1985 Alfa Romeo 90 vs. 1970 Alfa Romeo Spider
To start off, 1985 Alfa Romeo 90 is newer by 15 year(s). Which means there will be less support and parts availability for 1970 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1970 Alfa Romeo Spider would be higher. At 2,391 cc (4 cylinders), 1985 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1985 Alfa Romeo 90 (109 HP @ 4200 RPM) has 20 more horse power than 1970 Alfa Romeo Spider. (89 HP @ 6000 RPM). In normal driving conditions, 1985 Alfa Romeo 90 should accelerate faster than 1970 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1985 Alfa Romeo 90 weights approximately 266 kg more than 1970 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:
| 1985 Alfa Romeo 90 | 1970 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 90 | Spider |
| Year Released | 1985 | 1970 |
| Body Type | Sedan | Roadster |
| Engine Position | Front | Front |
| Engine Size | 2391 cc | 1289 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 89 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Engine Bore Size | 92 mm | 80 mm |
| Engine Stroke Size | 90 mm | 67.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1250 kg | 984 kg |
| Vehicle Length | 4400 mm | 4130 mm |
| Vehicle Width | 1650 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2520 mm | 2260 mm |
| Fuel Tank Capacity | 49 L | 46 L |
