Specifications Comparison: 2021 Chevrolet Suburban vs 2024 INFINITI QX80

Legroom

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)	3rd Row Legroom (in)
Fleet	5.3L V8	None	44	42	36
Fleet	I6	None	44	42	36
Fleet	5.3L V8	None	44	42	36
Fleet	I6	None	44	42	36
High Country	6.2L V8	RWD	44	42	36
High Country	3.0L I6	RWD	44	42	36
High Country	6.2L V8	4WD	44	42	36
High Country	3.0L I6	4WD	44	42	36
LS	5.3L V8	RWD	44	42	36
LS	3.0L I6	RWD	44	42	36
LS	5.3L V8	4WD	44	42	36
LS	3.0L I6	4WD	44	42	36
LT	5.3L V8	RWD	44	42	36
LT	3.0L I6	RWD	44	42	36
LT	5.3L V8	4WD	44	42	36
LT	3.0L I6	4WD	44	42	36
Premier	5.3L V8	RWD	44	42	36
Premier	3.0L I6	RWD	44	42	36
Premier	5.3L V8	4WD	44	42	36
Premier	3.0L I6	4WD	44	42	36
RST	5.3L V8	RWD	44	42	36
RST	3.0L I6	RWD	44	42	36
RST	5.3L V8	4WD	44	42	36
RST	3.0L I6	4WD	44	42	36
Z71	5.3L V8	4WD	44	42	36

Trim	Eng.	Drive train	1st Row Legroom (in)	2nd Row Legroom (in)	3rd Row Legroom (in)	4th Row Legroom (in)	5th Row Legroom (in)
LUXE	5.6L V8	4WD	39.6	41	28.8	28.8	28.8
LUXE	5.6L V8	RWD	39.6	41	28.8	28.8	28.8
PREMIUM SELECT	5.6L V8	4WD	39.6	41	28.8	28.8	28.8
PREMIUM SELECT	5.6L V8	RWD	39.6	41	28.8	28.8	28.8
SENSORY	5.6L V8	4WD	39.6	41	28.8	28.8	28.8
SENSORY	5.6L V8	RWD	39.6	41	28.8	28.8	28.8

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)	3rd Row Legroom (cm)
Fleet	5.3L V8	None	111	106	91
Fleet	I6	None	111	106	91
Fleet	5.3L V8	None	111	106	91
Fleet	I6	None	111	106	91
High Country	6.2L V8	RWD	111	106	91
High Country	3.0L I6	RWD	111	106	91
High Country	6.2L V8	4WD	111	106	91
High Country	3.0L I6	4WD	111	106	91
LS	5.3L V8	RWD	111	106	91
LS	3.0L I6	RWD	111	106	91
LS	5.3L V8	4WD	111	106	91
LS	3.0L I6	4WD	111	106	91
LT	5.3L V8	RWD	111	106	91
LT	3.0L I6	RWD	111	106	91
LT	5.3L V8	4WD	111	106	91
LT	3.0L I6	4WD	111	106	91
Premier	5.3L V8	RWD	111	106	91
Premier	3.0L I6	RWD	111	106	91
Premier	5.3L V8	4WD	111	106	91
Premier	3.0L I6	4WD	111	106	91
RST	5.3L V8	RWD	111	106	91
RST	3.0L I6	RWD	111	106	91
RST	5.3L V8	4WD	111	106	91
RST	3.0L I6	4WD	111	106	91
Z71	5.3L V8	4WD	111	106	91

Trim	Eng.	Drive train	1st Row Legroom (cm)	2nd Row Legroom (cm)	3rd Row Legroom (cm)	4th Row Legroom (cm)	5th Row Legroom (cm)
LUXE	5.6L V8	4WD	101	104	73	73	73
LUXE	5.6L V8	RWD	101	104	73	73	73
PREMIUM SELECT	5.6L V8	4WD	101	104	73	73	73
PREMIUM SELECT	5.6L V8	RWD	101	104	73	73	73
SENSORY	5.6L V8	4WD	101	104	73	73	73
SENSORY	5.6L V8	RWD	101	104	73	73	73