1981 Cadillac Seville vs. 1999 Porsche GT3
To start off, 1999 Porsche GT3 is newer by 18 year(s). Which means there will be less support and parts availability for 1981 Cadillac Seville. In addition, the cost of maintenance, including insurance, on 1981 Cadillac Seville would be higher. At 4,129 cc (8 cylinders), 1981 Cadillac Seville is equipped with a bigger engine. In terms of performance, 1999 Porsche GT3 (276 HP @ 6200 RPM) has 153 more horse power than 1981 Cadillac Seville. (123 HP @ 3900 RPM) In normal driving conditions, 1999 Porsche GT3 should accelerate faster than 1981 Cadillac Seville.
Because 1999 Porsche GT3 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 1999 Porsche GT3. However, in wet, icy, snow, or gravel driving conditions, 1981 Cadillac Seville, 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. 1981 Cadillac Seville has automatic transmission and 1999 Porsche GT3 has manual transmission. 1999 Porsche GT3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Cadillac Seville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Cadillac Seville | 1999 Porsche GT3 | |
| Make | Cadillac | Porsche |
| Model | Seville | GT3 |
| Year Released | 1981 | 1999 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4129 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 123 HP | 276 HP |
| Engine RPM | 3900 RPM | 6200 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Length | 5210 mm | 4440 mm |
| Vehicle Width | 1820 mm | 1770 mm |
| Vehicle Height | 1390 mm | 1320 mm |
| Wheelbase Size | 2900 mm | 2360 mm |
