What is the fuel economy of the Buick Enclave Avenir AWD?

Depending on the engine and options, the Buick Enclave Avenir AWD gets between 10 and 11 L/100km (or EV battery range).

What fuel types are available?

Gasoline engines are available.

New Buick Enclave Avenir AWD for Sale Nationwide

152 results

2026 Buick Enclave

Avenir AWD

New car

$66,995

$1,061/mo est.

Richmond Hill, ON

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 10
Stock #:: TJ145714
VIN:: 5GAEVCKS6TJ145714

2026 Buick Enclave

Avenir AWD

New car

$73,908

$1,170/mo est.

Dauphin, MB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Iridescent White Tricoat
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (Ebony with Sky Cool Grey and Ebony interior accent)
Transmission:: 8-Speed Automatic
Mileage:: 15
Stock #:: D6603
VIN:: 5GAEVCKS7TJ224194

2025 Buick Enclave

Avenir AWD

New car

$75,749

$1,199/mo est.

Ottawa, ON

CarGurus partner

Year:: 2025
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Chr Red Tntct
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (EBONY SEATS)
Transmission:: Automatic
Mileage:: 25
Stock #:: 450769
VIN:: 5GAEVCRS7SJ277708

2026 Buick Enclave

Avenir AWD

New car

$75,949

$1,203/mo est.

Cochrane, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Iridescent White Tricoat
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (Ebony with Sky Cool Grey and Ebony interior accent)
Transmission:: 8-Speed Automatic
Mileage:: 12
Stock #:: 69306
VIN:: 5GAEVCKS1TJ139951

2026 Buick Enclave

Avenir AWD

New car

$76,119

$1,205/mo est.

Fort McMurray, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 8
Stock #:: FM184816
VIN:: 5GAEVCKS0TJ184816

2026 Buick Enclave

Avenir AWD

New car

$76,244

$1,207/mo est.

Burlington, ON

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray (Moonstone Grey Metallic)
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (EBONY SEATS WITH SKY COOL GREY AND EBONY INTERIOR )
Transmission:: Automatic
Mileage:: 13,716
Stock #:: 266814
VIN:: 5GAEVCKS1TJ121059

2026 Buick Enclave

Avenir AWD

New car

$76,955

$1,219/mo est.

Dawson Creek, BC

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 186
Stock #:: 40T26-4499
VIN:: 5GAEVCKS7TJ154857

2026 Buick Enclave

Avenir AWD

New car

$76,999

$1,219/mo est.

Calgary, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 2
Stock #:: CG353977
VIN:: 5GAEVCKS4TJ353977

2026 Buick Enclave

Avenir AWD

New car

$77,144

$1,222/mo est.

Calgary, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray (Moonstone Grey Metallic)
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (Ebony with Sky Cool Grey and Ebony interior accent)
Transmission:: 8-Speed Automatic
Mileage:: 192
Stock #:: 69317S
VIN:: 5GAEVCKSXTJ165559

2026 Buick Enclave

Avenir AWD

New car

$77,325

$1,224/mo est.

North Battleford, SK

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 7
Stock #:: 26339
VIN:: 5GAEVCKS7TJ265280

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2026 Buick Enclave

Avenir AWD

New car

$77,487

$1,227/mo est.

Calgary, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 10
Stock #:: SG179003
VIN:: 5GAEVCKS0TJ179003

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2026 Buick Enclave

Avenir AWD

New car

$77,488

$1,227/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Blue
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 1
Stock #:: 26-0424
VIN:: 5GAEVCKS8TJ332601

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2026 Buick Enclave

Avenir AWD

New car

$77,494

$1,227/mo est.

Selkirk, MB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 4,300
Stock #:: 215776
VIN:: 5GAEVCKS6TJ215776

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2026 Buick Enclave

Avenir AWD

New car

$77,521

$1,228/mo est.

Red Deer, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 13
Stock #:: 54478
VIN:: 5GAEVCKS2TJ354478

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2026 Buick Enclave

Avenir AWD

New car

$77,588

$1,229/mo est.

Edmonton, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Blue
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 6
Stock #:: 26-0426
VIN:: 5GAEVCKS8TJ332596

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2026 Buick Enclave

Avenir AWD

New car

$77,589

$1,229/mo est.

Sherwood Park, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 15
Stock #:: 26BE5515
VIN:: 5GAEVCKS2TJ325515

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2026 Buick Enclave

Avenir AWD

New car

$77,762

$1,231/mo est.

Dryden, ON

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Ocean Blue Metallic
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (Ebony with Sky Cool Grey and Ebony interior accent)
Transmission:: 8-Speed Automatic
Mileage:: 1
Stock #:: V26032
VIN:: 5GAEVCKS2TJ268894

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2026 Buick Enclave

Avenir AWD

New car

$77,771

$1,231/mo est.

Red Deer, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Red
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 13
Stock #:: 53806
VIN:: 5GAEVCKSXTJ353806

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2026 Buick Enclave

Avenir AWD

New car

$77,823

$1,232/mo est.

Parry Sound, ON

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Iridescent White Tricoat
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black (EBONY)
Transmission:: Automatic
Mileage:: 10
Stock #:: 30161
VIN:: 5GAEVCKS5TJ259686

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2026 Buick Enclave

Avenir AWD

New car

$77,939

$1,234/mo est.

Leduc, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: IRIDESCENT WHITE TRICOAT
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 15
Stock #:: 26659-new
VIN:: 5GAEVCKS7TJ332038

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2026 Buick Enclave

Avenir AWD

New car

$77,998

$1,235/mo est.

Stettler, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 3
Stock #:: 6EC2942
VIN:: 5GAEVCKS1TJ332942

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2026 Buick Enclave

Avenir AWD

New car

$78,182

$1,238/mo est.

Calgary, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Gray
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 4
Stock #:: 46723
VIN:: 5GAEVCKS2TJ256034

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Photos coming soon

2026 Buick Enclave

Avenir AWD

New car

$78,182

$1,238/mo est.

Calgary, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: Black
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 5
Stock #:: 461003
VIN:: 5GAEVCKS2TJ330620

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2026 Buick Enclave

Avenir AWD

New car

$78,221

$1,239/mo est.

Red Deer, AB

CarGurus partner

Year:: 2026
Make:: Buick
Model:: Enclave
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior colour:: White
Combined gas mileage:: 11 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 13
Stock #:: 54279
VIN:: 5GAEVCKS7TJ354279

5.0 Overall rating

(1 reviews)

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5 stars (1)

Anonymous

5.0

Reviewed a 2018 Buick Avenir AWD on Mar 20, 2025

Exactly what I was looking for. Great ride, nice interior, averaging 22 MPG so far. Very pleased.

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New Buick Enclave Avenir AWD for Sale Nationwide

2026 Buick Enclave

$66,995

2026 Buick Enclave

$73,908

2025 Buick Enclave

$75,749

2026 Buick Enclave

$75,949

2026 Buick Enclave

$76,119

2026 Buick Enclave

$76,244

2026 Buick Enclave

$76,955

2026 Buick Enclave

$76,999

2026 Buick Enclave

$77,144

2026 Buick Enclave

$77,325

2026 Buick Enclave

$77,487

2026 Buick Enclave

$77,488

2026 Buick Enclave

$77,494

2026 Buick Enclave

$77,521

2026 Buick Enclave

$77,588

2026 Buick Enclave

$77,589

2026 Buick Enclave

$77,762

2026 Buick Enclave

$77,771

2026 Buick Enclave

$77,823

2026 Buick Enclave

$77,939

2026 Buick Enclave

$77,998

2026 Buick Enclave

$78,182

2026 Buick Enclave

$78,182

2026 Buick Enclave

$78,221

5.0 Overall rating

Anonymous

FAQs

What is the fuel economy of the Buick Enclave Avenir AWD?

What fuel types are available?