Every engine, transmission, drivetrain and fuel economy combination
the EPA certified for the 2001 Civic. 6 configurations listed,
with city, highway and combined mpg, annual fuel cost and tailpipe CO₂ for each one.
Engine and transmission combinations
Engine
Transmission
Drive
City
Hwy
Comb.
L/100km
Fuel cost/yr
CO₂ g/mi
Fuel
1.7L I4 CNG
Automatic (variable gear ratios)
FWD
26
31
28
8.4
$1,650
251
Natural Gas
1.7L I4
4-speed automatic
FWD
26
34
29
8.1
$2,300
306
Regular Gasoline
1.7L I4
5-speed manual
FWD
27
33
30
7.8
$2,250
296
Regular Gasoline
1.7L I4
5-speed manual
FWD
28
35
31
7.6
$2,150
287
Regular Gasoline
1.7L I4
Automatic (variable gear ratios)
FWD
30
36
32
7.4
$2,100
278
Regular Gasoline
1.7L I4
5-speed manual
FWD
31
39
34
6.9
$1,950
261
Regular Gasoline
mpg figures are the EPA window-sticker values in US gallons. The L/100km
column is the same figure converted for metric readers. CO₂ is tailpipe only and excludes
fuel production.
Engine summary
Engine 1
1.7L I4 (Regular Gasoline)
Engine 2
1.7L I4 CNG (Natural Gas)
Engine technology and equipment
Engine technology
CNG, SOHC-VTEC, VTEC
Electrification
CNG
Drivetrain and class
Drivetrain
FWD
Vehicle class
Compact Cars, Subcompact Cars
Fuel types
Natural Gas, Regular Gasoline
Fuel economy range
Best combined
34 mpg
(6.9 L/100km)
Worst combined
28 mpg
(8.4 L/100km)
Spread
28–34 mpg combined across configurations
Annual fuel cost (best)
$1,950
Emissions and running cost
Tailpipe CO₂ (best config)
261 g/mile
Tailpipe CO₂ range
251 – 306 g/mile across all configurations
5-year fuel cost vs average new vehicle
$2,250 less
Not yet published
Dimensions, curb weight, interior volume, oil capacity and torque
specifications require official Honda documentation that we have not yet
verified for this model year. They will be added once sourced.