1991 Daihatsu Rocky vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1991 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1991 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 156 (148 HP @ 6300 RPM) has 76 more horse power than 1991 Daihatsu Rocky. (72 HP @ 3600 RPM) In normal driving conditions, 2008 Alfa Romeo 156 should accelerate faster than 1991 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1991 Daihatsu Rocky weights approximately 275 kg more than 2008 Alfa Romeo 156.
Because 1991 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2008 Alfa Romeo 156. 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, 2008 Alfa Romeo 156 (182 Nm @ 3800 RPM) has 12 more torque (in Nm) than 1991 Daihatsu Rocky. (170 Nm @ 2200 RPM). This means 2008 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1991 Daihatsu Rocky.
Compare all specifications:
| 1991 Daihatsu Rocky | 2008 Alfa Romeo 156 | |
| Make | Daihatsu | Alfa Romeo |
| Model | Rocky | 156 |
| Year Released | 1991 | 2008 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 72 HP | 148 HP |
| Engine RPM | 3600 RPM | 6300 RPM |
| Torque | 170 Nm | 182 Nm |
| Torque RPM | 2200 RPM | 3800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Front |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1285 kg |
| Vehicle Length | 4110 mm | 4440 mm |
| Vehicle Width | 1590 mm | 1750 mm |
| Vehicle Height | 1920 mm | 1440 mm |
| Wheelbase Size | 2540 mm | 2600 mm |
