CARCARETOOL VEHICLE GUIDE

Leyland MGB

Leyland MGB — convertible. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

About the Leyland MGB

Leyland MGB is a convertible in the sports car class. The guide brings together the vehicle information currently available for this model and a FR layout layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This guide is designed to answer practical questions about the Leyland MGB, including its specifications, engine, fuel economy, tires, maintenance and ownership details.

Leyland MGB specifications at a glance

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

Make	Leyland
Model	MGB
Model years	Not specified
Body style	convertible
Vehicle class	Sports car
Manufacturer	British Motor Corporation (1963–1968); British Leyland (1968–1980); Rover Group (1992–1995)
Production	1962–1980 (original); 1992–1995 (MG RV8)
Market / country	NL, NZ

Engine, transmission and performance

The available source data does not identify a single engine configuration for every Leyland MGB variant.. The listed drivetrain/layout is FR layout.

Drivetrain / layout	FR layout

Leyland MGB other specifications

Name	MGB
Image	1967 MG B Roadster 1.jpg
Caption	1967 MGB roadster

Leyland MGB 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
MGB	1962–1980 (original); 1992–1995 (MG RV8)	Not specified	Not specified	FR layout

Leyland MGB 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 MGB offered better space utilisation to passengers and luggage than the preceding MG A, despite being both 3 in shorter in wheelbase and overall length, and 2 in lower

✓The damage done by the British Leyland response to US legislation was partially alleviated by revisions to the suspension geometry in 1977, when a rear anti-roll bar was made standard equipment on all models

✓Work on a successor for the MGB had been undertaken as early as 1964 with the EX234, but due to the excellent sales of the MGB and MG Midget, BMC cancelled it in 1966

✓This was cancelled in 1970 in favour of the more-conventional Triumph Bullet, which later became the TR7

✓However, the TR7 failed to sell and was axed a year later

TIRE PRESSURE

Recommended tire pressure for Leyland MGB

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 Leyland MGB

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 tire pressure should I use for the Leyland MGB?

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 Leyland MGB?

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

What body style is the Leyland MGB?

The Leyland MGB is classified as a convertible.

Is the Leyland MGB FWD, RWD or AWD?

The listed drivetrain/layout for the Leyland MGB is FR layout.

Who makes the Leyland MGB?

The manufacturer listed for the Leyland MGB is British Motor Corporation (1963–1968); British Leyland (1968–1980); Rover Group (1992–1995).

When was the Leyland MGB produced?

The available source data describes production as 1962–1980 (original); 1992–1995 (MG RV8).

Where was the Leyland MGB built?

The available source record lists assembly information as United Kingdom:; Abingdon; Cowley, Oxford (Cowley plant: MG RV8); Australia (BMC Australia):; Enfield; Zetland.

What class of car is the Leyland MGB?

The Leyland MGB is listed in the Sports car class.

Which markets or countries sold the Leyland MGB?

The CarCareTool catalog currently associates the Leyland MGB with NL, NZ. Market availability and specifications can differ.

What came after the Leyland MGB?

The available vehicle data lists MG F as a successor where applicable.

What replaced the Leyland MGB?

The available vehicle data lists MG F as the successor where applicable.

How often should I check the tire pressure on the Leyland MGB?

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 Leyland MGB?

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 Leyland MGB 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 Leyland MGB 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 Leyland MGB?

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.

Leyland MGB images

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