Home > GMC > GMC Acadia > 2018 GMC Acadia > 2018 GMC Acadia Specifications
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SPECIFICATIONS
ENGINES
Type:
2,457cc Inline-4
Valvetrain: DOHC 4-valves/cyl.; continuously variable valve timing (CVVT)
Power [hp at rpm]: 193 at 6,300
Torque [lb-ft at rpm]: 188 at 4,400
Bore & Stroke [mm]: 88.0 x 100.8
Compression Ratio: 11.3:1
Mileage City / Hwy [mpg]: 21 / 25 - 26 (FWD)
Available with: SL; SLE-1; SLE-2; SLT-1 FWD
 
Type:
3,649cc V6
Valvetrain: DOHC 4-valves/cyl.; continuously variable valve timing (CVVT); cylinder deactivation
Power [hp at rpm]: 310 at 6,600
Torque [lb-ft at rpm]: 271 at 5,000
Bore & Stroke [mm]: 95.0 x 85.8
Compression Ratio: 11.5:1
Redline: 7,200
Mileage City / Hwy [mpg]: 18 / 25
Available with: except SL; SLE-1 FWD
 
TRANSMISSIONS
Type:
6-speed automatic
Ratios: 4.58, 2.96, 1.91, 1.45, 1.00, 0.75
Final Drive: 3.16
Available with: 4-cyl.
 
Type:
6-speed automatic
Ratios: 4.48, 2.87, 1.84, 1.41, 1.00, 0.74
Final Drive: 3.87
Available with: V6
 
LAYOUT
Engine position:
Front-engine
Driveline:
Front-wheel-drive & All-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-link; coil springs, anti-roll bar
 
BRAKES
Front:
12.6 x 1.9 in. power-assisted vented discs
Rear:
12.4 x 0.9 in. power-assisted vented discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
3,956
Max. towing capacity [lbs]: 1,000 (4-cyl.)
4,000 (V6 with trailering pkg.)
Fuel Capacity [gal.]: 19.0 (FWD)
22.0 (AWD)
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
38.7
 
EXTERIOR DIMENSIONS
Length [in.]:
193.6
Width [in.]:
75.4
Height [in.]:
66.0
Wheelbase [in.]: 112.5
Front Track [in.]: 64.5
Rear Track [in.]: 64.5
 
INTERIOR DIMENSIONS
Pass. Vol. [cu-ft]:
143.8
Seating Capacity:
7 (SL; SLE-1)
6
 
Front Headroom [in.]:
40.3
2. Row Headroom [in.]: 39.6
3. Row Headroom [in.]: 37.2
 
Front Legroom [in.]:
41.0
2. Row Legroom [in.]: 39.7
3. Row Legroom [in.]: 31.1
 
Front Shoulderroom [in.]:
59.4
2. Row Shoulderroom [in.]: 58.7
3. Row Shoulderroom [in.]: 54.3
 
Front Hiproom [in.]:
55.7
2. Row Hiproom [in.]: 53.3
3. Row Hiproom [in.]: 42.9
 
Cargo Cap. [cu-ft]:
12.8