1991 Cadillac DeVille vs. 2007 GMC Acadia
To start off, 2007 GMC Acadia is newer by 16 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 4,087 cc (8 cylinders), 1991 Cadillac DeVille is equipped with a bigger engine. In terms of performance, 2007 GMC Acadia (275 HP @ 6600 RPM) has 146 more horse power than 1991 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2007 GMC Acadia should accelerate faster than 1991 Cadillac DeVille.
Because 2007 GMC Acadia 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, 2007 GMC Acadia 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, 2007 GMC Acadia (340 Nm @ 3200 RPM) has 69 more torque (in Nm) than 1991 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 2007 GMC Acadia will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
| 1991 Cadillac DeVille | 2007 GMC Acadia | |
| Make | Cadillac | GMC |
| Model | DeVille | Acadia |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 3563 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 129 HP | 275 HP |
| Engine RPM | 4200 RPM | 6600 RPM |
| Torque | 271 Nm | 340 Nm |
| Torque RPM | 2200 RPM | 3200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Vehicle Length | 4960 mm | 5110 mm |
| Vehicle Width | 1830 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1860 mm |
| Wheelbase Size | 2820 mm | 3030 mm |
