Eaters, unfortunately we have to climb first to Beattock Summit on the M74 and then up to Shap Summit on the M6 before coasting down hill to south Lancs and the flat, and there's the very good likelihood of South West winds on the nose going south that push you north! I invariably get my best MPG on the M40 regardless of the direction. 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Fill up today calculates 18.63mpg on LPG at 61p/litre

Unleaded at the same garage was £1.21/litre so 1.98 x 18.63 = 36.88mpg equivalent

4.2sc

My SVR has just hit 6000 miles and I went to Hereford from Cardiff today. Went through the Brecon Beacons so not all fast roads, a lot of A and B roads, and still managed to get "indicated" 28.3mpg, so allowing for the fiddle factor still pleased with that.

Brought my RRS 4.2 about 6 weeks ago now from Liverpool (the posh part )
and drove 250 miles home and I was getting 21mpg @ 70 mph.. 2006 RR Sport Supercharged Love this car
2009 BMW 335D GONE
2008 VW R32 GONE
1999 RR SE GONE
1994 RR HSE GONE
2001 VW V5 GONE

I must be doing something wrong or I just have a heavy right foot as my 3.0 sdv6 only seems to be getting 24 mpg but only had it 3 weeks and not done any long journeys yet.

Still better than I was getting from my M3 so I'm not complaining  2017 SVR. SVO Scafell grey Ebony interior
2012 3.0 SDV6 Autobiography santorini black with ebony/cirrus interior. Gone

don't worrie I get 10mgp around town that's a full tank to 215 miles with not a motorway insight
If I hadn't brought my RR from miles away mine would low mpg too. 2006 RR Sport Supercharged Love this car
2009 BMW 335D GONE
2008 VW R32 GONE
1999 RR SE GONE
1994 RR HSE GONE
2001 VW V5 GONE

Last edited by delta351 on Fri Mar 03 2017 9:15pm. Edited 1 time in total

Is that on the trip, or actual?

I had mine about 4 weeks and am finding the trip is about 20% optimistic

that's on the trip meter bud. I brimmed up the fuel and just used it to go to work not using the motorway .(Fareham to Portsmouth) 2006 RR Sport Supercharged Love this car
2009 BMW 335D GONE
2008 VW R32 GONE
1999 RR SE GONE
1994 RR HSE GONE
2001 VW V5 GONE

4.9 Km/L or 13.84 MPG on a TDV6. Average speed is 9 Km/H on 3km daily trips.

hmmm, third fill up since getting this car and the trip is reading a consistent 20% more than actually being achieved.

So those of you that are thinking you're getting 30mpg or more (3.0 V6), probably aren't, by a long way.

I've been driving real steady, with a good mix of long and short runs, and averaging a real 26.45 mpg whilst the trip says 32.30.

Cant believe the trip is so inaccurate (and optimistic, fancy that!). My old merc was always within 0.5mpg of reality!

The mpg readout on my TDV8 sits at around 27 mpg (mix of 2-4 mile runs and some 40 mile trips). Actual is about 25mpg.

Overall since March last year (so virtually 12 months) my mpg has been 25.4 which includes 2 trips to Aberdeenshire and one or two to the west country Robin
2008 Range Rover Sport TDV8
Gone:
Jaguar S-Type V8 4.2 Sport
MGZTT 190 2.5

Had my supercharged for 4 days 9.8 but what a smile i have

I put my foot down to pass someone on the Paddock Wood bypass the other day. Great feeling.
Then saw a black dot in my mirror and as I pulled into the inside lane a SC RRS whooshed past me as if I was standing still.
Great fun!  Robin
2008 Range Rover Sport TDV8
Gone:
Jaguar S-Type V8 4.2 Sport
MGZTT 190 2.5

Smarttech wrote:

I must be doing something wrong or I just have a heavy right foot as my 3.0 sdv6 only seems to be getting 24 mpg but only had it 3 weeks and not done any long journeys yet.

Still better than I was getting from my M3 so I'm not complaining

My BMW 335D is the same its always around 15% out.

Bill Portland wrote:

hmmm, third fill up since getting this car and the trip is reading a consistent 20% more than actually being achieved.

So those of you that are thinking you're getting 30mpg or more (3.0 V6), probably aren't, by a long way.

I've been driving real steady, with a good mix of long and short runs, and averaging a real 26.45 mpg whilst the trip says 32.30.

Cant believe the trip is so inaccurate (and optimistic, fancy that!). My old merc was always within 0.5mpg of reality!