Hi there,
We're just saying goodbye to a 1994 Rover 214 8v with 146k miles on the clock. It's had at least two headgaskets in its life (three I think) and needs another one now.
The K-Series has been a superb engine though - over 40mpg consistently and even with the relatively high mileage it's been using no oil and sounds as good as ever.
This is particularly amazing when you consider that it's spent its life in a relatively under-geared car and has therefore had the nuts revved off it regularly - it's taken a right old beating and still not died.
If we hadn't sold the car, I'd have loved to take the head off and see what condition it's all in under there, I bet those bores are still in great shape.
As an aside, I think that the only thing that let down our 214 was the lack of a 6th gear - even after 4 years of driving the car daily, I still wanted to go up one cog at motorway speeds, it could have been a real world-beater!
Anyway, if you're running a 1.4 K-Series then good luck to you, it's proved to be an astonishing little motor.