Thanks.
How many miles has your vehicle done?

If I remember correctly is was about15k, and now it's almost 33k, and fingers crossed I haven't had any problems yet

I have just done a trip over the weekend from Nuneaton to The Isle of Sheppey, average mph going down was 52mph, MPG was 34.7.
Over the whole weekend I have done about 450 miles average speed 35mph, MPG was 31.7.
Computer says I have about 50miles left in the tank, that's nearly 500miles on a tank, not bad I thought. 3.0 HSE RRS Stornaway (current)
Evoque Prestige Lux (gone)
3.0 a Disco 4 (gone)

The first long trip in my recently acquired 2012 RRS SDV6 gave the following results;
Towing big caravan from Manchester to winchester 22mpg, heavy traffic with lots of stop start
Driving without caravan, winchester to Poole return, 40mpg
Return trip in free flow traffic, with caravan, winchester to Manchester 25mpg
All figures based on trip computer but even with 10-15% optimism! not too bad and better than my previous Disco 3 manual
Car and caravan combo is best part of 4 tonnes!!