1991 Cadillac DeVille vs. 2006 Chevrolet Suburban
To start off, 2006 Chevrolet Suburban is newer by 15 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 5,326 cc (8 cylinders), 2006 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Suburban (295 HP @ 5200 RPM) has 166 more horse power than 1991 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2006 Chevrolet Suburban should accelerate faster than 1991 Cadillac DeVille.
Because 2006 Chevrolet Suburban 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, 2006 Chevrolet Suburban 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, 2006 Chevrolet Suburban (454 Nm @ 4000 RPM) has 183 more torque (in Nm) than 1991 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 2006 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
| 1991 Cadillac DeVille | 2006 Chevrolet Suburban | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Suburban |
| Year Released | 1991 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 129 HP | 295 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 271 Nm | 454 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 88.1 mm | 96 mm |
| Engine Stroke Size | 84 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 9 seats |
| Vehicle Length | 4960 mm | 5580 mm |
| Vehicle Width | 1830 mm | 2010 mm |
| Vehicle Height | 1400 mm | 1880 mm |
| Wheelbase Size | 2820 mm | 3310 mm |
