1991 Cadillac DeVille vs. 2005 Hummer H2
To start off, 2005 Hummer H2 is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1991 Cadillac DeVille would be higher. At 5,965 cc (8 cylinders), 2005 Hummer H2 is equipped with a bigger engine. In terms of performance, 2005 Hummer H2 (325 HP) has 196 more horse power than 1991 Cadillac DeVille. (129 HP) In normal driving conditions, 2005 Hummer H2 should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hummer H2 weights approximately 1364 kg more than 1991 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Hummer H2 (495 Nm) has 224 more torque (in Nm) than 1991 Cadillac DeVille. (271 Nm). This means 2005 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
| 1991 Cadillac DeVille | 2005 Hummer H2 | |
| Make | Cadillac | Hummer |
| Model | DeVille | H2 |
| Year Released | 1991 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 129 HP | 325 HP |
| Torque | 271 Nm | 495 Nm |
| Engine Bore Size | 88.1 mm | 102 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1540 kg | 2904 kg |
| Vehicle Length | 4960 mm | 5180 mm |
| Vehicle Width | 1830 mm | 2070 mm |
| Vehicle Height | 1400 mm | 2020 mm |
| Wheelbase Size | 2820 mm | 3120 mm |
