1990 Cadillac Allante vs. 1978 Cadillac Seville
To start off, 1990 Cadillac Allante is newer by 12 year(s). Which means there will be less support and parts availability for 1978 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1978 Cadillac Seville would be higher. At 5,735 cc (8 cylinders), 1978 Cadillac Seville is equipped with a bigger engine. In terms of performance, both vehicles can yield 168 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. 1978 Cadillac Seville weights approximately 300 kg more than 1990 Cadillac Allante.
Because 1978 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 1978 Cadillac Seville. However, in wet, icy, snow, or gravel driving conditions, 1990 Cadillac Allante, 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.
Compare all specifications:
| 1990 Cadillac Allante | 1978 Cadillac Seville | |
| Make | Cadillac | Cadillac |
| Model | Allante | Seville |
| Year Released | 1990 | 1978 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4087 cc | 5735 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 168 HP |
| Engine RPM | 4300 RPM | 4200 RPM |
| Engine Bore Size | 88.1 mm | 103 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1890 kg |
| Vehicle Length | 4550 mm | 5190 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1330 mm | 1400 mm |
| Wheelbase Size | 2530 mm | 2910 mm |
