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2020 Subaru Impreza Owners Manual - Specifications



Specifications

These specifications are subject to change without notice.

    Dimensions

in (mm)

Item

5-door models

Sedan

Overall length

176.2 (4,475)

182.7 (4,640)

Overall width

70.0 (1,775)

Overall height

Models with roof rails

58.9 (1,495)

57.3 (1,455)

Models without roof rails

58.3 (1,480)*1

57.3 (1,455)*2

Wheel base

105.1 (2,670)

Tread

Front

60.6 (1,540)

Rear

60.8 (1,545)

Ground clearance*3

5.1 (130)

*1: Models with shark fin type roof antenna

*2: Models with monopole roof antenna

*3: Measured with vehicle empty

    Engine

Engine model

FB20 (2.0 L, DOHC, non-turbo)

Engine type

Horizontally opposed, liquid cooled 4 cylinder, 4-stroke direct injection gasoline engine

Displacement cu-in (cc)

122 (1,995)

Bore 6 Stroke in (mm)

3.31 6 3.54 (84.0 6 90.0)

Compression ratio

12.5 : 1

Firing order

1 – 3 – 2 – 4

    Fuel

Fuel requirement

Fuel tank capacity

Unleaded gasoline with 87 AKI (90 RON) or higher

13.2 US gal (50 liters, 11.0 Imp gal)

For more details, refer to “Fuel”  7-3.

    Engine oil

For the checking, adding and replacing procedure or other details, refer to “Engine oil”  11-8.

! Approved engine oil

Always use the SUBARU approved engine oil. For further details, please contact your SUBARU dealer. If the approved engine oil is unavailable, use the alternative engine oil described on the next page.

If the SUBARU approved oil is unavailable, the following alternative oil can be used.

Oil grade

SAE viscosity No. and applicable temperature

Engine oil capacity

or

API (American Petroleum Insti- ILSAC (International Lubricant tute) classification SN with the Specification Advisory Commit-

words “RESOURCE CONSER- tee) GF-5, which can be identi-

VING” or SN PLUS with the fied with the ILSAC certification words “RESOURCE CONSER- mark (Starburst mark)

VING”

0W-20 synthetic oil is the required oil for optimum engine performance and protection. Conventional oil may be used if synthetic oil is unavailable.

*: If 0W-20 synthetic oil is not available, 5W-30 conventional oil may be used if replenishment is needed but should be changed to 0W-20 synthetic oil at the next oil change.

– Adding the oil from low level to full level:

1.1 US qt (1.0 liter, 0.9 Imp qt)

– Changing the oil and oil filter:

4.7 US qt (4.4 liters, 3.9 Imp qt)

    Manual transmission, front differential and rear differential gear oil

Oil

Manual transmission oil

Front differential gear oil (CVT models)

Rear differential gear oil (CVT models)

Rear differential gear oil (MT models)

Oil grade

    SUBARU Extra MT*3
    API classification GL-5 (75W-90)*4
    SUBARU Extra MT*3
    API classification GL-5 (75W-90)

API classification GL-5

SAE viscosity No. and ap- plicable tem- perature

. 75W-90*

. 90

*: Recommended

Oil capacity*1

3.7 US qt (3.5 liters, 3.1 Imp qt)

1.4 US qt (1.3 liters, 1.1 Imp qt)

0.8 US qt (0.8 liters, 0.7 Imp qt)

Remarks*2

“Manual transmission oil”

 11-14

“Front differential gear oil (CVT models) and rear differential gear oil”  11-15

*1: The indicated oil quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. After refilling the gearbox with oil, the oil level should be checked.

*2: For more details about maintenance and service, refer to the indicated section.

*3: The vehicle is filled at the factory with this type of oil.

*4: You may use this type of manual transmission oil. However, using this type of oil will detract from driveability and fuel efficiency.

& Fluids

Fluid

Fluid type*1

Fluid capacity*2

Remarks*3

Continuously variable transmission fluid (CVT models)

Consult your SUBARU dealer.

11.3 US qt (10.7 liters, 9.4 Imp qt)

“Continuously variable trans- mission fluid”  11-15

Brake fluid

FMVSS No. 116, DOT 3 or DOT 4 brake

fluid

“Brake fluid”  11-15

Clutch fluid (MT models)

FMVSS No. 116, DOT 3 or DOT 4 brake

fluid

“Clutch fluid (MT models)”  11- 16

*1: Use one of the indicated types of fluid.

*2: The indicated fluid quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors.

*3: For more details about maintenance and service, refer to the indicated section.

Vehicle model

Coolant capacity

Coolant type

MT models

8.0 US qt (7.6 liters, 6.7 Imp qt)

SUBARU Super Coolant

CVT models

8.2 US qt (7.8 liters, 6.9 Imp qt)

The indicated coolant quantity is only a guideline. The necessary quantity for replacement may differ slightly depending on the temperature and other factors. For more details about maintenance and service, refer to “Cooling system”  11-10.

    Electrical system

Battery type

75D23L

Alternator

12 V-130 A

Spark plugs

DILKAR7B8 (NGK)

    Tires

Tire size

P205/55R16 89V

205/50R17 89V

P225/40R18 88V

Wheel size

16 6 6 1/2 J

17 6 7 J

18 6 7 1/2 J

Pressure

Front

33 psi (230 kPa, 2.3 kgf/cm2)

Rear

32 psi (220 kPa, 2.2 kgf/cm2)

Wheel nut tightening torque

89 lbf·ft (120 N·m, 12 kgf·m)*1

*1: This torque is equivalent to applying approximately 88 to 110 lbf (40 to 50 kgf) at the end of the wheel nut wrench. If you have tightened the wheel nuts by yourself, have the tightening torque checked at the nearest automotive service facility as soon as possible. For the wheel nut tightening procedure, refer to “Changing a flat tire”  9-6.

    Temporary spare tires

U.S.-spec. models and Canada-spec. models

Other models

Temporary spare tire size

T135/80 D16

P205/55R16

205/50 R17

Temporary spare tire inflation pressure (recommended cold tire inflation pres- sure)

60 psi (420 kPa, 4.2 kgf/cm2)

33 psi (230 kPa, 2.3 kgf/cm2)

    Brake disc

If you need information on the usage limit value of brake discs and the method for measuring them, we recommend that you consult your SUBARU dealer.


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