John's Magnum and Viva Info
Magnum and Viva History
Vauxhall launched the Viva in 1963 and it survived in various forms (HA, HB and HC) until 1979, when it was replaced by the Chevette. The Bedford Beagle van (based on the HA Viva) stayed in production until 1973. The HC, launched in 1970, was offered in various high performance versions under the name Magnum from 1973 to 1977. Over 20,000 Magnums were built but today everyone thinks a Magnum is either a gun, a big bottle of champagne, or a delicious but over-priced ice-cream.

The HC Viva and Magnum came in saloon, coupe and estate versions, the coupe being a particularly memorable shape although the estate was not totally conventional either. The Viva was a medium size car with engine options of 1159cc, 1256cc, 1759cc or 2279cc. The latter two engines, used in the Magnum range, were variations of the 'slant four' engine which also appeared in radically different form in a number of Lotus cars. Rumour has it that the engine gained it's strange shape from being a V8 that was chopped in half at an early design stage.

The Magnum was basically a Viva with one of the larger engines, twin headlight grille, and a few mechanical differences underneath. The Magnum also got the seven-dial dash and the panel between the rear lights was painted black. A similar car was later badges as the Viva GLS. There were so many different spec levels and mechanical arrangements over the years that I don't think Vauxhall ever made two cars the same.

My 1976 Magnum was my friend Paul's discarded project, which he sold to me out of pity as I was the only one in the 'gang' without a Magnum. It had the 1759cc engine and a homemade dash made of sheet steel with every dial and gauge known to man. It was made to look like a rally car, complete with two-up-two-down spotlights sticking out the front and no interior trim or carpets. It had a homemade exhaust which made a great noise but banged on the floor, and it had a half completed lowering job which meant that the back was slightly lower than the front. The car came without its white revolution four-spokes (I couldn't stump up the extra cash) so it sat on a set of Viva GLS steels on spacers, providing about 50% of the necessary grip.

The main problem with the car was that it had been washed into the sea at Weymouth during the 1987 Hurricane, and was slowly rusting away. There was a lot of shingle in the underpinnings, and the gearbox and rear axle were full of water (as I found out later).

It took me about 6 months to mess-up the Magnum, and so for a short while I enjoyed driving a half decent looking car. Then I demolished a lamp-post and folded up the front of the car. As luck would have it I was staying with a mate Phil - his dad owned a garage and was away on holiday, so we powered up the air rams and straightened the body as best we could. Thinking I would effect a proper repair within days, I humorously wrote "OUCH" on the wing. I had to drive a car with "OUCH" written on the wing for about 2 years.

The Magnum was the most unreliable car I have owned. It constantly needed new bits, and the bits were always hard to find. The list included 2 new radiators, 2 gearboxes, water pump, alternator, front and rear bearings, and many more. The second gearbox came from a Victor and I had to cut a hole in the floor to make it fit. Everything on the car was rusted solid and even a simple job like the brakes would take an entire weekend. It was a great car and I really liked it. It was also the only car I've owned which you could hold on the brake and pull a burnout, mainly due to the skinny tyres. These were 'borrowed' off the Allegro to save cash, and were of the no-grip variety.

After a gritting lorry made a mess of the other side, the Magnum was looking very sorry for itself. When the rear turrets started rusting through the Magnum had to go. I gave it back to Paul who I believe used the engine in another creation, and sold me a 1256cc HC Viva at a bargain price.

The Viva was dark blue with rusty chrome eight spokes, and needed cheering up a bit. I duly painted it yellow, red and blue in the Vauxhall racing colours. Apart from a head gasket it gave me no trouble, but after 6 months the sill fell off and it was scrapped.

Magnum and Viva Links
The Droop Snoot Group For factory performance versions
The Classic Vauxhall Viva Restoration story
The Viva Owners Club Lots of info for all models
The Viva Outlaw Club Modified Vivas aplenty
Vivas and Stuff It is what it says

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