1984 Daihatsu Rocky vs. 1997 Ford Thunderbird
To start off, 1997 Ford Thunderbird is newer by 13 year(s). Which means there will be less support and parts availability for 1984 Daihatsu Rocky. In addition, the cost of maintenance, including insurance, on 1984 Daihatsu Rocky would be higher. At 3,791 cc (6 cylinders), 1997 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 1997 Ford Thunderbird (138 HP @ 3800 RPM) has 51 more horse power than 1984 Daihatsu Rocky. (87 HP @ 3600 RPM) In normal driving conditions, 1997 Ford Thunderbird should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1997 Ford Thunderbird weights approximately 60 kg more than 1984 Daihatsu Rocky. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1997 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 1984 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, 1997 Ford Thunderbird (291 Nm @ 2400 RPM) has 80 more torque (in Nm) than 1984 Daihatsu Rocky. (211 Nm @ 2200 RPM). This means 1997 Ford Thunderbird will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
| 1984 Daihatsu Rocky | 1997 Ford Thunderbird | |
| Make | Daihatsu | Ford |
| Model | Rocky | Thunderbird |
| Year Released | 1984 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2765 cc | 3791 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 138 HP |
| Engine RPM | 3600 RPM | 3800 RPM |
| Torque | 211 Nm | 291 Nm |
| Torque RPM | 2200 RPM | 2400 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1620 kg |
| Vehicle Length | 4110 mm | 5090 mm |
| Vehicle Width | 1590 mm | 1850 mm |
| Vehicle Height | 1920 mm | 1340 mm |
| Wheelbase Size | 2540 mm | 2880 mm |
