1990 Cadillac Allante vs. 2007 Hummer H2
To start off, 2007 Hummer H2 is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Cadillac Allante. In addition, the cost of maintenance, including insurance, on 1990 Cadillac Allante would be higher. At 5,999 cc (8 cylinders), 2007 Hummer H2 is equipped with a bigger engine. In terms of performance, 2007 Hummer H2 (325 HP @ 5200 RPM) has 157 more horse power than 1990 Cadillac Allante. (168 HP @ 4300 RPM) In normal driving conditions, 2007 Hummer H2 should accelerate faster than 1990 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hummer H2 weights approximately 1313 kg more than 1990 Cadillac Allante. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Cadillac Allante. In wet, icy, snow, or gravel driving conditions, 2007 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.
Compare all specifications:
| 1990 Cadillac Allante | 2007 Hummer H2 | |
| Make | Cadillac | Hummer |
| Model | Allante | H2 |
| Year Released | 1990 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 168 HP | 325 HP |
| Engine RPM | 4300 RPM | 5200 RPM |
| Engine Bore Size | 88.1 mm | 101.6 mm |
| Engine Stroke Size | 84 mm | 91.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1590 kg | 2903 kg |
| Vehicle Length | 4550 mm | 5180 mm |
| Vehicle Width | 1880 mm | 2070 mm |
| Vehicle Height | 1330 mm | 2020 mm |
| Wheelbase Size | 2530 mm | 3120 mm |
| Fuel Tank Capacity | 75 L | 121 L |
