1991 Cadillac DeVille vs. 2004 Chevrolet Avalanche
To start off, 2004 Chevrolet Avalanche is newer by 13 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), 2004 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Avalanche (283 HP @ 5200 RPM) has 86 more horse power than 1991 Cadillac DeVille. (197 HP @ 4100 RPM) In normal driving conditions, 2004 Chevrolet Avalanche should accelerate faster than 1991 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Avalanche weights approximately 570 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 2004 Chevrolet Avalanche 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, 2004 Chevrolet Avalanche 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, 2004 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 67 more torque (in Nm) than 1991 Cadillac DeVille. (373 Nm @ 3000 RPM). This means 2004 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1991 Cadillac DeVille.
Compare all specifications:
| 1991 Cadillac DeVille | 2004 Chevrolet Avalanche | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Avalanche |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 4894 cc | 5326 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 197 HP | 283 HP |
| Engine RPM | 4100 RPM | 5200 RPM |
| Torque | 373 Nm | 440 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 96 mm |
| Engine Stroke Size | 92 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Vehicle Weight | 1610 kg | 2180 kg |
| Vehicle Length | 5160 mm | 5640 mm |
| Vehicle Width | 1850 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1870 mm |
| Wheelbase Size | 2820 mm | 3310 mm |
