CARCARETOOL VEHICLE GUIDE

Opel GT

Opel GT — 2-door coupé, 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Opel GT
Engine1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4
Transmission4-speed manual3-speed automatic

About the Opel GT

Opel GT is a 2-door coupé in the coupe (1968-1973); roadster (2007-2009) class. The available vehicle data lists 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4 as an engine configuration, paired with 4-speed manual3-speed automatic and a Front mid-engined, rear-wheel drive layout. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Opel GT guide focuses on the details drivers commonly want to know, including engine information for 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4 and 4-speed manual3-speed automatic transmission information. Exact specifications should be matched to the relevant model year and market.

Opel GT 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 GT
Model years Not specified
Body style 2-door coupé
Vehicle class Coupe (1968-1973); Roadster (2007-2009)
Manufacturer Opel
Production 1968–19732007–2009
Market / country FI, GB, LU, NL, NZ

Engine, transmission and performance

Engine information for the Opel GT includes 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4.. Transmission information includes 4-speed manual3-speed automatic.. The listed drivetrain/layout is Front mid-engined, rear-wheel drive.

Engine 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4
Transmission 4-speed manual3-speed automatic
Drivetrain / layout Front mid-engined, rear-wheel drive

Dimensions, weight and practicality

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

Wheelbase 2415 mm (95.1 in)
Length 4113 mm (162 in)
Width 1580 mm (62.2 in)
Height 1225 mm (48.2 in)
Kerb / curb weight 845 –

Opel GT other specifications

Name Opel GT
Image Opel_GT,_Bj._1973_am_16.07.2006.jpg
Aka Saturn Sky, Pontiac Solstice (USA & Canada)GM Daewoo G2X (South Korea)

Opel GT 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

✓During 1968 to 1973, a total of 103,463 were sold — including the first few hundred cars hand-assembled in 1968 and the 1968–1970 models with the 1.1 L engine, which totaled 3,573 cars
TIRE PRESSURE

Recommended tire pressure for Opel GT

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 Opel GT

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 Opel GT have?
The available source data lists the Opel GT engine as 1078 cc ''OHV'' I4; 1897 cc ''CIH'' I4. Engine availability can differ by model year and market.
What tire pressure should I use for the Opel GT?
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 Opel GT?
There is no single best engine oil for every Opel GT configuration. Use the viscosity grade and manufacturer approval specified for the exact engine in the owner’s manual.
What body style is the Opel GT?
The Opel GT is classified as a 2-door coupé.
What are the dimensions of the Opel GT?
The available source data lists length 4113 mm (162 in), width 1580 mm (62.2 in), height 1225 mm (48.2 in), and wheelbase 2415 mm (95.1 in).
What transmission does the Opel GT have?
The available source data lists 4-speed manual3-speed automatic transmission options for the Opel GT.
Is the Opel GT FWD, RWD or AWD?
The listed drivetrain/layout for the Opel GT is Front mid-engined, rear-wheel drive.
Who makes the Opel GT?
The manufacturer listed for the Opel GT is Opel.
When was the Opel GT produced?
The available source data describes production as 1968–19732007–2009.
How much does the Opel GT weigh?
The available source data lists a kerb/curb weight of 845 –. Actual weight can vary with engine, trim and equipment.
Where was the Opel GT built?
The available source record lists assembly information as West Germany: Bochum.
What class of car is the Opel GT?
The Opel GT is listed in the Coupe (1968-1973); Roadster (2007-2009) class.
What platform does the Opel GT use?
The available source data lists the platform/chassis as Kappa platform/GMX024.
Which markets or countries sold the Opel GT?
The CarCareTool catalog currently associates the Opel GT with FI, GB, LU, NL, NZ. Market availability and specifications can differ.
What replaced the Opel GT?
The available vehicle data lists a later model or generation as the successor where applicable.
What cars are related to the Opel GT?
The available source data identifies related models as Pontiac Solstice, Saturn Sky. Relationships can vary by market and generation.
How often should I check the tire pressure on the Opel GT?
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 GT?
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 GT 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 GT 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.

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

Opel GT images

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

Opel GT photo
Opel GT photo