2003 Alfa Romeo 156 vs. 1990 Daihatsu Rocky
To start off, 2003 Alfa Romeo 156 is newer by 13 year(s). Which means there will be less support and parts availability for 1990 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1990 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1990 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (113 HP @ 4000 RPM) has 41 more horse power than 1990 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1990 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1990 Daihatsu Rocky weights approximately 205 kg more than 2003 Alfa Romeo 156.
Because 1990 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 156. In wet, icy, snow, or gravel driving conditions, 1990 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, 2003 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 105 more torque (in Nm) than 1990 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1990 Daihatsu Rocky.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1990 Daihatsu Rocky | |
| Make | Alfa Romeo | Daihatsu |
| Model | 156 | Rocky |
| Year Released | 2003 | 1990 |
| Body Type | Station Wagon | 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 | 5 doors | 2 doors |
| Vehicle Weight | 1355 kg | 1560 kg |
| Vehicle Length | 4450 mm | 4110 mm |
| Vehicle Width | 1750 mm | 1590 mm |
| Vehicle Height | 1440 mm | 1920 mm |
| Wheelbase Size | 2600 mm | 2540 mm |
