1995 Daihatsu Rocky vs. 1991 Opel Omega
To start off, 1995 Daihatsu Rocky is newer by 4 year(s). Which means there will be less support and parts availability for 1991 Opel Omega. In addition, the cost of maintenance, including insurance, on 1991 Opel Omega would be higher. At 2,237 cc (4 cylinders), 1995 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 1991 Opel Omega (110 HP @ 5200 RPM) has 20 more horse power than 1995 Daihatsu Rocky. (90 HP @ 4200 RPM) In normal driving conditions, 1991 Opel Omega should accelerate faster than 1995 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1995 Daihatsu Rocky weights approximately 56 kg more than 1991 Opel Omega.
Because 1995 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1991 Opel Omega. In wet, icy, snow, or gravel driving conditions, 1995 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, 1995 Daihatsu Rocky (182 Nm @ 2500 RPM) has 20 more torque (in Nm) than 1991 Opel Omega. (162 Nm @ 4600 RPM). This means 1995 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Omega.
Compare all specifications:
| 1995 Daihatsu Rocky | 1991 Opel Omega | |
| Make | Daihatsu | Opel |
| Model | Rocky | Omega |
| Year Released | 1995 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2237 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 110 HP |
| Engine RPM | 4200 RPM | 5200 RPM |
| Torque | 182 Nm | 162 Nm |
| Torque RPM | 2500 RPM | 4600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1386 kg | 1330 kg |
| Vehicle Length | 3850 mm | 4740 mm |
| Vehicle Width | 1700 mm | 1780 mm |
| Vehicle Height | 1860 mm | 1490 mm |
| Wheelbase Size | 2540 mm | 2740 mm |
