2015 Honda Civic 1.8L Specs
9th gen · Updated Oct 2026
- Horsepower
- 143 hp
- 129 lb-ft
- Curb weight
- 2,754 lb
- Oil capacity
- 3.9 qt
- with filter
- Oil type
- SAE 0W-20
- Tire size
- P195/65R15
- MPG combined
- 34 mpg
Specs #specs
The 2015 Honda Civic 1.8L makes 143 hp at 6,500 rpm and 129 lb-ft of torque at 4,300 rpm. Its curb weight is 2,754 lb.
| Horsepower | 143 hp @ 6,500 rpm |
|---|---|
| Torque | 129 lb-ft @ 4,300 rpm |
| Transmission | 5-speed manual, CVT |
| Drivetrain | FWD |
| Curb weight | 2,754 lb |
| Length | 179.4 in |
| Width | 69.0 in |
| Height | 56.5 in |
| Wheelbase | 105.1 in |
Engine #engine
| Engine | 1.8L 4-cylinder |
|---|---|
| Displacement | 1.8 L |
| Cylinders | I4 |
| Aspiration | Naturally aspirated |
| Fuel | Gasoline |
| Compression ratio | 10.6:1 |
| Bore × stroke | 81.0 x 87.3 mm |
Oil capacity & fluids #oil-capacity
The 2015 Honda Civic 1.8L takes 3.9 quarts of SAE 0W-20 oil with a filter change.
| Engine oil (with filter) | 3.9 qt |
|---|---|
| Oil type | SAE 0W-20 |
| Continuously variable transmission fluid | 3.6 qt Honda HCF-2 |
| Manual transmission fluid | 1.5 qt Honda MTF |
| Engine coolant | 1.48 gal |
| Fuel tank | 13.2 gal |
| Brake fluid | DOT 3 |
Wheels & tires #tire-size
The 2015 Honda Civic 1.8L comes with P195/65R15 tires, inflated to 30 psi.
| Tire size | P195/65R15 |
|---|---|
| Wheel size | 15 x 6.5 in (LX; HF 15 x 6 in, EX P205/55R16, EX-L P215/45R17) |
| Tire pressure | 30 psi |
| Lug nut torque | 80 lb-ft |
Fuel economy #mpg
| City | Highway | Combined | |
|---|---|---|---|
| 5-speed manual (LX) | 28 | 35 | 31 |
| CVT | 29 | 37 | 33 |
| CVT (EPA type AV-S7) | 29 | 37 | 32 |
| CVT (HF) | 31 | 40 | 34 |
Maintenance schedule #maintenance
Honda prints no fixed service schedule for this engine. The Maintenance Minder works out engine oil life from how the car is driven and shows codes (A or B plus sub-items 1–7) on the dash when service is due; the owner's manual lists what each code covers.
| Engine oil, if no Maintenance Minder message | 12 mo |
|---|---|
| Brake fluid, if no Maintenance Minder message | 36 mo |
1 recall for the 2015 Honda Civic →
FAQ
How much oil does a 2015 Civic 1.8 take?
The 1.8L four-cylinder takes 3.9 quarts of SAE 0W-20 with a filter change.
What tire size does a 2015 Civic sedan have?
P195/65R15 on the LX and HF, P205/55R16 on the EX and P215/45R17 on the EX-L. Honda lists 30 psi for the LX and 32 psi for the HF, EX and EX-L.
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.