2002 Alfa Romeo 156 vs. 1987 Daihatsu Rocky
To start off, 2002 Alfa Romeo 156 is newer by 15 year(s). Which means there will be less support and parts availability for 1987 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1987 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1987 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (113 HP @ 4000 RPM) has 41 more horse power than 1987 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 1987 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1987 Daihatsu Rocky weights approximately 255 kg more than 2002 Alfa Romeo 156.
Because 1987 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2002 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 1987 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, 2002 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 105 more torque (in Nm) than 1987 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2002 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1987 Daihatsu Rocky.
Compare all specifications:
| 2002 Alfa Romeo 156 | 1987 Daihatsu Rocky | |
| Make | Alfa Romeo | Daihatsu |
| Model | 156 | Rocky |
| Year Released | 2002 | 1987 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 113 HP | 72 HP |
| Engine RPM | 4000 RPM | 3600 RPM |
| Torque | 275 Nm | 170 Nm |
| Torque RPM | 2000 RPM | 2200 RPM |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1305 kg | 1560 kg |
| Vehicle Length | 4440 mm | 4110 mm |
| Vehicle Width | 1750 mm | 1590 mm |
| Vehicle Height | 1420 mm | 1920 mm |
| Wheelbase Size | 2600 mm | 2540 mm |
