eidolon said:For information
When the orange fuel light comes on you can get from York to Newcastle as long as you do 56mph with all the electrics turned off.
(guess who was driving home at 1am with no petrol stations open!)
[TW]Fox said:My trip computer is accurate to within +/- 0.5mpg. I've checked it several times.
Except it doesn't, proof of which can be found if you reset the average speed recorder whilst travelling at an indicated 70mph - it doesn't show 70mph, it shows about 65, which is on-par with what my GPS reckons.
[TW]Fox said:I win, 43.2 mpg Plymouth - Cheltenham for the 2nd RR day \o/
Lashout_UK said:I once, as a test, cruised at 55/60 on the motorways (when it was quiet, anyway).
It was actually really nice to go slow for a change, just sat there with the music on, the big 'ol four pounding away and the whole car thrumming gently. Very relaxing![]()
eidolon said:For information
When the orange fuel light comes on you can get from York to Newcastle as long as you do 56mph with all the electrics turned off.
(guess who was driving home at 1am with no petrol stations open!)
R124/LA420 said:Thats because GPS only measures your speed accurately across the surface of the planet, not up or down hills.
On a level surface, the GPS speed reading will be 100 per cent accurate - but that's not the case on hills because it measures your speed across the planet and cannot compensate for changing altitude.![]()
Tesla said:The time you save by travelling 80mph instead of 70mph is really nothing and therefore not worth the risk.
Tesla said:The time you save by travelling 80mph instead of 70mph is really nothing and therefore not worth the risk.
Speeding on the motorway is boring anyway, speeding around country lanes is much more fun. Not that I have tried either, the speed of my vehicle is measured in knots anyway.
Tesla said:Speeding on the motorway is boring anyway,
Tesla said:I have said this before but I am pretty sure accelerating is what gives me a buzz.
Constant 100mph is dead boring, doing 0-100mph as quickly as possible maybe with a corner or two on the way is fun.
eidolon said:By the same token, the petrol you save by travelling at 70 instead of 80 in nothing and not really worth it.
Jonnycoupe said:Has anyone with a MPG gauge got data for 70 speed rather than 80.
Jonnycoupe said:Id be suprised if it wasnt a significant difference, the aerodynamics at pretty big jump from 70 to 80mph Certainly cant be discredited it as 'nothing' with no effect to MPG
Although this is why i like the current speed limit on motorways, means joe bloggs etc uses less fuel so theres more available for enthusiasts and doesnt dry the planet out quite as quick.
Has anyone with a MPG gauge got data for 70 speed rather than 80.
You can get 58mpg from your carSimon said:65 vs 58mpg on mine I think from memory