A8 Parts Forum  

Go Back   A8 Parts Forum > General Natter > Daily banter

Daily banter For everything, and anything that doesnt fit in elsewhere

Reply
 
Thread Tools Display Modes
  #1  
Old 4th December 2011, 03:25 PM
ainarssems ainarssems is offline
Senior Member
 
Join Date: Aug 2010
Location: Rushden, Northants
Posts: 3,854
Default Fuel in USA

Just watched Top Gear USA on iPlayer, this is the screen shot from USA highway petrol station. The best they have is 91 so how do they drive cars which say to use 98 octane?

Attached Thumbnails
Click image for larger version

Name:	Untitled.jpg
Views:	505
Size:	25.2 KB
ID:	2532  
__________________
Currently 8less
2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D

8 history:
2006 A8 Sport 4.2TDI quattro SOLD,
1997 S8, reached end of life with gearbox failure
Reply With Quote
  #2  
Old 4th December 2011, 03:26 PM
PsYcHe PsYcHe is offline
Senior Member
 
Join Date: Jan 2009
Location: Blantyre, Scotland
Posts: 4,136
Default

Some places do higher octane, but essentially the cars are slightly detuned for US use.
__________________
2010 Jag XF 3.0D Portfolio S

I know.. I know..

Reply With Quote
  #3  
Old 4th December 2011, 03:35 PM
Architex_mA8tey's Avatar
Architex_mA8tey Architex_mA8tey is offline
Moderator
 
Join Date: Jan 2009
Location: London/Oxford/Swindon
Posts: 7,651
Default

A bit like the rest of their cars then!!
I'm amazed at that difference though. . .

Ive tried to get into top gear USA but it's just not the same! Ewwww
__________________

Confidence is the feeling you have before you know better . . . .
Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange
2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee
20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble
Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior
Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble
Audi A8L D2 4.2 Petrol with LPG - Ebony Black
Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black
Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior
and some other A8's A8L's and Mercs
Reply With Quote
  #4  
Old 4th December 2011, 03:57 PM
ainarssems ainarssems is offline
Senior Member
 
Join Date: Aug 2010
Location: Rushden, Northants
Posts: 3,854
Default

Apparently they use different rating system and their 91 is about 95 UK/EU

http://en.wikipedia.org/wiki/Octane_rating
__________________
Currently 8less
2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D

8 history:
2006 A8 Sport 4.2TDI quattro SOLD,
1997 S8, reached end of life with gearbox failure
Reply With Quote
  #5  
Old 4th December 2011, 05:36 PM
PsYcHe PsYcHe is offline
Senior Member
 
Join Date: Jan 2009
Location: Blantyre, Scotland
Posts: 4,136
Default

Interesting... So their home-grown engines are even worse than we thought if they run on equivalent fuel
__________________
2010 Jag XF 3.0D Portfolio S

I know.. I know..

Reply With Quote
  #6  
Old 4th December 2011, 08:25 PM
Nollywood's Avatar
Nollywood Nollywood is offline
Senior Member
 
Join Date: Aug 2011
Location: Aso Rock!
Posts: 1,000
Default

The United States rating is not RON (Research Octane Number). The rating there is PON (Pump Octane Number).

The numbers you see on the pumps in the States is not equivalent to the same values used in the UK.
__________________

2006 Audi A8 D3 Quattro Sport 4.2 TDI - Silver, Family Oil Burner.
2000 Audi A4 Quattro Sport 2.5 TDI - Santorin Blue, S8-Powered DTM Race Car Build In Progress.
2000 Audi A4 Quattro Sport 2.8 30V - Pelican Blue, RS4 Widebody, D3 4.2 01E, High-Spec B5 Build In Progress.
Reply With Quote
  #7  
Old 4th December 2011, 08:41 PM
tonupkid's Avatar
tonupkid tonupkid is offline
Senior Member
 
Join Date: Feb 2009
Location: Near Lichfield, Staffordshire
Posts: 2,294
Default

Plus their gallons are a different volume to ours.

So a 10 gallon hat is actually 8.3267 gallons in real money.
Doesn't sound the same
__________________
A journey of a thousand+ (epic) miles, begins with a single step, (to the door of an 8). Lau Tzu
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 03:21 PM.


Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.