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2018 Buick Regal and 2017 Chevrolet Tahoe / Suburban Specifications
| Model Year | 2018 | 2017 | |
| Model | Buick Regal | Chevrolet Tahoe / Suburban | |
| Engine | 3.6L V6 DOHC-4v 310 hp@6800 282 lb-ft@5200 |
5.3L V8 OHV-2v 355 hp@5600 383 lb-ft@4100 |
|
| Transmission | 9-speed shiftable automatic | 6-speed shiftable automatic | |
| Drivetrain | AWD | RWD | |
| Body | 4dr Wagon | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.4 in | 116.0 in | -4.6 in |
| Length | 196.3 in | 204.0 in | -7.7 in |
| Width | 73.3 in | 80.5 in | -7.2 in |
| Height | 58.4 in | 74.4 in | -16 in |
| Curb Weight | 4428 lb. | 5466 lb. | -1038 lb. |
| Fuel Capacity | 16.3 gal. | 26.0 gal. | -9.7 gal. |
| Headroom, Row 1 | 38.8 in | 42.8 in | -4 in |
| Shoulder Room, Row 1 | 56.9 in | 64.8 in | -7.9 in |
| Hip Room, Row 1 | 55.2 in | 60.8 in | -5.6 in |
| Legroom, Row 1 | 42.1 in | 45.3 in | -3.2 in |
| Headroom, Row 2 | 39.6 in | 38.7 in | 0.9 in |
| Shoulder Room, Row 2 | 55.4 in | 65.1 in | -9.7 in |
| Hip Room, Row 2 | 54.1 in | 60.3 in | -6.2 in |
| Legroom, Row 2 | 36.9 in | 39.0 in | -2.1 in |
| Headroom, Row 3 | 0.0 in | 38.1 in | -38.1 in |
| Shoulder Room, Row 3 | 0.0 in | 62.6 in | -62.6 in |
| Hip Room, Row 3 | 0.0 in | 49.3 in | -49.3 in |
| Legroom, Row 3 | 0.0 in | 24.8 in | -24.8 in |
| Total Legroom | 79 in (over 2 rows) | 109.1 in (over 3 rows) | -30.1 in |
| Cargo Volume, Minimum | 32.7 ft3 | 15.3 ft3 | 17.4 ft3 |
| Cargo Volume, Behind R2 | 32.7 | 51.6 ft3 | -18.9 |
| Cargo Volume, Maximum | 73.5 ft3 | 94.7 ft3 | -21.2 ft3 |
What Our Members Are Saying about the Seat Room and Comfort of the 2018 Buick Regal
None of our members have yet commented on the seat room and comfort of the 2018 Buick Regal.
What Our Members Are Saying about the Seat Room and Comfort of the 2017 Chevrolet Tahoe / Suburban
None of our members have yet commented on the seat room and comfort of the 2017 Chevrolet Tahoe / Suburban.
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