Gas mileage thread

NYSpeed Automotive
1

Since gas is so out of control and I’ve seen a few threads about gas mileage, whats one more?!

Here’s what I want to do:

List the cars, trucks, and bikes you have, the level of mods (bone stock, lightly modded, heavily modded) and figure out your gas mileage for each one and what octane you run.

I’m kinda interested to see what different makes and models get in terms of real life numbers (not estimated).

EDIT: Good idea, include mileage too (if possible)

Kinda like this:

Car 1:
2005 Scion tC
37K
bone stock
~25mpg (mixed driving)
87 octane

Car 2:
1997 Eagle Talon TSi AWD
5K on motor
Heavily modded
I’ll have numbers at next fill up
93 octane

Car 3:
2008 Mazda CX7
5K
stock
24.7mpg
91 octane

2

I think mileage would be intresting to
anyway

1995 4.3L 4x4 5spd chevy S10
141k
aftermarket muffler
23.5 MPG
driving normal non aggressive

3

2000 Audi A6 v8
bone Stock engine
18.4 mpg
89 octane

4

96 beretta
106k
stock
24-26mpg
87 octane

03 evo
39k
heavily modded
out of boost: 25mpg
driving it hard: sigh 10-12 mpg
race gas

5

2001 Lexus IS300
Bone Stock (except for rims)
~20mpg 90% city driving
91 octane

6

'02 rsx type-s :
bone stock
28-30 mpg mixed summer
23-25 mpg mixed winter
91/93 octane

240sx:
not stock
15 mpg if i’m lucky
93 octane

7

2007 trailblazer SS
7k
bolt ons + :tspry:
93 octane
14.x mpg, spirited driving, combined highway and city

8

2007 Cobalt SS/SC
Basically stock
93 octane
22-26 mpg, depending on how i drive

9

2007 Honda Civic Si
10k
Stock
89-91 Octane
29-31 MPG about 75% highway

10

1998 Camaro SS
47k
lightly modded
12-15mpg in town
anywhere from 22-27 highway
93 octane

2004 Malibu
20k
stock
~20mpg in town
28-30 highway
87 octane

11

2000 Trans Am
cam/FAST/full exhaust
200 miles per tank (reg driving maybe one trip to the dragstrip)
best mpg ever = 26- 28mpg on the thruway
93 oct

2004 Jeep Grand Cherokee
stock 154k miles
16/22 mpg usually
87 oct

12

01 bmw 325xi (awd)
Just under 59K
93 octane
stock
21.3 (as of this week per tank mixed highway/city)

13

97 saturn sc2
exhaust,85kish
87 octane.
31-34mpg mixed
semi agressive.Cruising average at 85.

14

Car 1:
2006 Subaru Impreza WRX
20K
bone stock
19 mpg city
26 mpg highway
93 octane

Car 2:
1991 Ford Mustang LX 5.0
99K
Full exhaust, 3.55 gears
15mpg city
25mpg highway approx.
87 octane

15

2002 Nissan Maxima SE 6-Spd
35k
bone stock
25-27mpg (80% highway)
93 octane
normal/spirited sometimes

16

1994 Infiniti G20
222,7XX miles
faulty EGR, AI temp, bad flywheel counter
32.3 mpg last fill up (80% highway all above 3500 rpm or misfire, on/off ramp super star)
87 octane

17

2002 Subaru Impreza WRX
120k miles
Stock
25-27 MPG
89 octane

18

96 geo prizm
192k
87 octane
mods: header + leaky exhaust
28-30 mpg all city

98 honda civic dx
140k
87 octane
all stock
30-32mpg mainly city

98 camaro z28
99k
91+ octane
very lightly modified
12-20mpg mixed depending on how heavy my foot is
has done about 24mpg all highway

19

1996 Subaru Legacy Outback
2.2L - 5 speed
115k
Roof rack mounted bike rack, often with a mountain bike on top.
27-28 MPG on the highway doing 70-75mph average
23-25mpg mixed driving, mostly in the hills in S. Erie county.
87 octane

20

94 Olds Cutlass Ciera
110K miles
26 MPG (Only used highway back and forth to work)
87 Octane

08 Harley EGlide
1100 Miles
Stock
40 MPG
94 Octane

05 GTO 6 spd
19K
Stock
17 city
29 hwy
94 Octane