CARCARETOOL VEHICLE GUIDE

Triumph TR5

Triumph TR5 — open two-seater, 2.5-litre straight-6. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Engine2.5-litre straight-6

Transmission4-speed manual, optional overdrive

About the Triumph TR5

Triumph TR5 is a Open two-seater in the sports car class. The available vehicle data lists 2.5-litre straight-6 as an engine configuration, paired with 4-speed manual, optional overdrive and a Front-engine, rear-wheel-drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Triumph TR5 guide focuses on the details drivers commonly want to know, including engine information for 2.5-litre straight-6 and 4-speed manual, optional overdrive transmission information. Exact specifications should be matched to the relevant model year and market.

Triumph TR5 specifications at a glance

Use this table for the model-level essentials. Exact figures may vary by year, trim, engine and market.

Make	Triumph
Model	TR5
Model years	Not specified
Body style	Open two-seater
Vehicle class	Sports car
Manufacturer	Triumph Motor Company
Production	August 1967 – September 1968
Market / country	GB, NL, NZ

Engine, transmission and performance

Engine information for the Triumph TR5 includes 2.5-litre straight-6.. Transmission information includes 4-speed manual, optional overdrive.. The listed drivetrain/layout is Front-engine, rear-wheel-drive.

Engine	2.5-litre straight-6
Transmission	4-speed manual, optional overdrive
Drivetrain / layout	Front-engine, rear-wheel-drive

Dimensions, weight and practicality

Dimensions and capacity figures are presented as published source data when available.

Wheelbase	2240 mm (88.2 in)
Length	3902 mm (154 in)
Width	1470 mm (57.9 in)
Height	1170 mm (46.1 in)
Kerb / curb weight	1030 kg (2,271 lb)

Triumph TR5 other specifications

Image	1968 Triumph TR5.jpg
Name	Triumph TR5Triumph TR250
Sp	uk

Triumph TR5 generations and model years

Where a source covers multiple generations, CarCareTool selects the generation(s) that best match this catalog model instead of mixing unrelated variants.

Generation / scope	Years	Engine	Transmission	Drivetrain
Triumph TR5Triumph TR250	August 1967 – September 1968	2.5-litre straight-6	4-speed manual, optional overdrive	Front-engine, rear-wheel-drive

Triumph TR5 features and equipment

Features shown below are tied to the available source material for this model. Equipment can vary by year, trim and market.

Standard or documented features

✓The first car was assembled on 29 August 1967 and the last on 19 September 1968

TIRE PRESSURE

Recommended tire pressure for Triumph TR5

Check the vehicle placard or owner’s manual for the manufacturer’s cold inflation pressure. CarCareTool estimates are clearly labelled when an exact verified value is unavailable.

Normal load34 PSI front32 PSI rear

Fully loaded36 PSI front35 PSI rear

Load condition	Front	Rear	Status
Normal	34 PSI	32 PSI	Estimate
Fully loaded	36 PSI	35 PSI	Estimate

Calculate how much air to add

Frequently asked questions about Triumph TR5

These FAQs are generated automatically for this specific vehicle from the specifications, features and ownership data available in CarCareTool. Questions are selected by relevance so the page focuses on details that can actually be answered for this model.

What engine does the Triumph TR5 have?

The available source data lists the Triumph TR5 engine as 2.5-litre straight-6. Engine availability can differ by model year and market.

What tire pressure should I use for the Triumph TR5?

For the correct setting, use the cold inflation pressure on the vehicle placard or in the owner’s manual. When CarCareTool does not have a verified configuration-specific value, its starting estimate is 34 PSI front and 32 PSI rear for normal load. This is an estimate, not an OEM recommendation.

What is the best engine oil for the Triumph TR5?

There is no single best engine oil for every Triumph TR5 configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.

What body style is the Triumph TR5?

The Triumph TR5 is classified as a Open two-seater.

What are the dimensions of the Triumph TR5?

The available source data lists length 3902 mm (154 in), width 1470 mm (57.9 in), height 1170 mm (46.1 in), and wheelbase 2240 mm (88.2 in).

What transmission does the Triumph TR5 have?

The available source data lists 4-speed manual, optional overdrive transmission options for the Triumph TR5.

Is the Triumph TR5 FWD, RWD or AWD?

The listed drivetrain/layout for the Triumph TR5 is Front-engine, rear-wheel-drive.

Who makes the Triumph TR5?

The manufacturer listed for the Triumph TR5 is Triumph Motor Company.

When was the Triumph TR5 produced?

The available source data describes production as August 1967 – September 1968.

How much does the Triumph TR5 weigh?

The available source data lists a kerb/curb weight of 1030 kg (2,271 lb). Actual weight can vary with engine, trim and equipment.

Where was the Triumph TR5 built?

The available source record lists assembly information as United Kingdom: Coventry.

What class of car is the Triumph TR5?

The Triumph TR5 is listed in the Sports car class.

Which markets or countries sold the Triumph TR5?

The CarCareTool catalog currently associates the Triumph TR5 with GB, NL, NZ. Market availability and specifications can differ.

What came after the Triumph TR5?

The available vehicle data lists Triumph TR6 as a successor where applicable.

What replaced the Triumph TR5?

The available vehicle data lists Triumph TR6 as the successor where applicable.

How often should I check the tire pressure on the Triumph TR5?

Check the tires regularly and before long trips, with the tires cold. Use the vehicle placard or owner’s manual as the source of the manufacturer’s recommended pressure.

Should I use the tire sidewall pressure for the Triumph TR5?

No. The maximum pressure printed on the tire sidewall is not automatically the vehicle’s recommended setting. Use the vehicle placard or owner’s manual for the correct cold inflation pressure.

Does the recommended tire pressure change when the Triumph TR5 is fully loaded?

It can. Many vehicles specify a different cold pressure for heavier loads. Check the vehicle placard or owner’s manual for the exact loading condition.

Can the Triumph TR5 have different tire pressures front and rear?

Yes. Some vehicles specify different front and rear pressures because axle loads and vehicle configurations differ. Follow the exact vehicle recommendation where available.

Why can mileage differ from the published figure for the Triumph TR5?

Published fuel economy is measured under a defined test method. Real-world mileage can vary with traffic, speed, temperature, tire pressure, payload, maintenance and driving style.

Data sources and verification are available in the page editor; exact specifications can vary by year, market, trim and engine.

Triumph TR5 images

Vehicle images are shown from the stored source image records when available.