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JAMSXR

Senior Member
First Name
James
Joined
Jan 31, 2023
Threads
1
Messages
57
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45
Location
United Kingdom
Vehicle(s)
C63
My highest so far has been 32 and my average for my commute is 26.5, now going up to 28 since its warming up.

The amount of performance and MPG this thing can squeak out is crazy.
Not sure it’s that great, my C63 with a 4 litre V8 and 500hp was very similar to the FL5, although I’ll take the FL5 almost every time.
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Bazgab

Senior Member
First Name
Rob
Joined
May 31, 2023
Threads
2
Messages
118
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152
Location
Raleigh, NC
Vehicle(s)
2023 Honda Civic Type R
Not sure it’s that great, my C63 with a 4 litre V8 and 500hp was very similar to the FL5, although I’ll take the FL5 almost every time.
For a high strung 4-cylinder it is pretty good. My Mk7 Golf R got 20 MPG or less. My Subaru STi hatchback got closer to 16-18 MPG. Even going to a 6-cylinder, my M2 gets like 22 MPG max if I am cruising on the highway at 65MPH (which is not typical, usually at 70-75MPH). My little 1.3L RX-7 got less than 10 MPG when you used the power at all.
 
OP
OP

mbaapk

Senior Member
First Name
Mike
Joined
Mar 30, 2022
Threads
24
Messages
2,140
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2,208
Location
Twin Cities
Vehicle(s)
Pacifica
Well i know this is not the R but I think I got a real freak on my hands. Kwik Trip zero ethanol. 33 miles of largely open highway each way. WTF right.

11th Gen Honda Civic Show Your FL5 MPG’s!!! IMG_3469
 

Tickle

Senior Member
Joined
Jul 23, 2022
Threads
1
Messages
1,510
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1,693
Location
USA
Vehicle(s)
FL5
Picture me rollin

You have NEVER seen 57 miles on the trip and still showing a full tank.


11th Gen Honda Civic Show Your FL5 MPG’s!!! PXL_20230717_010123207
 

TypeRD

Senior Member
First Name
Ryan
Joined
Jan 20, 2023
Threads
2
Messages
1,207
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1,222
Location
IL
Vehicle(s)
2023 Civic Type-R
Well i know this is not the R but I think I got a real freak on my hands. Kwik Trip zero ethanol. 33 miles of largely open highway each way. WTF right.

IMG_3469.jpeg
KT FTW! 🤩
 


Tickle

Senior Member
Joined
Jul 23, 2022
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1
Messages
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1,693
Location
USA
Vehicle(s)
FL5
Apparently I just chill... you know. 13 mph in 6th gear. In a 45 mph zone.
 

TypeRD

Senior Member
First Name
Ryan
Joined
Jan 20, 2023
Threads
2
Messages
1,207
Reaction score
1,222
Location
IL
Vehicle(s)
2023 Civic Type-R
Apparently I just chill... you know. 13 mph in 6th gear. In a 45 mph zone.
You won an award for :
Best Prius Impression by an FL5. 🏆

You are also a nominee for these categories :
Most chillin’ FL5 driver.
Most tailgated FL5 driver.
Most use of 6th gear (non-highway).
 

Integra23

Senior Member
First Name
Tom
Joined
May 31, 2022
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3
Messages
592
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440
Location
USA
Vehicle(s)
2023 Integra 6spd A-Spec
I don't think the range estimation is correct

11th Gen Honda Civic Show Your FL5 MPG’s!!! 20230806_3
 


Joined
Dec 2, 2022
Threads
2
Messages
36
Reaction score
9
Location
Spain
Vehicle(s)
BMW M2C, FL5
I brought pop corn here! hahahahaha Let's say I am just making lots of friends at petrol stations...
 

Integra23

Senior Member
First Name
Tom
Joined
May 31, 2022
Threads
3
Messages
592
Reaction score
440
Location
USA
Vehicle(s)
2023 Integra 6spd A-Spec
Average on the Teggy with 1.5 was 32mpg in mix driving. Same driving and the K20C is getting 23- 24 mpg.
 

TDC50

Senior Member
Joined
Oct 27, 2022
Threads
4
Messages
380
Reaction score
519
Location
Long Island NY
Vehicle(s)
‘23 Type R, C7 Corvette Grand Sport, Alfa Gulia
I switched from my summer setup, RE71RS tires, to winter all season Conti DS tires. Nice bump in fuel economy as a result. 24.5mpg to 26.5mpg

By far this is the most fun car I’ve driven that can get above 20mpg city/highway mix. Brilliant car.
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