CARCARETOOL VEHICLE GUIDE

Opel S

Opel S — hatchback. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

About the Opel S

Opel S is a hatchback in the large family car (d) class. The guide brings together the vehicle information currently available for this model. 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 Opel S, including its specifications, engine, fuel economy, tires, maintenance and ownership details.

Opel S specifications at a glance

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

Make	Opel
Model	S
Model years	Not specified
Body style	hatchback
Vehicle class	Large family car (D)
Manufacturer	Opel (General Motors)
Production	1970–1988
Market / country	ES, NL

Opel S other specifications

Image	Opel Ascona front 20071115.jpg
Name	Opel Ascona

Opel S 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

✓For 1974, rubber-clad impact bumpers were added in response to federal regulations

TIRE PRESSURE

Recommended tire pressure for Opel S

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 load32 PSI front30 PSI rear

Fully loaded34 PSI front33 PSI rear

Load condition	Front	Rear	Status
Normal	32 PSI	30 PSI	Estimate
Fully loaded	34 PSI	33 PSI	Estimate

Calculate how much air to add

Frequently asked questions about Opel S

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 Opel S?

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 32 PSI front and 30 PSI rear for normal load. This is an estimate, not an OEM recommendation.

What is the best engine oil for the Opel S?

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

What body style is the Opel S?

The Opel S is classified as a hatchback.

Who makes the Opel S?

The manufacturer listed for the Opel S is Opel (General Motors).

When was the Opel S produced?

The available source data describes production as 1970–1988.

What class of car is the Opel S?

The Opel S is listed in the Large family car (D) class.

Which markets or countries sold the Opel S?

The CarCareTool catalog currently associates the Opel S with ES, NL. Market availability and specifications can differ.

What came after the Opel S?

The available vehicle data lists Opel Vectra as a successor where applicable.

What cars are related to the Opel S?

The available source data identifies related models as Vauxhall CavalierHolden CamiraIsuzu Aska. Relationships can vary by market and generation.

How often should I check the tire pressure on the Opel S?

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 Opel S?

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 Opel S 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 Opel S 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 Opel S?

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.

Opel S images

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