Morgan Plus 4 | Features | octane

15 Apr 2015 | Author: | Comments Off on Morgan Plus 4 | Features | octane
Morgan Plus 4

1950 saw the advent of the first fast four-wheel Morgan – but much better was to follow

Audacious under-bonnet transformations are a time-honoured British tradition. There are uplifting yarns woven around Buick’s V8 suddenly appearing in a stately Rover, about Cosworth’s BDA pumping up the humble Ford Escort shopping car, and Ford’s small-block V8 turning the pretty AC Cobra into a fire-breathing monster.

The Morgan Plus 8 is another case in point, of course, but those tweedy tearaways at Malvern Link got into hot-rodding a whole lot earlier than that.

Phrases like ‘a recipe that is almost startling’ and ‘remarkable acceleration and a high cruising speed’ (from The Autocar magazine) are not readily identifiable with the earliest four-cylinder, four-wheeled Morgans; they tended to be more about pootle than power. But that was the critical reaction in 1951 to an engine transplant that created a first for Morgan: a potent performance car.

Until this point, small-capacity Coventry-Climax, Ford and Standard engines had provided what HFS Morgan deemed sufficient urge for his sports cars, but the Plus 4 of 1950 had a throaty 68bhp of power on tap thanks to the shoehorning-in of the 2.1-litre engine from the otherwise dreadful Standard Vanguard. It was the old boys’ network in action, as HFS and Standard’s boss, Sir John Black, had once been apprentices together on the former Great Western Railway.

But here also was a fascinating early example of how a small British company, when cannily run, could outsmart the big guns.

Morgan must have witnessed the export debacle for the Morris Minor, when early cars sent to the USA were found to be too feeble to tackle the hills of San Francisco, irrevocably damaging all sales prospects. If Morgan was going to sell cars in the USA and that was the only way to get allocations of steel to make them with then they had to be up to the job.

That’s why the Plus 4, with its ability to sprint from 0-60mph in 18sec believe it, hot stuff 70 years back and tickle 85mph, not only had a reinforced chassis frame but was subtly longer and wider, better to accommodate the already broader beam of the well-fed American motorist. It’s also why a decent set of big Girling hydraulic brakes was included.

The Autocar, with music to Morgan’s ears, found that the Plus 4 could easily cope with a 16% gradient in top gear at 30mph. Today, Worcestershire; tomorrow, the world!

Well, almost. It wouldn’t be long before other sports cars, notably the Austin-Healey 100 and Triumph TR2, would render the Plus 4’s abilities, however manfully delivered, a decidedly vintage experience. As Bob Meakes, a lifelong devotee who knows everything there is to know about taking an early Plus 4 to pieces and putting it back together, says: ‘It is the real Morgan, but it’s very, very crude engineering blacksmith stuff.

That’s what we all love about it, of course: the archaic-ness! Remember, though, that the four-wheelers were always optimised for 50:50 front:rear weight distribution. To do that, Morgan made its own bellhousing to keep it balanced, so it didn’t matter really where you positioned the engine.

The gearbox is the datum point in the driveline.

‘The appeal of the car, really, was the flexibility of the engine. I understand that HFS thought it was a bit too big and powerful, but you can do almost everything in top gear, because it has so much torque. And the Moss four-speed gearbox is a dream.

Well, sort of. Once it’s mastered, that is’

After the TR2-spec 2.0-litre engine arrived in 1953, with power up by a third, and the elegant, more windcheating cowled frontage was in place, extra potential was unleashed. The most spectacular exponent of that was Chris Lawrence, who crowned an exalted racing career at the wheel of Plus 4s with the pinnacle of Morgan’s four-cylinder achievements: a win in the 2.0-litre GT class at Le Mans in 1962 with a car famously registered TOK 258. The numberplates were absolutely vital; not only did the car average 94mph, never need an unscheduled pit stop, and roar across the finish line at 4pm on Sunday (literally, as the exhaust was fractured), but it also drove both to Le Mans and back again.

Morgan Plus 4

During the rest of the 1960s, the marque sauntered along its gentle path towards venerability rather than vehemence, arrested only in 1968 when the Plus 8 burst onto the scene and the Plus 4 petered out.

There then followed a period during which the Ford- (4/4) and Rover-powered (Plus 8)Morgans were, if not chalk and cheese, then mild cheddar or fiercely ripe Stilton. The third option of a rich and zingy dolcelatte joined the cheeseboard in 1985 when Fiat power hauled the Plus 4 name back out of the history books.

Morgan folk, at the time, would have been pretty suspicious of such a foreign entity. Dave Philpott, the Fiat guru at the Morgan Sports Car Club, is fulsome in his admiration of Aurelio Lampredi’s 2.0-litre twin-cam, while agreeing that the perception lingers. ‘It’s a nice engine, and anyone who takes these things to pieces can immediately tell it’s well engineered. Yet everyone assumes that just because Fiat cars fall to pieces then so do the engines. But that’s not the case at all.’

Indeed, he rates it as slightly sweeter and more responsive than the 2.0-litre Rover engines that replaced it after Morgan’s Italian dalliance. ‘The gearbox is a bit truck-like,’ he adds which is where the subsequent, Rover-powered Plus 4s score far better ‘but it’s pretty strong.’

The Plus 4 was in abeyance once more between 2000 and 2005. That’s a long time for an iconic brand name to be absent but, once the radical Aero 8 had established the Morgan Motor Company as officially An Anachronism No Longer, there was the breathing space to revisit the Plus 4. The first-ever Ford-powered Plus 4 was unveiled in 2004, heralded as a ‘marriage of a reliable four-cylinder engine with plenty of torque and the traditional values of a classic British sports car’.

We all savour the recent evolution of things at Pickersleigh Road. Devotees also love how, really, the fast four-cylinder cars are as robustly, defiantly, wonderfully the same as ever they were.

Morgan Plus 4
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