1968 Triumph TR250 Overdrive |

Manufacturer: Carrosso Classic & Sportscars Eekstraat 2 8375HN OLDEMARKT, NL 0625351515 http://www.carrosso.com [email protected] below for information in EnglishTriumph TR250 Overdrive - Fuel Injection 1968• Engine equipped with Bosch fuel injection• Overdrive• Body-off restored in 2021• 170 pk (test report available)• Sought-after TR250 model • Surrey hardtop with metal roof and vinyl• Rear shock absorber conversion• Heavy-duty AC alternator • Modified camshaft• Stainless steel exhaust systemHISTORY / DOCUMENTATIONThis Triumph TR250 is a remarkable example that has been fully restored by the current owner with great craftsmanship and an eye for originality. The restoration has been extensively documented with photos, technical data, diagrams, and invoices, all of which are included with the car. The car was imported from the United States in 2021, where it spent its early years in Pennsylvania. A nice historical detail is that the car participated in the famous Hershey Hillclimb in 1969 and 1970, and an original participant plaque from that event is still present. A thorough restoration was undertaken, leaving nothing to chance. The body was completely disassembled, and the original chassis was—with RDW approval—replaced with a genuine TR250 chassis. The RDW verified and re-registered the car’s identity during the restoration at the owner’s home. During the restoration, the original factory color—Triumph Racing Green—was also revealed. The car was professionally rebuilt in this classic color. The result is a TR250 that is in excellent technical and cosmetic condition, where quality took precedence over speed or cost. The car comes with a comprehensive documentation folder containing historical records, technical specifications, restoration photos, wiring diagrams, manuals, and invoices. A valuation report from 2025 is also included.EXTERIORThe TR250 is finished in the timeless Triumph Racing Green, a color that perfectly complements the elegant lines of this British roadster. During the restoration, the entire body was stripped down to bare steel, after which it was carefully rebuilt using high-quality epoxy primer and layers of paint.Damaged body panels have been replaced or expertly repaired. For example, both front fenders have been replaced, and the door assemblies have been reinforced to maintain a perfect fit. The front end has also been fully restored. A special and rare detail is the original Surrey Hardtop in a stylish two-tone cream finish. In addition, a matching aluminum roof is included, as well as a black soft top and a practical canopy for short-term use. All characteristic TR250 details have been preserved, including the original mirrors, “bumblebee” radiator hoses, fuel cap, emblems, and the original striping on the hood. The car sits on attractive alloy wheels fitted with high-quality Michelin tires. Additionally, the windshield has been raised slightly, resulting in noticeably improved aerodynamics.INTERIORThe interior is in very well-maintained condition and is finished in classic black Skai, perfectly complementing the car’s appearance. The original wooden dashboard panels, together with the classic instruments, create an atmospheric cockpit. Through a member of the Triumph TR Club Holland, original TR250 seats were located and fully restored, restoring the interior’s authentic look. In addition to the original instrumentation, a digital Sigma speedometer has been subtly installed, which accurately displays the actual speed. For enthusiasts of rally and agility driving, a Monit Tripmaster is also included.TECHNICALTechnically, this TR250 has been brought up to an exceptionally high standard. The original inline-six engine has been completely overhauled. The cylinder head features hardened valve seats, bronze valve guides, new valve springs, and a refurbished hardened rocker arm shaft. The crankshaft has been ground, balanced, and fitted with new bearings. The oil seals have also been modified for improved reliability. For optimal performance, a specially developed TR-Torq camshaft was chosen, which combines excellent driving characteristics with higher torque.One of the biggest improvements is the EFI fuel injection system, which was developed and installed entirely in-house. The original carburetors have been replaced by a modern electronic fuel injection system with individual ignition coils per cylinder, Bosch injectors, and a modified TR5 intake. As a result, power has increased from approximately 109 pk to about 170 pk, while the engine runs significantly smoother and starts more easily under all conditions. The original manual transmission has been fully overhauled and equipped with a rebuilt A-type overdrive. The overdrive is conveniently operated via push buttons on the gearshift and automatically disengages when shifting gears. The suspension has also been completely overhauled. The front suspension features urethane bushings and modern shock absorbers. The entire wheel alignment has been precisely adjusted. The drivetrain has also been overhauled. The differential has been rebuilt with new bearings, the drive shafts have been replaced with modern constant-velocity units, and the driveshaft has been professionally balanced. The brake system has been completely renewed, including the master cylinder, power assist, lines, and wheel cylinders. The system is filled with high-quality DOT 5 synthetic brake fluid. Furthermore, the car features a stainless-steel fuel tank, an electric cooling fan in front of the radiator, a refurbished 70-amp alternator, a completely new wiring harness with separate EFI wiring, and a hidden immobilizer.GENERALThe Triumph TR250, built exclusively in 1968, is one of the most sought-after and rare models in the TR series. The car was developed specifically for the North American market in response to stricter U.S. emissions requirements, which meant that the mechanical Lucas fuel injection system from the European TR5 had to be replaced with two Stromberg carburetors. Despite this difference, the powerful 2.5-liter inline-six engine was retained, giving the TR250 its characteristic smooth running and beautiful six-cylinder sound. Only 8,484 TR250s were produced, making it considerably rarer than the later TR6. Thanks to its elegant Michelotti bodywork, classic chrome details, and sporty handling, the TR250 is regarded by enthusiasts as one of the most beautiful British roadsters of the 1960s. Today, the model is highly sought after by collectors for its exclusivity, timeless appeal, and unique combination of classic engineering and pure open-air driving pleasure.Triumph TR250 Overdrive – Injection 1968• Engine equipped with Bosch fuel injection• Overdrive• Body-off restoration completed in 2021• 170 pk (certificate available)• Sought-after TR250 specification• Surrey hardtop with metal roof and vinyl• Rear shock absorber conversion• Heavy-duty alternator• Modified camshaft• Stainless steel exhaust systemHISTORY / DOCUMENTATIONThis Triumph TR250 is a remarkable example that has been fully restored by the current owner with great craftsmanship and an eye for authenticity. The restoration has been extensively documented with photographs, technical data, diagrams, and invoices, all of which are included with the car. The car was imported from the United States in 2021, where it spent its early years in Pennsylvania. An interesting historical detail is that the car competed in the famous Hershey Hillclimb in 1969 and 1970, and an original entry plate from the event is still present. A thorough restoration was undertaken, leaving nothing to chance. The bodywork was completely dismantled, and the original chassis was—with the approval of the RDW—replaced with a genuine TR250 chassis. The RDW verified and re-registered the car’s identity at the owner’s premises during the restoration. The original factory color—Triumph Racing Green—was also revealed during the restoration. The car has been professionally rebuilt in this classic color. The result is a TR250 in excellent condition, both technically and visually, where quality took precedence over speed or cost. The car comes with a comprehensive documentation folder containing historical records, technical specifications, restoration photographs, wiring diagrams, manuals, and invoices. A valuation report from 2025 is also included.EXTERIORThe TR250 is finished in the timeless Triumph Racing Green, a color that perfectly complements the elegant lines of this British roadster. During the restoration, the entire body was stripped down to bare steel, after which it was carefully rebuilt using high-quality epoxy primer and multiple layers of paint.Damaged body panels have been replaced or expertly repaired. Among other things, both front fenders have been replaced and the door assemblies reinforced to ensure a perfect fit. The front end has also been fully restored. A special and rare feature is the original Surrey Hardtop in a stylish two-tone cream finish. A matching aluminum roof is also included, as well as a black soft top and a practical canvas roof for short-term use. All the characteristic TR250 details have been retained, including the original side mirrors, “bumblebee” radiator hoses, fuel cap, badges, and the original striping on the hood. The car sits on attractive alloy wheels, fitted with high-quality Michelin tires. In addition, the windshield has been raised slightly, resulting in noticeably improved aerodynamics.INTERIORThe interior is in very well-maintained condition and is finished in classic black Skai, perfectly complementing the car’s appearance. The original wooden dashboard panels, together with the classic instruments, create an atmospheric cockpit. Through a member of the Triumph TR Club Holland, original TR250 seats were sourced and fully restored, restoring the interior to its authentic appearance. Alongside the original instrumentation, a digital Sigma speedometer has been discreetly installed, which accurately displays the actual speed. For enthusiasts of rally and agility driving, a Monit Tripmaster is also included.TECHNICALFrom a technical perspective, this TR250 has been brought up to an exceptionally high standard. The original inline-six engine has been fully overhauled. The cylinder head features hardened valve seats, bronze valve guides, new valve springs, and a refurbished hardened rocker arm shaft. The crankshaft has been ground, balanced, and fitted with new bearings. The oil seals have also been modified to improve reliability. For optimal performance, a specially developed TR-Torq camshaft has been installed, combining excellent handling characteristics with higher torque.One of the biggest improvements is the EFI fuel injection system, which was developed and installed entirely in-house. The original carburetors have been replaced by a modern electronic fuel injection system with individual ignition coils per cylinder, Bosch injectors, and a modified TR5 intake manifold. As a result, power has increased from approximately 109 pk to around 170 pk, while the engine runs considerably more smoothly and starts more easily in all conditions. The original manual transmission has been fully overhauled and equipped with a reconditioned A-type overdrive. The overdrive is conveniently operated via push-buttons on the gearshift lever and disengages automatically when shifting gears. The chassis has also been completely overhauled. The front suspension is equipped with urethane bushings and modern shock absorbers. The entire wheel alignment has been precisely adjusted. The drivetrain has also been overhauled. The differential has been rebuilt with new bearings, the drive shafts have been replaced with modern constant-velocity units, and the drive shaft has been professionally balanced. The braking system has been completely renewed, including the master cylinder, power assist, hoses, and wheel cylinders. The system is filled with high-quality DOT 5 synthetic brake fluid. Furthermore, the car features a stainless-steel fuel tank, an electric cooling fan in front of the radiator, a refurbished 70-amp alternator, a completely new wiring harness with separate EFI wiring, and a concealed immobilizer.GENERALThe Triumph TR250, built exclusively in 1968, is one of the most sought-after and rare models in the TR series. The car was developed specifically for the North American market in response to stricter U.S. emissions regulations, which meant that the mechanical Lucas fuel injection system of the European TR5 had to be replaced by two Stromberg carburetors. Despite this difference, the powerful 2.5-liter inline-six engine was retained, giving the TR250 its characteristic smooth running and beautiful six-cylinder sound. Only 8,484 TR250s were produced, making it considerably rarer than the later TR6. Thanks to its elegant Michelotti bodywork, classic chrome details, and sporty handling, the TR250 is regarded by enthusiasts as one of the finest British roadsters of the 1960s. Today, the model is highly sought after by collectors for its exclusivity, timeless appeal, and the unique combination of classic engineering and pure open-top driving pleasure.