After a consistent diet of supermarket standard unleaded since I got the car in 2016 (6 years straight and possibly even longer if the previous owner was doing the same) I decided to try a bottle of redex fuel system cleaner and I've been blown away by the results. The system must have been seriously...

Currently getting average of 29mpg in a 2.0 Turbo diesel automatic. Anyone else having similar? I’ve just bought it and it’s only done 7k miles so can’t imagine it’s really that bad on the fuel. Ps I drive like an old lady.

Car shows as “ Vauxhall Insignia 2.0 Turbo D BlueInjection Elite...

I have just bought a 2.0 cdti 161bhp eco. The claimed figures are 52.3 urban, 65.7 combined and 76.3 extra urban. Now I am not naive enough to think I would be getting those figures however I am completely shocked at how far away the reality is. Initially I was only getting 42mpg combined. This was...

Hi All,

I've recently bought a new Insignia EcoFlex 2.0L 2011 Model. Really loving the car, but my main concern is the MPG.

I've been driving from Pontypridd to Cardiff Bay, which is around 30 miles round trip, daily Mon-Fri. And so far it's cost me £40 a week on Diesel....

Hi all, I’ve had my Insignia B for just over a month now and I whilst I love the car I cannot believe how bad it is on fuel. It’s just over a year old and has 9k miles on the clock it’s a sports tourer 2.0 diesel automatic and it’s averaging 28mpg. I drive it extremely carefully but you can almost watch...

Hi,

Are there any remappers on here? Can't understand why the Grandsport is only returning 45mpg when the facelift 170 returned 63mpg. The Grandsport is a lot lighter so should be better. Are there any remappers on here who can - get more mpg and bit more poke? I've had remapped cars...

So I bought a 140 Insignia only has 6700 miles on and I’m getting really low mpg any idea why I do mix of motor and town driving and don’t thrash it

So my 160 cdti is averaging high 20’s to mid 30’s😢 it does 60miles a day on dual carriageways so get s a good run and doesn’t get thrashed
Any thoughts ?
Cheers

For all the GS owners.....any idea what might be causing such a low mpg figure on my car? I've just moved from a Mazda 6 (2.2d 150ps) and would routinely get a daily commute mpg of 44.5. This was combo city/little motorway driving over roughly 17 miles each way.
With the Insignia, I'm struggling...

just done a little over 4000 miles since I got the Grand Sport and a message has just flashed up saying I have 1417 miles left in adblue tank.
I'm assuming it was filled up when I got it (tho wouldn't bet on it) so I figure that makes it about 5.5k per tank full?
How does that compare...

Hi all.

Firstly I've owned this car for over a month and a half. I do mostly motorway driving and covered close to 2k worth of milage.

I try my best to drive as eco as possible and generally get between 58 - 62 mpg.

I decided to put to test the Vauxhall...

Hi Peeps

I'm having a few issues with my MPG reading on the Trip screens on the clocks console, I'm driving a 2013 facelift Elite CDTi

My MPG goes from the usual lets say 46.00MPG to 0.00MPG every now and then. Is this normal or is everyone else having the same problem...

Hi All, just bought a 1.8 VVT Exclusive. I seem to be getting about 420 miles on a full tank (60L) is this normal? Tyres are 245/45/18. I think that works out about 31mpg.

wondered if anyone elses mpg has plummeted since vx done the emissions update , i was getting around 43 mpg for my daily commute and had to take it in to my dealer for a faulty glow plug where they done the update , now doing the same journeys and keeping tabs over the last 2 months im struggling...

Hi just wondering if anyone could help me. What should I be getting mpg for my insignia 2.0cdti. At the minute around town it's averaging 26mpg.