1973 Alfa Romeo Spider vs. 1991 Daihatsu Rocky
To start off, 1991 Daihatsu Rocky is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Spider would be higher. At 2,765 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1973 Alfa Romeo Spider (89 HP @ 6000 RPM) has 17 more horse power than 1991 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1973 Alfa Romeo Spider should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 580 kg more than 1973 Alfa Romeo Spider.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 1991 Daihatsu Rocky will offer significantly more control. 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. Let's talk about torque, 1991 Daihatsu Rocky (170 Nm) has 49 more torque (in Nm) than 1973 Alfa Romeo Spider. (121 Nm). This means 1991 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Spider.
Compare all specifications:
| 1973 Alfa Romeo Spider | 1991 Daihatsu Rocky | |
| Make | Alfa Romeo | Daihatsu |
| Model | Spider | Rocky |
| Year Released | 1973 | 1991 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 72 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 121 Nm | 170 Nm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1560 kg |
| Vehicle Length | 4130 mm | 4110 mm |
| Vehicle Width | 1640 mm | 1590 mm |
| Vehicle Height | 1300 mm | 1920 mm |
| Wheelbase Size | 2260 mm | 2540 mm |
