| 1 | 0 | 3 | 4 | 3 | 4 |
2018 Chevrolet Impala Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 2,837 mm |
| Length | 5,113 mm |
| Width | 1,854 mm |
| Height | 1,496 mm |
| Curb Weight | 1,692 kg |
| Fuel Capacity | 70 L |
| Headroom, Row 1 | 1,013 mm |
| Shoulder Room, Row 1 | 1,471 mm |
| Hip Room, Row 1 | 1,394 mm |
| Legroom, Row 1 | 1,064 mm |
| Headroom, Row 2 | 950 mm |
| Shoulder Room, Row 2 | 1,445 mm |
| Hip Room, Row 2 | 1,374 mm |
| Legroom, Row 2 | 1,011 mm |
| Total Legroom | 2,075 mm (over 2 rows) |
| Cargo Volume | 532 L |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Chevrolet Impala
None of our members have yet commented on the seat room and comfort of the 2018 Chevrolet Impala.
2018 Chevrolet Impala 4-door Sedan Specs - Powertrains and Tire Sizes
| Trim | LS | LT | Premier |
| Standard Engine | 2.5L I4 DOHC-4v 146 kW@6300 252 Nm@4400 | 2.5L I4 DOHC-4v 146 kW@6300 252 Nm@4400 | 3.6L V6 OHV-2v 227 kW@6800 358 Nm@5200 |
| Optional Engine(s) | 3.6L V6 OHV-2v 227 kW@6800 358 Nm@5200 | 3.6L V6 OHV-2v 227 kW@6800 358 Nm@5200 | |
| Standard Transmission | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic | 6-speed manually-shiftable automatic |
| Standard Drivetrain | FWD | FWD | FWD |
| Standard Tires | 235/50R18 tires | 235/50R18 tires | 245/45VR19 tires |
| Optional Tires | 245/45VR19 tires | 245/40VR20 tires |
What Our Members Are Saying about the Powertrain of the 2018 Chevrolet Impala
None of our members have yet commented on the powertrain of the 2018 Chevrolet Impala.
What Our Members Are Saying about the Tires of the 2018 Chevrolet Impala
None of our members have yet commented on the tires of the 2018 Chevrolet Impala.
2018 Chevrolet Impala MSRP and Invoice Prices
| Body | Trim | Base Price | Invoice | Destination |
| 4dr Sedan | LS | 27,895 | 26,779 | 875 |
| 4dr Sedan | LT | 30,220 | 29,011 | 875 |
| 4dr Sedan | Premier | 36,420 | 34,963 | 875 |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Chevrolet models.
