1966 Alfa Romeo Spider vs. 1970 Subaru R-2
To start off, 1970 Subaru R-2 is newer by 4 year(s). Which means there will be less support and parts availability for 1966 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1966 Alfa Romeo Spider would be higher. At 2,582 cc (6 cylinders), 1966 Alfa Romeo Spider is equipped with a bigger engine. In terms of performance, 1966 Alfa Romeo Spider (163 HP @ 5900 RPM) has 136 more horse power than 1970 Subaru R-2. (27 HP @ 6000 RPM). In normal driving conditions, 1966 Alfa Romeo Spider should accelerate faster than 1970 Subaru R-2. With that said, vehicle weight also plays an important factor in acceleration. 1966 Alfa Romeo Spider weights approximately 870 kg more than 1970 Subaru R-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1966 Alfa Romeo Spider (220 Nm @ 4000 RPM) has 180 more torque (in Nm) than 1970 Subaru R-2. (40 Nm @ 5000 RPM). This means 1966 Alfa Romeo Spider will have an easier job in driving up hills or pulling heavy equipment than 1970 Subaru R-2.
Compare all specifications:
| 1966 Alfa Romeo Spider | 1970 Subaru R-2 | |
| Make | Alfa Romeo | Subaru |
| Model | Spider | R-2 |
| Year Released | 1966 | 1970 |
| Body Type | Roadster | Hatchback |
| Engine Position | Front | Rear |
| Engine Size | 2582 cc | 356 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 27 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 220 Nm | 40 Nm |
| Torque RPM | 4000 RPM | 5000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1330 kg | 460 kg |
| Vehicle Length | 4510 mm | 3000 mm |
| Vehicle Width | 1610 mm | 1300 mm |
| Vehicle Height | 1390 mm | 1350 mm |
| Wheelbase Size | 2510 mm | 1930 mm |
