1973 AC 428 vs. 1984 Daihatsu Rocky
To start off, 1984 Daihatsu Rocky is newer by 11 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 226 more horse power than 1984 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 1984 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1984 Daihatsu Rocky weights approximately 130 kg more than 1973 AC 428.
Because 1984 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1973 AC 428. 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 468 more torque (in Nm) than 1984 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1984 Daihatsu Rocky.
Compare all specifications:
1973 AC 428 | 1984 Daihatsu Rocky | |
Make | AC | Daihatsu |
Model | 428 | Rocky |
Year Released | 1973 | 1984 |
Engine Position | Front | Front |
Engine Size | 7002 cc | 2765 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 298 HP | 72 HP |
Engine RPM | 4600 RPM | 3600 RPM |
Torque | 639 Nm | 171 Nm |
Torque RPM | 2800 RPM | 2200 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1430 kg | 1560 kg |
Vehicle Length | 4430 mm | 4110 mm |
Vehicle Width | 1710 mm | 1590 mm |
Vehicle Height | 1310 mm | 1920 mm |
Wheelbase Size | 2450 mm | 2540 mm |