1992 Cadillac DeVille vs. 1981 GMC Suburban
To start off, 1992 Cadillac DeVille is newer by 11 year(s). Which means there will be less support and parts availability for 1981 GMC Suburban. In addition, the cost of maintenance, including insurance, on 1981 GMC Suburban would be higher. At 6,210 cc (8 cylinders), 1981 GMC Suburban is equipped with a bigger engine. In terms of performance, both vehicles can yield 129 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1981 GMC Suburban weights approximately 855 kg more than 1992 Cadillac DeVille.
Because 1981 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1992 Cadillac DeVille. In wet, icy, snow, or gravel driving conditions, 1981 GMC 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, 1981 GMC Suburban (326 Nm @ 2000 RPM) has 55 more torque (in Nm) than 1992 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 1981 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1992 Cadillac DeVille.
Compare all specifications:
| 1992 Cadillac DeVille | 1981 GMC Suburban | |
| Make | Cadillac | GMC |
| Model | DeVille | Suburban |
| Year Released | 1992 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 6210 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 129 HP |
| Engine RPM | 4200 RPM | 3600 RPM |
| Torque | 271 Nm | 326 Nm |
| Torque RPM | 2200 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1540 kg | 2395 kg |
| Vehicle Length | 4960 mm | 5480 mm |
| Vehicle Width | 1830 mm | 1950 mm |
| Vehicle Height | 1400 mm | 1800 mm |
| Wheelbase Size | 2820 mm | 3300 mm |
