2007 Alfa Romeo Spider vs. 1991 Porsche 911
To start off, 2007 Alfa Romeo Spider is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Porsche 911. In addition, the cost of maintenance, including insurance, on 1991 Porsche 911 would be higher. At 3,163 cc (6 cylinders), 1991 Porsche 911 is equipped with a bigger engine. In terms of performance, 1991 Porsche 911 (228 HP) has 43 more horse power than 2007 Alfa Romeo Spider. (185 HP) In normal driving conditions, 1991 Porsche 911 should accelerate faster than 2007 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo Spider weights approximately 430 kg more than 1991 Porsche 911.
Compare all specifications:
| 2007 Alfa Romeo Spider | 1991 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | Spider | 911 |
| Year Released | 2007 | 1991 |
| Body Type | Roadster | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 2199 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 185 HP | 228 HP |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1175 kg |
| Vehicle Width | 1790 mm | 1660 mm |
