Specifications Comparison: 2021 Toyota Tacoma vs 2006 Toyota Tacoma

Headroom

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Limited Crew Cab	3.5L V6	RWD	39	38
SR Crew Cab	2.7L I4	RWD	39	38
SR Extended Cab	2.7L I4	RWD	39	34
SR Extended Cab	3.5L V6	RWD	39	34
SR5 Crew Cab	2.7L I4	RWD	39	38
SR5 Crew Cab	3.5L V6	RWD	39	38
SR5 Extended Cab	2.7L I4	RWD	39	34
SR5 Extended Cab	3.5L V6	RWD	39	34
TRD OffRoad Crew Cab	3.5L V6	RWD	39	38
TRD Sport Crew Cab	3.5L V6	RWD	39	38
TRD Sport Extended Cab	3.5L V6	RWD	39	34
Limited Crew Cab	3.5L V6	4WD	39	38
SR Crew Cab	3.5L V6	4WD	39	38
SR Extended Cab	2.7L I4	4WD	39	34
SR Extended Cab	3.5L V6	4WD	39	34
SR5 Crew Cab	3.5L V6	4WD	39	38
SR5 Extended Cab	2.7L I4	4WD	39	34
SR5 Extended Cab	3.5L V6	4WD	39	34
TRD OffRoad Crew Cab	3.5L V6	4WD	39	38
TRD OffRoad Extended Cab	3.5L V6	4WD	39	34
TRD Pro Crew Cab	3.5L V6	4WD	39	38
TRD Sport Crew Cab	3.5L V6	4WD	39	38
TRD Sport Extended Cab	3.5L V6	4WD	39	34

Trim	Eng.	Drive train	1st Row Headroom (in)	2nd Row Headroom (in)
Base	4.0L V6	4WD	40.1	38.5
PreRunner	4.0L V6	RWD	40.1	38.5
Base	2.7L I4	RWD	40
Base	2.7L I4	4WD	40
Base Access Cab	2.7L I4	RWD	39.9	35.2
Base Access Cab	2.7L I4	4WD	39.9	35.2
PreRunner	2.7L I4	RWD	40
PreRunner Access Cab	2.7L I4	RWD	39.9	35.2
Base Access Cab	4.0L V6	4WD	39.9	35.2
PreRunner Access Cab	4.0L V6	RWD	39.9	35.2
XRunner Access Cab	4.0L V6	RWD	39.9	35.2

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Limited Crew Cab	3.5L V6	RWD	99	96
SR Crew Cab	2.7L I4	RWD	99	96
SR Extended Cab	2.7L I4	RWD	99	86
SR Extended Cab	3.5L V6	RWD	99	86
SR5 Crew Cab	2.7L I4	RWD	99	96
SR5 Crew Cab	3.5L V6	RWD	99	96
SR5 Extended Cab	2.7L I4	RWD	99	86
SR5 Extended Cab	3.5L V6	RWD	99	86
TRD OffRoad Crew Cab	3.5L V6	RWD	99	96
TRD Sport Crew Cab	3.5L V6	RWD	99	96
TRD Sport Extended Cab	3.5L V6	RWD	99	86
Limited Crew Cab	3.5L V6	4WD	99	96
SR Crew Cab	3.5L V6	4WD	99	96
SR Extended Cab	2.7L I4	4WD	99	86
SR Extended Cab	3.5L V6	4WD	99	86
SR5 Crew Cab	3.5L V6	4WD	99	96
SR5 Extended Cab	2.7L I4	4WD	99	86
SR5 Extended Cab	3.5L V6	4WD	99	86
TRD OffRoad Crew Cab	3.5L V6	4WD	99	96
TRD OffRoad Extended Cab	3.5L V6	4WD	99	86
TRD Pro Crew Cab	3.5L V6	4WD	99	96
TRD Sport Crew Cab	3.5L V6	4WD	99	96
TRD Sport Extended Cab	3.5L V6	4WD	99	86

Trim	Eng.	Drive train	1st Row Headroom (cm)	2nd Row Headroom (cm)
Base	4.0L V6	4WD	101.9	97.8
PreRunner	4.0L V6	RWD	101.9	97.8
Base	2.7L I4	RWD	101.6
Base	2.7L I4	4WD	101.6
Base Access Cab	2.7L I4	RWD	101.3	89.4
Base Access Cab	2.7L I4	4WD	101.3	89.4
PreRunner	2.7L I4	RWD	101.6
PreRunner Access Cab	2.7L I4	RWD	101.3	89.4
Base Access Cab	4.0L V6	4WD	101.3	89.4
PreRunner Access Cab	4.0L V6	RWD	101.3	89.4
XRunner Access Cab	4.0L V6	RWD	101.3	89.4