2021 Buick Enclave Avenir FWD
The 2021 Buick Enclave Avenir FWD is a 310-hp 3.6-liter with a 9-speed automatic and front-wheel drive.
| Spec | Value |
|---|---|
| Engine | |
| Engine Type | 3.6L DOHC VVT V-6, direct injection; cast aluminum block and heads |
| Displacement | 3.6 L |
| Horsepower | 310 hp |
| Torque | 266 lb-ft |
| Valvetrain | DOHC, 4 valves/cylinder; continuous variable valve timing (intake and exhaust) |
| Bore and Stroke | 95.0 x 85.8 |
| Injection Type | Direct fuel injection with electronic throttle control |
| Drivetrain | |
| Drive Type | FWD |
| Differential Type | FWD; final drive ratio 3.49 |
| Transmission | |
| Transmission | 9-speed automatic |
| 1st Gear | 4.69 |
| 2nd Gear | 3.3 |
| 3rd Gear | 3.01 |
| 4th Gear | 2.44 |
| 5th Gear | 1.92 |
| 6th Gear | 1.44 |
| 7th Gear | 1 |
| 8th Gear | 0.75 |
| 9th Gear | 0.62 |
| Reverse | 2.96 |
| Final Drive | 3.49 |
| Fuel Economy | |
| City | 18 MPG |
| Highway | 26 MPG |
| Suspension | |
| Front Suspension | MacPherson strut independent with hydraulic control arm ride bushing and hollow stabilizer bar; Premium Suspension with continuously variable real-time damping available on Avenir |
| Rear Suspension | Five-link independent with auxiliary spring aids and hollow stabilizer bar; Premium Suspension with continuously variable real-time damping available on Avenir |
| Brakes | |
| Front Brake Disc | Four-wheel disc with variable brake system and power assist; Duralife brake rotors; low-drag brake calipers; rotor size TBD per source |
| Rear Brake Disc | Rear disc; rotor size TBD per source |
| Tires & Wheels | |
| Wheels Front | 20-in. aluminum (standard on Avenir) |
| Wheels Rear | 20-in. aluminum (standard on Avenir) |
| Tires Front | P255/55R20 all-season |
| Tires Rear | P255/55R20 all-season |
| Dimensions & Weight | |
| Length | 204.3 in |
| Width | 78.8 in |
| Height | 69.9 in |
| Wheelbase | 120.9 in |
| Front Track | 67.3 in |
| Rear Track | 67 in |
| Cargo Volume | 23.6 ft³ |
| Curb Weight | 4,469 lbs |
| Interior | |
| Headroom Front | 42.6 in |
| Headroom Rear | 39.9 in |
| Legroom Front | 41.2 in |
| Legroom Rear | 38.9 in |
| Shoulder Room Front | 62.4 in |
| Shoulder Room Rear | 61.7 in |
| Hip Room Front | 59.1 in |
| Hip Room Rear | 57.7 in |