4WD - Just my own thoughts:
Firstly to Nick - G4OOE: I hope I don’t have any more like that this year! Glad it caused a chuckle though. HI. Congrats on ‘free man’ status! Hpe TW goes well. 73, John.
General Reply:
This makes interesting reading so I thought I’d better have my two penneth though I have only owned two Land Rovers; one LWB Safari & one SWB and that was over a period of 12 years in ‘ancient times.’ A great discussion here and I enjoyed reading everyone’s differing views. It has rekindled a former interest in 4WD vehicles, especially old LR’s.
I would suggest that the problem really boils down to how often do you NEED a 4WD in urban or even rural Britain, especially England. The word isn’t ‘want’ but ‘need.’ In percentage terms of all the miles driven I found that it was an almost undetectable fraction of 1%. That isn’t to say that if you happen to have a 4WD you won’t find ways of using it. Yes, many times I went out looking for it and boy I had a lot of fun but I can only remember once when 4WD was absolutely essential in getting the family home.
This was an occasion in the early 1980’s - Newcastle to Scarborough via Whitby. It was night time, in a blizzard/ semi white out with a lot of snow on the road. The journey down the A1 had been bad enough and Sutton Bank was closed but the police were only allowing 4WD’s to attempt the hill out of Guisborough onto the Whitby Moors. We had to weave around stopped vehicles at all angles on a steep hill without much visibility either. I was grateful to the Rover Company that night.
We are still stuck with the extra weight and transmission power absorption of 4WD’s but engine efficiencies have improved a lot. In 1980 I could expect 17mpg overall; 21mpg on a run and 9 to 11mpg for the XYL shopping around town. That’s with a Fairy overdrive too. It had 2 x 10.7 gallon petrol tanks so you needed a re-mortgage to fill it up. Nevertheless, we drove it 4,000 miles to Sorrento & back in 1978.
After working for 60 hours to swap the 2,286cc petrol for a 2.2 BMC Diesel, we got about 23mpg overall and 28mpg max on a run. The conclusion I came to after 12 years was that I could have 4WD or be somewhat more affluent. Now the situation is much improved. Modern 4WD’s use less fuel and they actually have seats that don’t kill your coccyx. Some even have suspension that you can notice but when all said and done the overall costs are significantly greater especially when my record shows that I have driven 66,000 miles just doing SOTA’s since 2002. All things considered I am quite proud of that actively managed ‘low’ figure but what would the 4WD cost premium have added up to by now I wonder?
Last December I regretted not having 4WD and would never rule it out but cost versus usefulness has to be considered. Sometimes it boils down to five minutes on one hill in two years.
As for the differences? Some thoughts. ‘4WD’ is 2WD and an ordinary car is really 1WD. If you don’t believe me try running it in gear with the driven axle jacked off the ground. You can stop one wheel with your boot. That problem can be overcome with diff-locks, limited slip or individual wheel braking - all expensive but available if you want them. There are three main states a road-wheel can be in besides stopped. 1) ‘Dragging’ (ie not driven). 2) ‘Neutral’ (a theoretical situation as if it doesn’t exist. 3) ‘helping’ (driven). The difference between 1 and 3 is substantial making the switch over to 4WD seem like magic. More than twice as good as 2WD. Add diff locking and the magic wand is waved still more.
It has been said that tyres are a big factor. It’s quite true and when I had a Landie we were on cross plies with treads so chunky that you could hear the howl half a mile away on smooth tarmac on a still night. However 10,000 miles or less was all you could get out of them. Narrow tyres can be better in snow. Ground clearance combined with wheelbase can be critical too but even the off-road radials tend to be lower profile nowadays.
There’s lots more I could say but one final thought. Even 4WD fails us sometimes (see pic) so it’s knowing how much you can push the envelope. Despite the above; would I love to have my old Series-2A SWB Airportable Landie back again? Not half! Right now I really envy you Four Wheel Drivers.
Photos: My Series-2A Airportable Land Rover (EX-MOD 1969).
Photo-1: After repaint in 1978.
Photo-2: 4WD ‘Defeated’ in Irton Moor Lane, Scarborough just half a mile from home on 15 March 1979.
Photo-1

Photo-2