| 1 | 0 | 3 | 4 | 3 | 4 |
2018 Lexus GS Specs - Exterior and Interior Dimensions
| Body | 4dr Sedan |
| Wheelbase | 112.2 in |
| Length | 192.1 in |
| Width | 72.4 in |
| Height | 57.3 in |
| Curb Weight | 3805 lb. |
| Fuel Capacity | 17.4 gal. |
| Headroom, Row 1 | 38.0 in |
| Shoulder Room, Row 1 | 57.3 in |
| Hip Room, Row 1 | 54.5 in |
| Legroom, Row 1 | 42.3 in |
| Headroom, Row 2 | 37.8 in |
| Shoulder Room, Row 2 | 55.7 in |
| Hip Room, Row 2 | 54.1 in |
| Legroom, Row 2 | 36.8 in |
| Total Legroom | 79.1 in (over 2 rows) |
| Cargo Volume | 16.2 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Lexus GS
None of our members have yet commented on the seat room and comfort of the 2018 Lexus GS.
2018 Lexus GS 4-door Sedan Specs - Powertrains and Tire Sizes
| Trim | 300 | 350 | 450h | F |
| Standard Engine | turbocharged 2.0L I4 DOHC-4v 241 hp@5800 258 lb-ft@1650 | 3.5L V6 DOHC-4v 311 hp@6400 280 lb-ft@4800 | 3.5L V6 Hybrid DOHC-4v 286 hp@6000 257 lb-ft@4500 | 5.0L V8 DOHC-4v 467 hp@7100 389 lb-ft@4800 |
| Standard Transmission | 8-speed manually-shiftable automatic | 8-speed manually-shiftable automatic | 6-speed manually-shiftable CVT | 8-speed manually-shiftable automatic |
| Optional Transmission(s) | 6-speed manually-shiftable automatic | |||
| Standard Drivetrain | RWD | RWD | RWD | RWD |
| Optional Drivetrain(s) | AWD | |||
| Standard Tires | 235/50VR17 tires | 235/45VR18 tires | 235/45VR18 tires | 255/35YR19 tires (front) 275/35YR19 tires (rear) |
| Optional Tires | 235/45VR18 tires | 235/45YR18 tires | ||
| 235/45YR18 tires | 235/40VR19 tires |
What Our Members Are Saying about the Powertrain of the 2018 Lexus GS
None of our members have yet commented on the powertrain of the 2018 Lexus GS.
What Our Members Are Saying about the Tires of the 2018 Lexus GS
None of our members have yet commented on the tires of the 2018 Lexus GS.