1977 Cadillac Seville vs. 1987 Cadillac DeVille
To start off, 1987 Cadillac DeVille is newer by 10 year(s). Which means there will be less support and parts availability for 1977 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1977 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1977 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1977 Cadillac Seville (178 HP @ 4400 RPM) has 49 more horse power than 1987 Cadillac DeVille. (129 HP @ 4200 RPM). In normal driving conditions, 1977 Cadillac Seville should accelerate faster than 1987 Cadillac DeVille. With that said, vehicle weight also plays an important factor in acceleration. 1977 Cadillac Seville weights approximately 358 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 1977 Cadillac Seville is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Cadillac Seville. However, in wet, icy, snow, or gravel driving conditions, 1987 Cadillac DeVille, being front wheel drive (FWD), will offer much better control with better grip. 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, 1977 Cadillac Seville (372 Nm @ 2000 RPM) has 101 more torque (in Nm) than 1987 Cadillac DeVille. (271 Nm @ 2200 RPM). This means 1977 Cadillac Seville will have an easier job in driving up hills or pulling heavy equipment than 1987 Cadillac DeVille.
Compare all specifications:
| 1977 Cadillac Seville | 1987 Cadillac DeVille | |
| Make | Cadillac | Cadillac |
| Model | Seville | DeVille |
| Year Released | 1977 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 5735 cc | 4087 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 178 HP | 129 HP |
| Engine RPM | 4400 RPM | 4200 RPM |
| Torque | 372 Nm | 271 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Engine Bore Size | 103 mm | 88 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1900 kg | 1542 kg |
| Vehicle Length | 5190 mm | 4960 mm |
| Vehicle Width | 1830 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2910 mm | 2820 mm |
