The Hummer H3 headroom in the first row is a minimum of 40.6 inches and a maximum of 40.7 inches.
The Hummer H3 has a minimum of 39.5 inches and a maximum of 39.9 inches of headroom in the second row.
Check out the Headroom specifications for other makes and models.
2010 Hummer H3 Headroom
In the first row, the 2010 Hummer H3 headroom is 40.7 inches.
The second row headroom of the 2010 Hummer H3 is 39.8 inches.
2010 Hummer H3 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
Alpha SUV |
5.3L | V8 | E85 SFI FLEXFUEL CAPABLE | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.8 in. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.8 in. |
2010 Hummer H3 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
Alpha SUV |
5.3L | V8 | E85 SFI FLEXFUEL CAPABLE | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
101.1 cm. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
101.1 cm. |
2009 Hummer H3 Headroom
In the first row, the 2009 Hummer H3 headroom is 40.7 inches.
The second row headroom of the 2009 Hummer H3 is 39.5 inches.
2009 Hummer H3 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Crew Cab Alpha |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.5 in. |
Crew Cab Luxury |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.5 in. |
Crew Cab Adventure |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.5 in. |
Crew Cab |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.5 in. |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
2009 Hummer H3 Headroom (Imperial) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Alpha H3X SUV |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
Alpha SUV |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
40.7 in. |
39.8 in. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.8 in. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
40.7 in. |
39.8 in. |
2009 Hummer H3 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Crew Cab Alpha |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
100.3 cm. |
Crew Cab Luxury |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
100.3 cm. |
Crew Cab Adventure |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
100.3 cm. |
Crew Cab |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
100.3 cm. |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
2009 Hummer H3 Headroom (Metric) Continued
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Alpha H3X SUV |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
Alpha SUV |
5.3L | V8 | MFI | 4 Spd Auto, Electronically Controlled | 4WD |
103.4 cm. |
101.1 cm. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
101.1 cm. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual | 4WD |
103.4 cm. |
101.1 cm. |
2008 Hummer H3 Headroom
In the first row, the 2008 Hummer H3 headroom is 40.7 inches.
The second row headroom of the 2008 Hummer H3 is 39.8 inches.
2008 Hummer H3 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
40.7 in. |
39.8 in. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
40.7 in. |
39.8 in. |
Alpha H3X SUV |
5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD |
40.7 in. |
39.8 in. |
Alpha SUV |
5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD |
40.7 in. |
39.8 in. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
40.7 in. |
39.8 in. |
SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
40.7 in. |
39.8 in. |
2008 Hummer H3 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
103.4 cm. |
101.1 cm. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
103.4 cm. |
101.1 cm. |
Alpha H3X SUV |
5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD |
103.4 cm. |
101.1 cm. |
Alpha SUV |
5.3L | V8 | MFI (300 HP [223.7 KW] @ 5200 RPM 320LB-FT OF TORQUE [432 NM] @ 4000 RPM | 4 Spd Auto, Electronically Controlled With OD | 4WD |
103.4 cm. |
101.1 cm. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
103.4 cm. |
101.1 cm. |
SUV |
3.7L | DOHC 5-CYLINDER MFI (242 HP [180.4 KW] @ 5600 RPM 242LB-FT OF TORQUE [326.7 N-M] @ 4600 RPM) | 5 Spd Manual With OD | 4WD |
103.4 cm. |
101.1 cm. |
2007 Hummer H3 Headroom
In the first row, the 2007 Hummer H3 headroom is 40.6 inches.
The second row headroom of the 2007 Hummer H3 is 39.9 inches.
2007 Hummer H3 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
40.6 in. |
39.9 in. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
40.6 in. |
39.9 in. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
40.6 in. |
39.9 in. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
40.6 in. |
39.9 in. |
2007 Hummer H3 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
103.1 cm. |
101.3 cm. |
H3X SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
103.1 cm. |
101.3 cm. |
Adventure SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
103.1 cm. |
101.3 cm. |
SUV |
3.7L | DOHC 5-CYLINDER MFI | 5 Spd Manual With OD, | 4WD |
103.1 cm. |
101.3 cm. |
2006 Hummer H3 Headroom
In the first row, the 2006 Hummer H3 headroom is 40.6 inches.
The second row headroom of the 2006 Hummer H3 is 39.9 inches.
2006 Hummer H3 Headroom (Imperial)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
40.6 in. |
39.9 in. |
Adventure SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
40.6 in. |
39.9 in. |
SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
40.6 in. |
39.9 in. |
2006 Hummer H3 Headroom (Metric)
Trim |
Engine | Transmission | Drivetrain |
Front Row Headroom |
Second Row Headroom |
Luxury SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
103.1 cm. |
101.3 cm. |
Adventure SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
103.1 cm. |
101.3 cm. |
SUV |
3.5L | DOHC 5-CYLINDER MFI (220 HP [164.1 KW] @ 5600 RPM 225LB.-FT. [303.7 N-M} @ 2800 RPM) | 5 Spd Manual With OD | 4WD |
103.1 cm. |
101.3 cm. |
Hummer H3 Headroom Comparisons By Year