S320 CDi - MPG???
Does this figure seem right??
Other ppl i know get better from their S500/S600s etc! so he's a bit miffed about his economy, especially as diesel's more xpensive in the UK than unleaded at the moment.
What are other ppl getting on a good, calm motorway run, sort of thing?
Cheers
MorrisMan'91

This is over some 25 000 km and calibrated figures. I believe my best for a highway only was 37.3 mpg (US gallons). Highway only and slow speed.
22-24 could easily be normal, but really difficult to say when "normal driving" can be almost anything. By the way, the advertised average for the W221 is 27.7 mpg (US).
Diesel prices in the UK are a joke, pay more for the Diesel engine in the first place, pay more for the fuel so the Govt. doesn't lose out on the tax.

Why is it that you are paying more for the diesel engine in the UK? The German price for the 320CDI is a few thousand Euros less than for the S350.
If the GL420 diesel was available stateside, I guarantee it would be quite a bit more than the GL450. Similar horsepower, diesel fuel economy. Too bad diesel costs 20% more than regular unleaded right now kind of slashing a good reason to own an oil-burner.

If the GL420 diesel was available stateside, I guarantee it would be quite a bit more than the GL450. Similar horsepower, diesel fuel economy. Too bad diesel costs 20% more than regular unleaded right now kind of slashing a good reason to own an oil-burner.
Anyway, the S420CDI is about 2000 euros more than an S500 (S550 if you like) in Germany.
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If the GL420 diesel was available stateside, I guarantee it would be quite a bit more than the GL450. Similar horsepower, diesel fuel economy. Too bad diesel costs 20% more than regular unleaded right now kind of slashing a good reason to own an oil-burner.
I have been driving diesels since the early 80's. I have always paid a huge premium for them. The Duramax, Powerstroke TT, and 6.7 Cummins all add 8K+ over their comparable V8 gassers. The Duramax is 360 HP and the 6.0L gas is 367 HP, so they are pretty even in that respect.
The 3.0L V6 (Mercedes) in the Jeep Gran Cherokee adds 1,000 over the 5.7L V8. Even at 2000 EU for the 420, it seems like a bargain compared to what we have been paying for diesels in the US for the last 20 years.
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I think the next motor's gunna b a big V12, make the most of it before you have to remorgage the house and sell your kidney to go to tesco's for your weekly shop!!!
The fuel tax is totally killing our buisness profit aswell.


In reply to the other posts-its imperial gallons i think.
I think the next motor's gunna b a big V12, make the most of it before you have to remorgage the house and sell your kidney to go to tesco's for your weekly shop!!!
The fuel tax is totally killing our buisness profit aswell.


In reply to the other posts-its imperial gallons i think.
Diesel is cheaper to make than unleaded so there is absolutely no excuse to slap on big taxes. What is so dispicable about the whole thing is that your government encouraged diesel usage some 15 years ago and as soon as the number of diesel drivers hit the sweet spot they jack up the price of diesel. The same will happen in North America.
The taxman talks about the environment. They talk about this carbon foot print (and carbon taxes that had grown from flip-flops to army jack boots). They talk about easing congestion. What they are really talking about is tax gouging.
Do you think they give a shjt about your lungs or mine? Gimme a break. The Chancellor and the Prince travel in gas guzzling Rolls Royces, Jaguar limos and Aston Martins.
I have been driving diesels since the early 80's. I have always paid a huge premium for them. The Duramax, Powerstroke TT, and 6.7 Cummins all add 8K+ over their comparable V8 gassers. The Duramax is 360 HP and the 6.0L gas is 367 HP, so they are pretty even in that respect.
The 3.0L V6 (Mercedes) in the Jeep Gran Cherokee adds 1,000 over the 5.7L V8. Even at 2000 EU for the 420, it seems like a bargain compared to what we have been paying for diesels in the US for the last 20 years.
The engine is all iron (block and head) , no cylinder deactivation and a crank driven fan so it is going to be thirst compared with the half tons. In the 2500Suburban it puts out only 352 bhp but with the 6 speed transmission it feels very peppy. Where else in the world can you buy such a large truck for so little?
I visit England every couple of years the last time in 2007 (Sheffield, Manchester and Leeds) and I love the way motorists drive on the motorways - fast and safe. No one overtakes from the inside lane and no one obeys the 70 mph "speed" limit. They go faster. Much faster. When the flow was good I would say most people drove at 90 mph. Where there are speed cameras they advertise it a couple of miles ahead. The Police are not in bed with politicians gouging motorists.
Most privately owned cars still have manual transmissions and if you do the test with an automatic you can only drive automatics, not stick which is perfectly reasonable. 99% of licensed motorists have the stick license.
The only complaint is the price of gasoline. England is an exporter of oil and yet price its petrol double that in North America.
I visit England every couple of years the last time in 2007 (Sheffield, Manchester and Leeds) and I love the way motorists drive on the motorways - fast and safe. No one overtakes from the inside lane and no one obeys the 70 mph "speed" limit. They go faster. Much faster. When the flow was good I would say most people drove at 90 mph. Where there are speed cameras they advertise it a couple of miles ahead. The Police are not in bed with politicians gouging motorists.
Most privately owned cars still have manual transmissions and if you do the test with an automatic you can only drive automatics, not stick which is perfectly reasonable. 99% of licensed motorists have the stick license.
The only complaint is the price of gasoline. England is an exporter of oil and yet price its petrol double that in North America.






