ES - 1st to 4th Gen (1990-2006) Forum for all 1990 - 2006 ES300 and ES330 models. ES250 topics go here as well.

What Lexus es 300/330 from 2002 to 2006 uses premium gas?

Thread Tools
 
Search this Thread
 
Old 08-06-23, 10:46 PM
  #1  
Thelastlexus
2nd gear
Thread Starter
 
Thelastlexus's Avatar
 
Join Date: Aug 2023
Location: NY
Posts: 2
Received 0 Likes on 0 Posts
Default What Lexus es 300/330 from 2002 to 2006 uses premium gas?

Hey guys. I’m in the market for a es 300 or es 330 from 2002-2006. I’d like to know what fuel grade they recommend from the factory. I see mixed information on the internet so I’ll go with what the manual or factory wants me to use. I’d like to know who owns these cars that can assist me with this information. I find it odd that fuel economy site shows the 2006 es 330 using premium fuel while previous years do not.

Last edited by Thelastlexus; 08-06-23 at 10:50 PM.
Old 08-07-23, 06:40 AM
  #2  
Kira X
美少女戦士セーラームーン

iTrader: (24)
 
Kira X's Avatar
 
Join Date: Oct 2008
Location: 東京都
Posts: 11,219
Received 424 Likes on 348 Posts
Default

The ES doesn't require premium. The GX470 and LX470's I had didn't specify premium only like the other Lexus' the RX300/330
/350 doesn't use it either.
Old 08-07-23, 07:46 AM
  #3  
Arsenii
Pole Position
 
Arsenii's Avatar
 
Join Date: Nov 2019
Location: Michigan
Posts: 2,794
Received 793 Likes on 665 Posts
Default

Hello,

That generation was a little confusing in terms of Fuel Grade to use, as pre-facelift models required the use of Premium gas, while the post-facelift ones were okay with just regular if I remember correctly, all the Owners Manuals can be found here if you are interested.

That said, it's not like Premium gas can hurt the engine, in fact it's quite the opposite. At least in my area the price difference is not ​​too substantial, and over time it turned out that any savings I made with Regular gas would quickly cancel out with a better fuel economy gained from Premium gas, so unless the petrol is prohibitively expensive in your area, I wouldn't worry too much about it.

Hope this helps and best of luck!
The following users liked this post:
Thelastlexus (08-07-23)
Old 08-08-23, 02:42 PM
  #4  
djr48312
Pit Crew
 
djr48312's Avatar
 
Join Date: Jun 2021
Location: TX
Posts: 127
Received 6 Likes on 6 Posts
Default

They are 10.5:1 and 10.8:1 on the compression respectively for the e300 and e330. That being said they CAN run 87 octane but they will detonate slightly and the computer will retard the timing which reduces some power. These cars run noticeably better on 93 octane. By seat of the pants it's easily 10-15 HP and similar torque.
Old 08-08-23, 07:49 PM
  #5  
Thelastlexus
2nd gear
Thread Starter
 
Thelastlexus's Avatar
 
Join Date: Aug 2023
Location: NY
Posts: 2
Received 0 Likes on 0 Posts
Default

Do your manuals confirm what gas they recommend from the factory? Also, what does it say when you open the gas cap? It usually says so behind the gas cap.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RM78
ES - 1st to 4th Gen (1990-2006)
4
01-22-23 08:52 PM
BobES2019
ES - 7th Gen (2019-present)
19
08-13-19 11:49 PM
joeszemato
ES - 1st to 4th Gen (1990-2006)
2
03-18-15 11:25 AM
Maineguy
ES - 1st to 4th Gen (1990-2006)
4
02-06-15 07:09 AM
Limey
ES - 1st to 4th Gen (1990-2006)
4
05-19-11 08:37 AM



Quick Reply: What Lexus es 300/330 from 2002 to 2006 uses premium gas?



All times are GMT -7. The time now is 05:23 PM.