2000 Ariel Atom vs. 1988 Daihatsu Rocky
To start off, 2000 Ariel Atom is newer by 12 year(s). Which means there will be less support and parts availability for 1988 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1988 Daihatsu Rocky would be higher. At 2,765 cc (4 cylinders), 1988 Daihatsu Rocky is equipped with a bigger engine. In terms of performance, 2000 Ariel Atom (109 HP @ 5000 RPM) has 37 more horse power than 1988 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 2000 Ariel Atom should accelerate faster than 1988 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1988 Daihatsu Rocky weights approximately 1100 kg more than 2000 Ariel Atom.
Because 1988 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 2000 Ariel Atom. In wet, icy, snow, or gravel driving conditions, 1988 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, 1988 Daihatsu Rocky (170 Nm @ 2200 RPM) has 21 more torque (in Nm) than 2000 Ariel Atom. (149 Nm @ 3000 RPM). This means 1988 Daihatsu Rocky will have an easier job in driving up hills or pulling heavy equipment than 2000 Ariel Atom.
Compare all specifications:
| 2000 Ariel Atom | 1988 Daihatsu Rocky | |
| Make | Ariel | Daihatsu |
| Model | Atom | Rocky |
| Year Released | 2000 | 1988 |
| Body Type | Roadster | SUV |
| Engine Position | Rear | Front |
| Engine Size | 1589 cc | 2765 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 109 HP | 72 HP |
| Engine RPM | 5000 RPM | 3600 RPM |
| Torque | 149 Nm | 170 Nm |
| Torque RPM | 3000 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 460 kg | 1560 kg |
| Vehicle Length | 3420 mm | 4110 mm |
| Vehicle Width | 1800 mm | 1590 mm |
| Vehicle Height | 1200 mm | 1920 mm |
| Wheelbase Size | 2350 mm | 2540 mm |
