2015 Honda Civic Specs

The last 9th-generation Civic sedan comes with a 143 hp 1.8L four-cylinder, paired with a 5-speed manual (LX) or a CVT, or as the Civic Si with a 205 hp 2.4L and a 6-speed manual. The fuel-saving HF trim is EPA-rated at 34 mpg combined; the Si needs premium fuel.

2 versions · 9th gen · Updated Oct 2026

Oil capacity: 3.9–4.4 qt; by version ↓
Tire size: 15–18″; by version ↓
MPG combined: 25–34 mpg

Versions #versions

Compare versions #compare

	1.8L	Si 2.4L
Horsepower	143 hp	205 hp
Torque	129 lb-ft	174 lb-ft
Transmission	5-speed manual / CVT	6-speed manual
Oil capacity	3.9 qt	4.4 qt
Tire size	P195/65R15	225/40R18
MPG combined	34 mpg	25 mpg
Curb weight	2,754 lb	3,002 lb

Shared by all 2015 Civics #shared

Lug nut torque	80 lb-ft
Length	179.4 in
Width	69.0 in
Height	56.5 in
Wheelbase	105.1 in

Recalls #recalls

Transmission software may damage the drive pulley shaft

NHTSA 15V574000 · Sep 15, 2015 · CVT control software

On cars built January 16 to November 6, 2014, the CVT control software settings can damage the drive pulley shaft; if it breaks, the car may lose power or the front wheels may lock while driving.

FAQ

What is the lug nut torque on a 2015 Honda Civic?

Honda specifies 80 lb-ft (108 N·m) for the wheel nuts.

How big is the gas tank on a 2015 Civic sedan?

13.2 gallons on every trim, including the Si.

How long is a 2015 Civic sedan?

179.4 inches long, 69.0 inches wide and 56.5 inches tall on a 105.1-inch wheelbase. The Si sedan has the same dimensions.

Sources: 2015 Honda Civic Sedan Owner's Manual (1.8L and Si 2.4L), 2015 Civic Sedan Specifications & Features (Honda News), 2015 Civic Si Specifications & Features (Honda News), EPA fueleconomy.gov, NHTSA recalls. Updated Oct 2026.