2004 Hummer H1 vs. 2009 Toyota Sienna
To start off, 2009 Toyota Sienna is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Hummer H1. In addition, the cost of maintenance, including insurance, on 2004 Hummer H1 would be higher. At 6,504 cc (8 cylinders), 2004 Hummer H1 is equipped with a bigger engine. In terms of performance, 2009 Toyota Sienna (261 HP) has 56 more horse power than 2004 Hummer H1. (205 HP) In normal driving conditions, 2009 Toyota Sienna should accelerate faster than 2004 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 2004 Hummer H1 weights approximately 1942 kg more than 2009 Toyota Sienna.
Because 2004 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Toyota Sienna. In wet, icy, snow, or gravel driving conditions, 2004 Hummer H1 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2004 Hummer H1 (597 Nm) has 351 more torque (in Nm) than 2009 Toyota Sienna. (246 Nm). This means 2004 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2009 Toyota Sienna.
Compare all specifications:
| 2004 Hummer H1 | 2009 Toyota Sienna | |
| Make | Hummer | Toyota |
| Model | H1 | Sienna |
| Year Released | 2004 | 2009 |
| Body Type | SUV | Minivan |
| Engine Position | Front | Front |
| Engine Size | 6504 cc | 3500 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 205 HP | 261 HP |
| Torque | 597 Nm | 246 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 3272 kg | 1330 kg |
| Vehicle Length | 4690 mm | 5110 mm |
| Vehicle Width | 2200 mm | 1970 mm |
| Vehicle Height | 1960 mm | 1760 mm |
| Wheelbase Size | 3310 mm | 3040 mm |
| Fuel Tank Capacity | 159 L | 76 L |
