1977 Alfa Romeo Spider vs. 2003 Saleen S7
To start off, 2003 Saleen S7 is newer by 26 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Spider would be higher. At 7,000 cc (8 cylinders), 2003 Saleen S7 is equipped with a bigger engine. In terms of performance, 2003 Saleen S7 (550 HP) has 461 more horse power than 1977 Alfa Romeo Spider. (89 HP) In normal driving conditions, 2003 Saleen S7 should accelerate faster than 1977 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2003 Saleen S7 weights approximately 267 kg more than 1977 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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:
| 1977 Alfa Romeo Spider | 2003 Saleen S7 | |
| Make | Alfa Romeo | Saleen |
| Model | Spider | S7 |
| Year Released | 1977 | 2003 |
| Body Type | Roadster | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 1289 cc | 7000 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 550 HP |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1247 kg |
| Vehicle Length | 4130 mm | 4755 mm |
| Vehicle Width | 1640 mm | 1981 mm |
| Vehicle Height | 1300 mm | 1041 mm |
| Wheelbase Size | 2260 mm | 2692 mm |
