1991 Cadillac Allante vs. 1989 Porsche 911
To start off, 1991 Cadillac Allante is newer by 2 year(s). Which means there will be less support and parts availability for 1989 Porsche 911. In addition, the cost of maintenance, including insurance, on 1989 Porsche 911 would be higher. At 4,087 cc (8 cylinders), 1991 Cadillac Allante is equipped with a bigger engine. In terms of performance, 1989 Porsche 911 (228 HP @ 5900 RPM) has 60 more horse power than 1991 Cadillac Allante. (168 HP @ 4300 RPM) In normal driving conditions, 1989 Porsche 911 should accelerate faster than 1991 Cadillac Allante. With that said, vehicle weight also plays an important factor in acceleration. 1991 Cadillac Allante weights approximately 415 kg more than 1989 Porsche 911.
Because 1989 Porsche 911 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 1989 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 1991 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:
| 1991 Cadillac Allante | 1989 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | Allante | 911 |
| Year Released | 1991 | 1989 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 4087 cc | 3163 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 168 HP | 228 HP |
| Engine RPM | 4300 RPM | 5900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1590 kg | 1175 kg |
| Vehicle Length | 4550 mm | 4300 mm |
| Vehicle Width | 1880 mm | 1660 mm |
| Vehicle Height | 1330 mm | 1260 mm |
