1987 Cadillac DeVille vs. 2003 Chevrolet Avalanche
To start off, 2003 Chevrolet Avalanche is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Cadillac DeVille. In addition, the cost of maintenance, including insurance, on 1987 Cadillac DeVille would be higher. At 5,325 cc (8 cylinders), 2003 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Avalanche (282 HP @ 5200 RPM) has 153 more horse power than 1987 Cadillac DeVille. (129 HP @ 4200 RPM) In normal driving conditions, 2003 Chevrolet Avalanche should accelerate faster than 1987 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Avalanche weights approximately 638 kg more than 1987 Cadillac DeVille. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1987 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Chevrolet Avalanche (440 Nm @ 4000 RPM) has 169 more torque (in Nm) than 1987 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 2003 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1987 Cadillac DeVille.
Compare all specifications:
| 1987 Cadillac DeVille | 2003 Chevrolet Avalanche | |
| Make | Cadillac | Chevrolet |
| Model | DeVille | Avalanche |
| Year Released | 1987 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 5325 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 129 HP | 282 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 271 Nm | 440 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 88 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 | 6 seats |
| Vehicle Weight | 1542 kg | 2180 kg |
| Vehicle Length | 4960 mm | 5640 mm |
| Vehicle Width | 1830 mm | 2040 mm |
| Vehicle Height | 1400 mm | 1870 mm |
| Wheelbase Size | 2820 mm | 3310 mm |
