 £12500.00 -
259 Triumph Spitfire MKIII (1958) RTS Auctions Ltd 21 Jul 1996 £2500.00 -
044 Triumph Italia 2000 (1959) ADT 21 Feb 1994 £8100.00 -
027 Triumph TR3B (1962) Coys 15 Dec 1993 £8000.00 -
Magazine Articles
Title Pages Options
Article Classic Milestone - True Romance
6 View
Publication Practical Classics February 2011
Classic Milestone - True Romance - As the TR4 celebrates its 50th birthday Neil Campbell delves into the fascinating history of Triumph's roadsters.
Article Success on Stage and Circuit
86 View
Publication Classic Cars July 2010
Success on Stage and Circuit - Rallied in 1956, raced in '57 hacked about for Modsport, then used as a road car, this sole surviving world TR3 is set for a return to glory at Le Mans Classic.
Article Buyer's guide - Triumph TR2-3A
192 View
Publication Classic & Sports Car September 2011
Buyer's guide - Triumph TR2-3A - The original 'sidescreen' TR has all the hallmarks of a truly great classic, according to Malcolm McKay.
Article Brits abroad
46 View
Publication Classics Monthly April 2009
Brits abroad- Tweak the styling, raid the parts bin, and make a homegrown hero a global star.  Ford Innocenti & Triumph
Article Buying Power - Triumph TR2/3
28 View
Publication Classic Car Weekly 20 September 2007
Buying Power - Triumph TR2/3- More traditionally British than a stiff upper lip and roast beef dinners, the Triumph TR series starts here.  IAN SEABROOK advises how to avoid a money pit on your route to TR ownership.  Expert advice comes from Andrew Mundy of Rimmer Brothers.
Article Race of Champions
92 View
Publication Classic & Sports Car March 2005
Race of Champions - When Triumph conceived its rock-solid roadster, few anticipated such universal appeal and competition glory.  Malcolm McKay argues that, 50 years on, the sidescreen TR remains the most versatile classic.
Article Classics February 2003 pg 28
28 View
Publication Classics February 2003
I want your Six. At this time of year we need reminding why we are still beavering away in our garages. Peter Knivett drives a glorious TR6 and talks to those restoring them.
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