CARCARETOOL VEHICLE GUIDE

Vauxhall Wyvern

Vauxhall Wyvern — 4-door saloon, 1442 cc Straight-435 bhp. Explore engine specifications, fuel economy, dimensions, tire sizes, seating, maintenance and tire-pressure guidance.

Engine1442 cc Straight-435 bhp

About the Vauxhall Wyvern

Vauxhall Wyvern is a 4-door saloon in the sedan class. The available vehicle data lists 1442 cc Straight-435 bhp as an engine configuration. Public source material describes the model in the context of its design, market positioning and vehicle history.

This Vauxhall Wyvern guide focuses on the details drivers commonly want to know, including engine information for 1442 cc Straight-435 bhp. Exact specifications should be matched to the relevant model year and market.

Vauxhall Wyvern specifications at a glance

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

Make	Vauxhall
Model	Wyvern
Model years	Not specified
Body style	4-door saloon
Vehicle class	sedan
Manufacturer	Vauxhall (General Motors)
Production	1948–1957
Market / country	GB, NL, NZ

Engine, transmission and performance

Engine information for the Vauxhall Wyvern includes 1442 cc Straight-435 bhp.

Engine	1442 cc Straight-435 bhp

Dimensions, weight and practicality

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

Wheelbase	97.75 in (2,483 mm)
Length	164.5 in (4,178 mm)
Width	62 in (1,575 mm)
Height	65 in (1,651 mm)
Kerb / curb weight	1022 –

Vauxhall Wyvern other specifications

Image	File:Vauxhall Wyvern ca 1949 at Weston Park.JPG
Caption	Vauxhall Wyvern Saloon (LIX)
Name	Vauxhall Wyvern

Vauxhall Wyvern 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
Vauxhall Wyvern	1948–1957	Not specified	Not specified	Not specified
Vauxhall Wyvern LIX	1948–195155,409 madeSedgwick	1442 cc Straight-435 bhp	Not specified	Not specified
Vauxhall Wyvern EIX	1951–1957 110,588 produced Sedgwick	1442 cc Straight-4 35 bhp (1951–1952)1508 cc Straight-4 45 bhp (1952–1957)	Not specified	Not specified

Vauxhall Wyvern 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

✓Due to its American styling, the Wyvern resembled a "miniaturized" Chevrolet Fleetline

TIRE PRESSURE

Recommended tire pressure for Vauxhall Wyvern

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 Vauxhall Wyvern

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 Vauxhall Wyvern have?

The available source data lists the Vauxhall Wyvern engine as 1442 cc Straight-435 bhp. Engine availability can differ by model year and market.

What tire pressure should I use for the Vauxhall Wyvern?

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 Vauxhall Wyvern?

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

What body style is the Vauxhall Wyvern?

The Vauxhall Wyvern is classified as a 4-door saloon.

What are the dimensions of the Vauxhall Wyvern?

The available source data lists length 164.5 in (4,178 mm), width 62 in (1,575 mm), height 65 in (1,651 mm), and wheelbase 97.75 in (2,483 mm).

Who makes the Vauxhall Wyvern?

The manufacturer listed for the Vauxhall Wyvern is Vauxhall (General Motors).

When was the Vauxhall Wyvern produced?

The available source data describes production as 1948–1957.

How much does the Vauxhall Wyvern weigh?

The available source data lists a kerb/curb weight of 1022 –. Actual weight can vary with engine, trim and equipment.

Where was the Vauxhall Wyvern built?

The available source record lists assembly information as Luton, United KingdomAustralia.

What class of car is the Vauxhall Wyvern?

The Vauxhall Wyvern is listed in the sedan class.

Which markets or countries sold the Vauxhall Wyvern?

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

What came after the Vauxhall Wyvern?

The available vehicle data lists Vauxhall Victor as a successor where applicable.

What replaced the Vauxhall Wyvern?

The available vehicle data lists Vauxhall Victor as the successor where applicable.

What cars are related to the Vauxhall Wyvern?

The available source data identifies related models as Vauxhall VeloxVauxhall Cresta. Relationships can vary by market and generation.

How often should I check the tire pressure on the Vauxhall Wyvern?

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 Vauxhall Wyvern?

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 Vauxhall Wyvern 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 Vauxhall Wyvern 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 Vauxhall Wyvern?

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.

Vauxhall Wyvern images

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