Home > Chevrolet > Chevrolet Impala > 2018 Chevrolet Impala > 2018 Chevrolet Impala Specifications > 2018 Chevrolet Impala LS Sedan Specs & Features
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LS
SPECIFICATIONS & FEATURES
TRIM
MSRP
INVOICE
Chevrolet Impala LS Sedan $27,895$26,779
Chevrolet Impala LT Sedan $30,420$29,203
Chevrolet Impala Premier Sedan $36,620$35,155
Destination Charge: $875
ENGINES
Type:
2,457cc Inline-4
Valvetrain: DOHC 4-valves/cyl.; continuously variable valve timing (CVVT)
Power [hp at rpm]: 197 at 6,300
Torque [lb-ft at rpm]: 191 at 4,400
Bore & Stroke [mm]: 88.0 x 101.0
Compression Ratio: 11.3:1
Mileage City / Hwy [mpg]: 22 / 30
 
Type:
3,564cc V6
Valvetrain: DOHC 4-valves/cyl.; continuously variable valve timing (CVVT)
Power [hp at rpm]: 305 at 6,800
Torque [lb-ft at rpm]: 264 at 5,300
Bore & Stroke [mm]: 94.0 x 85.6
Compression Ratio: 11.5:1
Mileage City / Hwy [mpg]: 18 / 28
 
TRANSMISSIONS
Type:
6-speed automatic
Ratios: 4.58, 2.96, 1.91, 1.45, 1.00, 0.75
Final Drive: 3.23
 
Type:
6-speed automatic
Ratios: 4.48, 2.87, 1.84, 1.41, 1.00, 0.74
Final Drive: 2.77
 
LAYOUT
Engine position:
Front-engine
Driveline:
Front-wheel-drive
 
SUSPENSION
Front:
MacPherson struts; coil springs, anti-roll bar
Rear:
Multi-link; coil springs, anti-roll bar
 
BRAKES
Front:
12.6 x 1.2 in. power-assisted vented discs
Rear:
12.4 x 0.9 in. power-assisted discs
 
WEIGHT & CAPACITIES
Curb weight [lbs]:
3,702
Fuel Capacity [gal.]: 18.5
 
STEERING
Type:
Rack & Pinion; power-assist
Turning Circle [ft.]
38.8
 
STANDARD TECHNICAL FEATURES
  • Daytime running lights
  • Halogen headlights
  • P235/50 SR18 all-season tires
  • Rear parking camera
  • Spare wheel
  • Theft-deterrent system
  • Tire Pressure Monitor System (TPMS)
  • Tracker system
  • Ultra low emission vehicle (ULEV II)
EXTERIOR DIMENSIONS
Length [in.]:
201.3
Width [in.]:
73.0
Height [in.]:
58.9
Wheelbase [in.]: 111.7
Front Track [in.]: 62.2
Rear Track [in.]: 62.0
 
STANDARD EXTERIOR FEATURES
  • 4 doors
  • Body color front and rear bumper, door handles
  • Chrome and grille
  • Power remote, folding left door mirror
  • Power remote, folding right door mirror
  • Variable intermittent wipers
INTERIOR DIMENSIONS
Pass. Vol. [cu-ft]:
105.0
Seating Capacity:
5
 
Front Headroom [in.]:
39.9
Rear Headroom [in.]: 37.4
 
Front Legroom [in.]:
45.8
Rear Legroom [in.]: 39.8
 
Front Shoulderroom [in.]:
57.9
Rear Shoulderroom [in.]: 56.9
 
Front Hiproom [in.]:
54.9
Rear Hiproom [in.]: 54.1
 
Cargo Cap. [cu-ft]:
18.8
 
STANDARD INTERIOR FEATURES
  • 2 12V power outlets
  • 4-way front passenger bucket seat
  • 4G LTE internet access
  • 8-way power driver bucket seat with lumbar support
  • AM/FM radio with seek/scan, RDS, voice activation and 6 speakers
  • Auto-locking doors
  • Automatic air conditioning
  • Cargo area carpeting, light
  • Cargo concealed storage
  • Carpeted front and rear floor mats
  • Clock
  • Compass
  • Cruise control
  • Cupholders in front and rear
  • Door bins in front and rear
  • Driver footrest
  • Floor carpeting
  • Front seat center console with armrest and storage
  • Full cloth headliner
  • Illuminated entry
  • Illuminated visor vanity mirrors in front
  • Keyfob remote keyless entry
  • LCD monitors in front
  • Lighted glove box
  • Overhead console
  • Part-leatherette seat-upholstery
  • Power windows
  • Power windows with one-touch open in front and rear
  • Reading lights in front and rear
  • Rear 60/40 split folding bench seat
  • Rear seat center armrest
  • Rear window defogger
  • Remote trunk release
  • SiriusXM satellite radio
  • Smart Key
  • Speed-sensitive volume
  • Steering-wheel mounted audio controls
  • Tachometer
  • Tilting and telescoping steering-wheel
  • Tinted windows
  • Trip computer
  • Turn-by-turn navigation service
  • USB input jacks
  • Variable instrument panel lighting
  • Vehicle information system
  • Wireless device connectivity
STANDARD SAFETY FEATURES
  • 3-point rear seat belts in all positions
  • Airbags in front with occupancy sensor on passenger side
  • Anti-lock brakes (ABS)
  • Brake assist
  • Child safety rear door locks
  • Electronic Stability Control
  • Emergency communication system
  • Front adjustable head restraints
  • Height-adjustable front seatbelts with pretensioners
  • Knee airbag
  • Rear head restraints
  • Side-curtain airbags in front and rear
  • Side-impact airbags in front and rear
  • Side-impact bars
  • Traction control
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