2003 AC Aceca vs. 2008 Hummer H2
To start off, 2008 Hummer H2 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 AC Aceca. In addition, the cost of maintenance, including insurance, on 2003 AC Aceca would be higher. At 6,162 cc (8 cylinders), 2008 Hummer H2 is equipped with a bigger engine. In terms of performance, 2008 Hummer H2 (393 HP @ 5700 RPM) has 43 more horse power than 2003 AC Aceca. (350 HP @ 6500 RPM) In normal driving conditions, 2008 Hummer H2 should accelerate faster than 2003 AC Aceca. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H2 weights approximately 1293 kg more than 2003 AC Aceca. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 2003 AC Aceca. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H2 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, 2008 Hummer H2 (563 Nm @ 4400 RPM) has 163 more torque (in Nm) than 2003 AC Aceca. (400 Nm @ 4000 RPM). This means 2008 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 2003 AC Aceca.
Compare all specifications:
| 2003 AC Aceca | 2008 Hummer H2 | |
| Make | AC | Hummer |
| Model | Aceca | H2 |
| Year Released | 2003 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 6162 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 350 HP | 393 HP |
| Engine RPM | 6500 RPM | 5700 RPM |
| Torque | 400 Nm | 563 Nm |
| Torque RPM | 4000 RPM | 4400 RPM |
| Engine Compression Ratio | 8.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1610 kg | 2903 kg |
| Vehicle Length | 4640 mm | 5180 mm |
| Vehicle Width | 1860 mm | 2070 mm |
| Vehicle Height | 1350 mm | 2000 mm |
| Wheelbase Size | 2300 mm | 3130 mm |
| Fuel Tank Capacity | 90 L | 121 L |
